diff options
Diffstat (limited to 'Documentation')
153 files changed, 1465 insertions, 617 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-memory-tiers b/Documentation/ABI/testing/sysfs-kernel-mm-memory-tiers index 45985e411f13..721a05b90109 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-memory-tiers +++ b/Documentation/ABI/testing/sysfs-kernel-mm-memory-tiers @@ -10,7 +10,7 @@ Description: A collection of all the memory tiers allocated. What: /sys/devices/virtual/memory_tiering/memory_tierN/ - /sys/devices/virtual/memory_tiering/memory_tierN/nodes + /sys/devices/virtual/memory_tiering/memory_tierN/nodelist Date: August 2022 Contact: Linux memory management mailing list <linux-mm@kvack.org> Description: Directory with details of a specific memory tier @@ -21,5 +21,5 @@ Description: Directory with details of a specific memory tier A smaller value of N implies a higher (faster) memory tier in the hierarchy. - nodes: NUMA nodes that are part of this memory tier. + nodelist: NUMA nodes that are part of this memory tier. diff --git a/Documentation/admin-guide/acpi/index.rst b/Documentation/admin-guide/acpi/index.rst index 71277689ad97..b078fdb8f4c9 100644 --- a/Documentation/admin-guide/acpi/index.rst +++ b/Documentation/admin-guide/acpi/index.rst @@ -9,7 +9,6 @@ the Linux ACPI support. :maxdepth: 1 initrd_table_override - dsdt-override ssdt-overlays cppc_sysfs fan_performance_states diff --git a/Documentation/admin-guide/device-mapper/verity.rst b/Documentation/admin-guide/device-mapper/verity.rst index 1a6b91368e59..a65c1602cb23 100644 --- a/Documentation/admin-guide/device-mapper/verity.rst +++ b/Documentation/admin-guide/device-mapper/verity.rst @@ -141,6 +141,10 @@ root_hash_sig_key_desc <key_description> also gain new certificates at run time if they are signed by a certificate already in the secondary trusted keyring. +try_verify_in_tasklet + If verity hashes are in cache, verify data blocks in kernel tasklet instead + of workqueue. This option can reduce IO latency. + Theory of operation =================== diff --git a/Documentation/admin-guide/media/vivid.rst b/Documentation/admin-guide/media/vivid.rst index 4f680dc9661c..abd90ed31090 100644 --- a/Documentation/admin-guide/media/vivid.rst +++ b/Documentation/admin-guide/media/vivid.rst @@ -1318,7 +1318,7 @@ instance. This setup would require the following commands: $ v4l2-ctl -d2 -i2 $ v4l2-ctl -d2 -c horizontal_movement=4 $ v4l2-ctl -d1 --overlay=1 - $ v4l2-ctl -d1 -c loop_video=1 + $ v4l2-ctl -d0 -c loop_video=1 $ v4l2-ctl -d2 --stream-mmap --overlay=1 And from another console: diff --git a/Documentation/arm64/booting.rst b/Documentation/arm64/booting.rst index 8aefa1001ae5..8c324ad638de 100644 --- a/Documentation/arm64/booting.rst +++ b/Documentation/arm64/booting.rst @@ -340,6 +340,14 @@ Before jumping into the kernel, the following conditions must be met: - SMCR_EL2.LEN must be initialised to the same value for all CPUs the kernel will execute on. + - HWFGRTR_EL2.nTPIDR2_EL0 (bit 55) must be initialised to 0b01. + + - HWFGWTR_EL2.nTPIDR2_EL0 (bit 55) must be initialised to 0b01. + + - HWFGRTR_EL2.nSMPRI_EL1 (bit 54) must be initialised to 0b01. + + - HWFGWTR_EL2.nSMPRI_EL1 (bit 54) must be initialised to 0b01. + For CPUs with the Scalable Matrix Extension FA64 feature (FEAT_SME_FA64) - If EL3 is present: diff --git a/Documentation/arm64/cpu-feature-registers.rst b/Documentation/arm64/cpu-feature-registers.rst index 04ba83e1965f..c7adc7897df6 100644 --- a/Documentation/arm64/cpu-feature-registers.rst +++ b/Documentation/arm64/cpu-feature-registers.rst @@ -92,7 +92,7 @@ operation if the source belongs to the supported system register space. The infrastructure emulates only the following system register space:: - Op0=3, Op1=0, CRn=0, CRm=0,4,5,6,7 + Op0=3, Op1=0, CRn=0, CRm=0,2,3,4,5,6,7 (See Table C5-6 'System instruction encodings for non-Debug System register accesses' in ARMv8 ARM DDI 0487A.h, for the list of @@ -293,6 +293,42 @@ infrastructure: | WFXT | [3-0] | y | +------------------------------+---------+---------+ + 10) MVFR0_EL1 - AArch32 Media and VFP Feature Register 0 + + +------------------------------+---------+---------+ + | Name | bits | visible | + +------------------------------+---------+---------+ + | FPDP | [11-8] | y | + +------------------------------+---------+---------+ + + 11) MVFR1_EL1 - AArch32 Media and VFP Feature Register 1 + + +------------------------------+---------+---------+ + | Name | bits | visible | + +------------------------------+---------+---------+ + | SIMDFMAC | [31-28] | y | + +------------------------------+---------+---------+ + | SIMDSP | [19-16] | y | + +------------------------------+---------+---------+ + | SIMDInt | [15-12] | y | + +------------------------------+---------+---------+ + | SIMDLS | [11-8] | y | + +------------------------------+---------+---------+ + + 12) ID_ISAR5_EL1 - AArch32 Instruction Set Attribute Register 5 + + +------------------------------+---------+---------+ + | Name | bits | visible | + +------------------------------+---------+---------+ + | CRC32 | [19-16] | y | + +------------------------------+---------+---------+ + | SHA2 | [15-12] | y | + +------------------------------+---------+---------+ + | SHA1 | [11-8] | y | + +------------------------------+---------+---------+ + | AES | [7-4] | y | + +------------------------------+---------+---------+ + Appendix I: Example ------------------- diff --git a/Documentation/block/ublk.rst b/Documentation/block/ublk.rst index 2122d1a4a541..ba45c46cc0da 100644 --- a/Documentation/block/ublk.rst +++ b/Documentation/block/ublk.rst @@ -144,6 +144,42 @@ managing and controlling ublk devices with help of several control commands: For retrieving device info via ``ublksrv_ctrl_dev_info``. It is the server's responsibility to save IO target specific info in userspace. +- ``UBLK_CMD_START_USER_RECOVERY`` + + This command is valid if ``UBLK_F_USER_RECOVERY`` feature is enabled. This + command is accepted after the old process has exited, ublk device is quiesced + and ``/dev/ublkc*`` is released. User should send this command before he starts + a new process which re-opens ``/dev/ublkc*``. When this command returns, the + ublk device is ready for the new process. + +- ``UBLK_CMD_END_USER_RECOVERY`` + + This command is valid if ``UBLK_F_USER_RECOVERY`` feature is enabled. This + command is accepted after ublk device is quiesced and a new process has + opened ``/dev/ublkc*`` and get all ublk queues be ready. When this command + returns, ublk device is unquiesced and new I/O requests are passed to the + new process. + +- user recovery feature description + + Two new features are added for user recovery: ``UBLK_F_USER_RECOVERY`` and + ``UBLK_F_USER_RECOVERY_REISSUE``. + + With ``UBLK_F_USER_RECOVERY`` set, after one ubq_daemon(ublk server's io + handler) is dying, ublk does not delete ``/dev/ublkb*`` during the whole + recovery stage and ublk device ID is kept. It is ublk server's + responsibility to recover the device context by its own knowledge. + Requests which have not been issued to userspace are requeued. Requests + which have been issued to userspace are aborted. + + With ``UBLK_F_USER_RECOVERY_REISSUE`` set, after one ubq_daemon(ublk + server's io handler) is dying, contrary to ``UBLK_F_USER_RECOVERY``, + requests which have been issued to userspace are requeued and will be + re-issued to the new process after handling ``UBLK_CMD_END_USER_RECOVERY``. + ``UBLK_F_USER_RECOVERY_REISSUE`` is designed for backends who tolerate + double-write since the driver may issue the same I/O request twice. It + might be useful to a read-only FS or a VM backend. + Data plane ---------- diff --git a/Documentation/core-api/kernel-api.rst b/Documentation/core-api/kernel-api.rst index 0793c400d4b0..06f4ab122697 100644 --- a/Documentation/core-api/kernel-api.rst +++ b/Documentation/core-api/kernel-api.rst @@ -118,6 +118,12 @@ Text Searching CRC and Math Functions in Linux =============================== +Arithmetic Overflow Checking +---------------------------- + +.. kernel-doc:: include/linux/overflow.h + :internal: + CRC Functions ------------- diff --git a/Documentation/dev-tools/kmsan.rst b/Documentation/dev-tools/kmsan.rst index 2a53a801198c..55fa82212eb2 100644 --- a/Documentation/dev-tools/kmsan.rst +++ b/Documentation/dev-tools/kmsan.rst @@ -67,6 +67,7 @@ uninitialized in the local variable, as well as the stack where the value was copied to another memory location before use. A use of uninitialized value ``v`` is reported by KMSAN in the following cases: + - in a condition, e.g. ``if (v) { ... }``; - in an indexing or pointer dereferencing, e.g. ``array[v]`` or ``*v``; - when it is copied to userspace or hardware, e.g. ``copy_to_user(..., &v, ...)``; diff --git a/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml b/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml index 7cdffdb131ac..74cefdf1b843 100644 --- a/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml @@ -11,7 +11,7 @@ maintainers: - Neil Armstrong <neil.armstrong@linaro.org> allOf: - - $ref: /schemas/sound/name-prefix.yaml# + - $ref: /schemas/sound/dai-common.yaml# description: | The Amlogic Meson Synopsys Designware Integration is composed of diff --git a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml index 1c7149f7d171..ee2726149cf3 100644 --- a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml +++ b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml @@ -15,9 +15,22 @@ description: properties: compatible: - enum: - - qcom,sfpb-mutex - - qcom,tcsr-mutex + oneOf: + - enum: + - qcom,sfpb-mutex + - qcom,tcsr-mutex + - items: + - enum: + - qcom,apq8084-tcsr-mutex + - qcom,ipq6018-tcsr-mutex + - qcom,msm8226-tcsr-mutex + - qcom,msm8994-tcsr-mutex + - const: qcom,tcsr-mutex + - items: + - enum: + - qcom,msm8974-tcsr-mutex + - const: qcom,tcsr-mutex + - const: syscon reg: maxItems: 1 @@ -34,9 +47,9 @@ additionalProperties: false examples: - | - tcsr_mutex: hwlock@1f40000 { - compatible = "qcom,tcsr-mutex"; - reg = <0x01f40000 0x40000>; - #hwlock-cells = <1>; - }; + hwlock@1f40000 { + compatible = "qcom,tcsr-mutex"; + reg = <0x01f40000 0x40000>; + #hwlock-cells = <1>; + }; ... diff --git a/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml b/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml index fe1c5016f7f3..1c191bc5a178 100644 --- a/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml +++ b/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml @@ -16,8 +16,11 @@ description: properties: compatible: - items: + oneOf: - const: goodix,gt7375p + - items: + - const: goodix,gt7986u + - const: goodix,gt7375p reg: enum: diff --git a/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt deleted file mode 100644 index b88dcdd41def..000000000000 --- a/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt +++ /dev/null @@ -1,9 +0,0 @@ -Dongwoon Anatech DW9714 camera voice coil lens driver - -DW9174 is a 10-bit DAC with current sink capability. It is intended -for driving voice coil lenses in camera modules. - -Mandatory properties: - -- compatible: "dongwoon,dw9714" -- reg: I²C slave address diff --git a/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml new file mode 100644 index 000000000000..66229a3dc05d --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/dongwoon,dw9714.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Dongwoon Anatech DW9714 camera voice coil lens driver + +maintainers: + - Krzysztof Kozlowski <krzk@kernel.org> + +description: + DW9174 is a 10-bit DAC with current sink capability. It is intended for + driving voice coil lenses in camera modules. + +properties: + compatible: + const: dongwoon,dw9714 + + reg: + maxItems: 1 + + powerdown-gpios: + description: + XSD pin for shutdown (active low) + + vcc-supply: + description: VDD power supply + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + camera-lens@c { + compatible = "dongwoon,dw9714"; + reg = <0x0c>; + vcc-supply = <®_csi_1v8>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml index 5bd964a46a9d..a6921e805e37 100644 --- a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml +++ b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml @@ -47,7 +47,7 @@ properties: nvmem-cells: true - nvmem-cells-names: true + nvmem-cell-names: true phy-connection-type: enum: diff --git a/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml index 64995cbb0f97..41c9760227cd 100644 --- a/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml +++ b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml @@ -8,7 +8,6 @@ title: Samsung S3FWRN5 NCI NFC Controller maintainers: - Krzysztof Kozlowski <krzk@kernel.org> - - Krzysztof Opasiak <k.opasiak@samsung.com> properties: compatible: diff --git a/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml index 1e2b9b627b12..2722dc7bb03d 100644 --- a/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml @@ -274,10 +274,6 @@ patternProperties: slew-rate: enum: [0, 1] - output-enable: - description: - This will internally disable the tri-state for MIO pins. - drive-strength: description: Selects the drive strength for MIO pins, in mA. diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml index 58022ae7d5dd..dfdb8dfb6b65 100644 --- a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml +++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml @@ -81,6 +81,9 @@ properties: power-supply: true + power-domains: + maxItems: 1 + resets: description: | A number of phandles to resets that need to be asserted during diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,apr-services.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,apr-services.yaml new file mode 100644 index 000000000000..290555426c39 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,apr-services.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/qcom/qcom,apr-services.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm APR/GPR services shared parts + +maintainers: + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +description: + Common parts of a static service in Qualcomm APR/GPR (Asynchronous/Generic + Packet Router). + +properties: + reg: + minimum: 1 + maximum: 13 + description: | + APR Service ID + 3 = DSP Core Service + 4 = Audio Front End Service. + 5 = Voice Stream Manager Service. + 6 = Voice processing manager. + 7 = Audio Stream Manager Service. + 8 = Audio Device Manager Service. + 9 = Multimode voice manager. + 10 = Core voice stream. + 11 = Core voice processor. + 12 = Ultrasound stream manager. + 13 = Listen stream manager. + GPR Service ID + 1 = Audio Process Manager Service + 2 = Proxy Resource Manager Service. + 3 = AMDB Service. + 4 = Voice processing manager. + + qcom,protection-domain: + $ref: /schemas/types.yaml#/definitions/string-array + description: | + Protection domain service name and path for APR service + possible values are:: + "avs/audio", "msm/adsp/audio_pd". + "kernel/elf_loader", "msm/modem/wlan_pd". + "tms/servreg", "msm/adsp/audio_pd". + "tms/servreg", "msm/modem/wlan_pd". + "tms/servreg", "msm/slpi/sensor_pd". + +required: + - reg + - qcom,protection-domain + +additionalProperties: true diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml index f47491aab3b1..4209c6314996 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml @@ -58,8 +58,7 @@ properties: qcom,glink-channels: $ref: /schemas/types.yaml#/definitions/string-array description: Channel name used for the communication - items: - - const: apr_audio_svc + maxItems: 1 qcom,intents: $ref: /schemas/types.yaml#/definitions/uint32-array @@ -81,12 +80,13 @@ properties: '#size-cells': const: 0 -#APR/GPR Services patternProperties: "^service@[1-9a-d]$": type: object + $ref: /schemas/soc/qcom/qcom,apr-services.yaml + additionalProperties: true description: - APR/GPR node's client devices use subnodes for desired static port services. + APR/GPR static port services. properties: compatible: @@ -98,99 +98,6 @@ patternProperties: - qcom,q6apm - qcom,q6prm - reg: - minimum: 1 - maximum: 13 - description: - APR Service ID - 3 = DSP Core Service - 4 = Audio Front End Service. - 5 = Voice Stream Manager Service. - 6 = Voice processing manager. - 7 = Audio Stream Manager Service. - 8 = Audio Device Manager Service. - 9 = Multimode voice manager. - 10 = Core voice stream. - 11 = Core voice processor. - 12 = Ultrasound stream manager. - 13 = Listen stream manager. - GPR Service ID - 1 = Audio Process Manager Service - 2 = Proxy Resource Manager Service. - 3 = AMDB Service. - 4 = Voice processing manager. - - clock-controller: - $ref: /schemas/sound/qcom,q6dsp-lpass-clocks.yaml# - description: Qualcomm DSP LPASS clock controller - unevaluatedProperties: false - - dais: - type: object - oneOf: - - $ref: /schemas/sound/qcom,q6apm-dai.yaml# - - $ref: /schemas/sound/qcom,q6dsp-lpass-ports.yaml# - - $ref: /schemas/sound/qcom,q6asm-dais.yaml# - unevaluatedProperties: false - description: Qualcomm DSP audio ports - - routing: - type: object - $ref: /schemas/sound/qcom,q6adm-routing.yaml# - unevaluatedProperties: false - description: Qualcomm DSP LPASS audio routing - - qcom,protection-domain: - $ref: /schemas/types.yaml#/definitions/string-array - description: protection domain service name and path for apr service - possible values are - "avs/audio", "msm/adsp/audio_pd". - "kernel/elf_loader", "msm/modem/wlan_pd". - "tms/servreg", "msm/adsp/audio_pd". - "tms/servreg", "msm/modem/wlan_pd". - "tms/servreg", "msm/slpi/sensor_pd". - - allOf: - - if: - properties: - compatible: - enum: - - qcom,q6afe - then: - properties: - dais: - properties: - compatible: - const: qcom,q6afe-dais - - - if: - properties: - compatible: - enum: - - qcom,q6apm - then: - properties: - dais: - properties: - compatible: - enum: - - qcom,q6apm-dais - - qcom,q6apm-lpass-dais - - - if: - properties: - compatible: - enum: - - qcom,q6asm - then: - properties: - dais: - properties: - compatible: - const: qcom,q6asm-dais - - additionalProperties: false - required: - compatible - qcom,domain @@ -203,7 +110,15 @@ allOf: - qcom,gpr then: properties: + qcom,glink-channels: + items: + - const: adsp_apps power-domains: false + else: + properties: + qcom,glink-channels: + items: + - const: apr_audio_svc - if: required: @@ -227,31 +142,35 @@ examples: apr { compatible = "qcom,apr-v2"; qcom,domain = <APR_DOMAIN_ADSP>; + qcom,glink-channels = "apr_audio_svc"; + qcom,intents = <512 20>; #address-cells = <1>; #size-cells = <0>; q6core: service@3 { - compatible = "qcom,q6core"; - reg = <APR_SVC_ADSP_CORE>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - }; - - q6afe: service@4 { - compatible = "qcom,q6afe"; - reg = <APR_SVC_AFE>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - }; - - q6asm: service@7 { - compatible = "qcom,q6asm"; - reg = <APR_SVC_ASM>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + compatible = "qcom,q6core"; + reg = <APR_SVC_ADSP_CORE>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; }; - q6adm: service@8 { - compatible = "qcom,q6adm"; - reg = <APR_SVC_ADM>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + service@4 { + compatible = "qcom,q6afe"; + reg = <APR_SVC_AFE>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + clock-controller { + compatible = "qcom,q6afe-clocks"; + #clock-cells = <2>; + }; + + dais { + compatible = "qcom,q6afe-dais"; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <1>; + /* ... */ + }; + /* ... */ }; }; @@ -260,12 +179,25 @@ examples: gpr { compatible = "qcom,gpr"; qcom,domain = <GPR_DOMAIN_ID_ADSP>; + qcom,glink-channels = "adsp_apps"; + qcom,intents = <512 20>; #address-cells = <1>; #size-cells = <0>; service@1 { - compatible = "qcom,q6apm"; - reg = <GPR_APM_MODULE_IID>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + compatible = "qcom,q6apm"; + reg = <GPR_APM_MODULE_IID>; + #sound-dai-cells = <0>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + dais { + compatible = "qcom,q6apm-dais"; + iommus = <&apps_smmu 0x1801 0x0>; + }; + + bedais { + compatible = "qcom,q6apm-lpass-dais"; + #sound-dai-cells = <1>; + }; }; }; diff --git a/Documentation/devicetree/bindings/sound/adi,adau1372.yaml b/Documentation/devicetree/bindings/sound/adi,adau1372.yaml index 59f7c60a14ba..044bcd370d49 100644 --- a/Documentation/devicetree/bindings/sound/adi,adau1372.yaml +++ b/Documentation/devicetree/bindings/sound/adi,adau1372.yaml @@ -8,12 +8,15 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Analog Devices ADAU1372 CODEC maintainers: - - Alexandre Belloni <alexandre.belloni@bootlin.om> + - Alexandre Belloni <alexandre.belloni@bootlin.com> description: | Analog Devices ADAU1372 four inputs and two outputs codec. https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1372.pdf +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -42,7 +45,7 @@ required: - clocks - clock-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/adi,adau1977.yaml b/Documentation/devicetree/bindings/sound/adi,adau1977.yaml index 847b83398d3d..dba3023a45e5 100644 --- a/Documentation/devicetree/bindings/sound/adi,adau1977.yaml +++ b/Documentation/devicetree/bindings/sound/adi,adau1977.yaml @@ -51,6 +51,7 @@ required: - AVDD-supply allOf: + - $ref: dai-common.yaml# - $ref: /schemas/spi/spi-peripheral-props.yaml# unevaluatedProperties: false diff --git a/Documentation/devicetree/bindings/sound/adi,adau7118.yaml b/Documentation/devicetree/bindings/sound/adi,adau7118.yaml index fb78967ee17b..12f60507aed7 100644 --- a/Documentation/devicetree/bindings/sound/adi,adau7118.yaml +++ b/Documentation/devicetree/bindings/sound/adi,adau7118.yaml @@ -15,6 +15,9 @@ description: | standalone mode. https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU7118.pdf +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -57,7 +60,7 @@ required: - iovdd-supply - dvdd-supply -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/ak4375.yaml b/Documentation/devicetree/bindings/sound/ak4375.yaml index 5f0fc584bb38..587598e122c6 100644 --- a/Documentation/devicetree/bindings/sound/ak4375.yaml +++ b/Documentation/devicetree/bindings/sound/ak4375.yaml @@ -9,6 +9,9 @@ title: AK4375 DAC and headphones amplifier maintainers: - Vincent Knecht <vincent.knecht@mailoo.org> +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: asahi-kasei,ak4375 @@ -35,7 +38,7 @@ required: - avdd-supply - tvdd-supply -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/ak4613.yaml b/Documentation/devicetree/bindings/sound/ak4613.yaml index aa8a258a9f1c..010574645e6a 100644 --- a/Documentation/devicetree/bindings/sound/ak4613.yaml +++ b/Documentation/devicetree/bindings/sound/ak4613.yaml @@ -9,6 +9,9 @@ title: AK4613 I2C transmitter maintainers: - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: asahi-kasei,ak4613 @@ -35,7 +38,7 @@ required: - compatible - reg -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/ak4642.yaml b/Documentation/devicetree/bindings/sound/ak4642.yaml index 48a5b2c3934e..437fe5d7cae1 100644 --- a/Documentation/devicetree/bindings/sound/ak4642.yaml +++ b/Documentation/devicetree/bindings/sound/ak4642.yaml @@ -9,6 +9,9 @@ title: AK4642 I2C transmitter maintainers: - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -37,7 +40,7 @@ required: - compatible - reg -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-codec.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-codec.yaml index 292fcb643999..78273647f766 100644 --- a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-codec.yaml +++ b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-codec.yaml @@ -102,6 +102,7 @@ required: - dma-names allOf: + - $ref: dai-common.yaml# - if: properties: compatible: @@ -228,7 +229,7 @@ allOf: - Mic - Speaker -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml index dd30881ad2f5..739114fb6549 100644 --- a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml @@ -61,6 +61,7 @@ properties: maxItems: 1 allOf: + - $ref: dai-common.yaml# - if: properties: compatible: @@ -128,7 +129,7 @@ required: - dmas - dma-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml index 68c84e29ce57..8108c564dd78 100644 --- a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml +++ b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml @@ -54,6 +54,7 @@ properties: maxItems: 1 allOf: + - $ref: dai-common.yaml# - if: properties: compatible: @@ -104,7 +105,7 @@ required: - dmas - dma-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml index 2f12cabe4c71..763b876047c1 100644 --- a/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml +++ b/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml @@ -9,9 +9,17 @@ title: Allwinner H6 DMIC maintainers: - Ban Tao <fengzheng923@gmail.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: - const: allwinner,sun50i-h6-dmic + oneOf: + - items: + - enum: + - allwinner,sun20i-d1-dmic + - const: allwinner,sun50i-h6-dmic + - const: allwinner,sun50i-h6-dmic "#sound-dai-cells": const: 0 @@ -54,7 +62,7 @@ required: - dma-names - resets -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml index 4eb11a8e622b..63eadc4200ac 100644 --- a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml +++ b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml @@ -10,6 +10,9 @@ maintainers: - Chen-Yu Tsai <wens@csie.org> - Maxime Ripard <mripard@kernel.org> +allOf: + - $ref: dai-common.yaml# + properties: "#sound-dai-cells": minimum: 0 @@ -49,7 +52,7 @@ required: - clocks - clock-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml b/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml index 0705f91199a0..6350dfc0a926 100644 --- a/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml +++ b/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml @@ -10,7 +10,7 @@ maintainers: - Jerome Brunet <jbrunet@baylibre.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml b/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml index 77469a45bb7a..23f82bb89750 100644 --- a/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml +++ b/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml @@ -10,7 +10,7 @@ maintainers: - Jerome Brunet <jbrunet@baylibre.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml index 580a3d040abc..5f5cccdbeb34 100644 --- a/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml +++ b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml @@ -10,7 +10,7 @@ maintainers: - Jerome Brunet <jbrunet@baylibre.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/apple,mca.yaml b/Documentation/devicetree/bindings/sound/apple,mca.yaml index d5dc92b5b654..40e3a202f443 100644 --- a/Documentation/devicetree/bindings/sound/apple,mca.yaml +++ b/Documentation/devicetree/bindings/sound/apple,mca.yaml @@ -14,6 +14,9 @@ description: | maintainers: - Martin Povišer <povik+lin@cutebit.org> +allOf: + - $ref: dai-common.yaml# + properties: compatible: items: @@ -106,7 +109,7 @@ required: - power-domains - '#sound-dai-cells' -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/awinic,aw8738.yaml b/Documentation/devicetree/bindings/sound/awinic,aw8738.yaml index dce86dafe382..bc6c6b172238 100644 --- a/Documentation/devicetree/bindings/sound/awinic,aw8738.yaml +++ b/Documentation/devicetree/bindings/sound/awinic,aw8738.yaml @@ -15,7 +15,7 @@ description: function (primarily the power limit for the amplifier). allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: compatible: diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml index 51d815d0c696..82062d80d700 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml @@ -146,6 +146,7 @@ required: - "#sound-dai-cells" allOf: + - $ref: dai-common.yaml# - if: properties: cirrus,boost-type: @@ -171,7 +172,7 @@ allOf: cirrus,gpio1-src-select: enum: [1] -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml index 184a1344ea76..88a0ca474c3d 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml @@ -14,6 +14,9 @@ description: | CS35L45 is a Boosted Mono Class D Amplifier with DSP Speaker Protection and Adaptive Battery Management. +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -52,7 +55,7 @@ required: - reg - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml index 963a871e74da..422cbf38bfdb 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml @@ -9,6 +9,9 @@ title: CS42L51 audio codec DT bindings maintainers: - Olivier Moysan <olivier.moysan@foss.st.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: cirrus,cs42l51 @@ -46,7 +49,7 @@ required: - reg - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml b/Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml index cea612d3d4a7..52f024f5302a 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml @@ -24,6 +24,9 @@ description: | This binding must be part of the Lochnagar MFD binding: [1] ../mfd/cirrus,lochnagar.yaml +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -49,4 +52,4 @@ required: - clocks - clock-names -additionalProperties: false +unevaluatedProperties: false diff --git a/Documentation/devicetree/bindings/sound/cirrus,madera.yaml b/Documentation/devicetree/bindings/sound/cirrus,madera.yaml index 23138ddcb62d..014d4eaa8793 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,madera.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,madera.yaml @@ -22,6 +22,9 @@ description: | The properties are all contained in the parent MFD node. +allOf: + - $ref: dai-common.yaml# + properties: '#sound-dai-cells': description: diff --git a/Documentation/devicetree/bindings/sound/name-prefix.yaml b/Documentation/devicetree/bindings/sound/dai-common.yaml index 2fe57f87ac52..d858eea73ed7 100644 --- a/Documentation/devicetree/bindings/sound/name-prefix.yaml +++ b/Documentation/devicetree/bindings/sound/dai-common.yaml @@ -1,10 +1,10 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/name-prefix.yaml# +$id: http://devicetree.org/schemas/sound/dai-common.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Component sound name prefix +title: Digital Audio Interface Common Properties maintainers: - Jerome Brunet <jbrunet@baylibre.com> @@ -18,4 +18,6 @@ properties: sink/source names may use this property to prepend the name of their sinks/sources with the provided string. + '#sound-dai-cells': true + additionalProperties: true diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml index f46c66bc6b2d..7735e08d35ba 100644 --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml @@ -167,6 +167,7 @@ required: - interrupt-names allOf: + - $ref: dai-common.yaml# - if: properties: opmode: @@ -177,7 +178,7 @@ allOf: required: - tdm-slots -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/dmic-codec.yaml b/Documentation/devicetree/bindings/sound/dmic-codec.yaml new file mode 100644 index 000000000000..59ef0cf6b6e5 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/dmic-codec.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/dmic-codec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic PDM Digital microphone (DMIC) codec + +maintainers: + - Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: dmic-codec + + '#sound-dai-cells': + const: 0 + + dmicen-gpios: + description: GPIO specifier for DMIC to control start and stop + maxItems: 1 + + num-channels: + description: Number of microphones on this DAI + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 8 + default: 8 + + modeswitch-delay-ms: + description: Delay (in ms) to complete DMIC mode switch + + wakeup-delay-ms: + description: Delay (in ms) after enabling the DMIC + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dmic { + compatible = "dmic-codec"; + dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>; + num-channels = <1>; + wakeup-delay-ms = <50>; + modeswitch-delay-ms = <35>; + }; +... diff --git a/Documentation/devicetree/bindings/sound/dmic.txt b/Documentation/devicetree/bindings/sound/dmic.txt deleted file mode 100644 index 32e871037269..000000000000 --- a/Documentation/devicetree/bindings/sound/dmic.txt +++ /dev/null @@ -1,22 +0,0 @@ -Device-Tree bindings for Digital microphone (DMIC) codec - -This device support generic PDM digital microphone. - -Required properties: - - compatible: should be "dmic-codec". - -Optional properties: - - dmicen-gpios: GPIO specifier for dmic to control start and stop - - num-channels: Number of microphones on this DAI - - wakeup-delay-ms: Delay (in ms) after enabling the DMIC - - modeswitch-delay-ms: Delay (in ms) to complete DMIC mode switch - -Example node: - - dmic_codec: dmic@0 { - compatible = "dmic-codec"; - dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>; - num-channels = <1>; - wakeup-delay-ms <50>; - modeswitch-delay-ms <35>; - }; diff --git a/Documentation/devicetree/bindings/sound/everest,es8316.yaml b/Documentation/devicetree/bindings/sound/everest,es8316.yaml index 3b752bba748b..d9f8f0c7f6bb 100644 --- a/Documentation/devicetree/bindings/sound/everest,es8316.yaml +++ b/Documentation/devicetree/bindings/sound/everest,es8316.yaml @@ -10,6 +10,9 @@ maintainers: - Daniel Drake <drake@endlessm.com> - Katsuhiro Suzuki <katsuhiro@katsuster.net> +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: everest,es8316 @@ -33,7 +36,7 @@ required: - reg - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/fsl,micfil.yaml b/Documentation/devicetree/bindings/sound/fsl,micfil.yaml index 64d57758ee67..4b99a18c79a0 100644 --- a/Documentation/devicetree/bindings/sound/fsl,micfil.yaml +++ b/Documentation/devicetree/bindings/sound/fsl,micfil.yaml @@ -18,6 +18,7 @@ properties: enum: - fsl,imx8mm-micfil - fsl,imx8mp-micfil + - fsl,imx93-micfil reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml b/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml index d370c98a62c7..e847611a85f7 100644 --- a/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml +++ b/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml @@ -11,8 +11,11 @@ maintainers: description: | fsl_rpmsg is a virtual audio device. Mapping to real hardware devices - are SAI, DMA controlled by Cortex M core. What we see from Linux - side is a device which provides audio service by rpmsg channel. + are SAI, MICFIL, DMA controlled by Cortex M core. What we see from + Linux side is a device which provides audio service by rpmsg channel. + We can create different sound cards which access different hardwares + such as SAI, MICFIL, .etc through building rpmsg channels between + Cortex-A and Cortex-M. properties: compatible: @@ -85,6 +88,16 @@ properties: This is a boolean property. If present, the receiving function will be enabled. + fsl,rpmsg-channel-name: + $ref: /schemas/types.yaml#/definitions/string + description: | + A string property to assign rpmsg channel this sound card sits on. + This property can be omitted if there is only one sound card and it sits + on "rpmsg-audio-channel". + enum: + - rpmsg-audio-channel + - rpmsg-micfil-channel + required: - compatible - model @@ -107,3 +120,22 @@ examples: <&clk IMX8MN_AUDIO_PLL2_OUT>; clock-names = "ipg", "mclk", "dma", "pll8k", "pll11k"; }; + + - | + #include <dt-bindings/clock/imx8mm-clock.h> + + rpmsg_micfil: audio-controller { + compatible = "fsl,imx8mm-rpmsg-audio"; + model = "micfil-audio"; + fsl,rpmsg-channel-name = "rpmsg-micfil-channel"; + fsl,enable-lpa; + fsl,rpmsg-in; + clocks = <&clk IMX8MM_CLK_PDM_IPG>, + <&clk IMX8MM_CLK_PDM_ROOT>, + <&clk IMX8MM_CLK_SDMA3_ROOT>, + <&clk IMX8MM_AUDIO_PLL1_OUT>, + <&clk IMX8MM_AUDIO_PLL2_OUT>; + clock-names = "ipg", "mclk", "dma", "pll8k", "pll11k"; + }; + +... diff --git a/Documentation/devicetree/bindings/sound/fsl,sai.yaml b/Documentation/devicetree/bindings/sound/fsl,sai.yaml index 70c4111d59c7..7e56337d8edc 100644 --- a/Documentation/devicetree/bindings/sound/fsl,sai.yaml +++ b/Documentation/devicetree/bindings/sound/fsl,sai.yaml @@ -18,14 +18,12 @@ description: | properties: compatible: oneOf: - - enum: - - fsl,vf610-sai - - fsl,imx6sx-sai - - fsl,imx6ul-sai - - fsl,imx7ulp-sai - - fsl,imx8mq-sai - - fsl,imx8qm-sai - - fsl,imx8ulp-sai + - items: + - enum: + - fsl,imx6ul-sai + - fsl,imx7d-sai + - const: fsl,imx6sx-sai + - items: - enum: - fsl,imx8mm-sai @@ -33,19 +31,19 @@ properties: - fsl,imx8mp-sai - const: fsl,imx8mq-sai + - items: + - enum: + - fsl,imx6sx-sai + - fsl,imx7ulp-sai + - fsl,imx8mq-sai + - fsl,imx8qm-sai + - fsl,imx8ulp-sai + - fsl,imx93-sai + - fsl,vf610-sai + reg: maxItems: 1 - interrupts: - items: - - description: receive and transmit interrupt - - dmas: - maxItems: 2 - - dma-names: - maxItems: 2 - clocks: items: - description: The ipg clock for register access @@ -67,7 +65,7 @@ properties: - const: mclk3 - const: pll8k - const: pll11k - minItems: 4 + minItems: 5 - items: - const: bus - const: mclk1 @@ -77,19 +75,37 @@ properties: - const: pll11k minItems: 4 - lsb-first: - description: | - Configures whether the LSB or the MSB is transmitted - first for the fifo data. If this property is absent, - the MSB is transmitted first as default, or the LSB - is transmitted first. - type: boolean + dmas: + maxItems: 2 + + dma-names: + maxItems: 2 + + interrupts: + items: + - description: receive and transmit interrupt big-endian: description: | required if all the SAI registers are big-endian rather than little-endian. type: boolean + fsl,dataline: + $ref: /schemas/types.yaml#/definitions/uint32-matrix + description: | + Configure the dataline. It has 3 value for each configuration + maxItems: 16 + items: + items: + - description: format Default(0), I2S(1) or PDM(2) + enum: [0, 1, 2] + - description: dataline mask for 'rx' + - description: dataline mask for 'tx' + + fsl,sai-mclk-direction-output: + description: SAI will output the SAI MCLK clock. + type: boolean + fsl,sai-synchronous-rx: description: | SAI will work in the synchronous mode (sync Tx with Rx) which means @@ -108,31 +124,24 @@ properties: of transmitter. type: boolean - fsl,dataline: - $ref: /schemas/types.yaml#/definitions/uint32-matrix - description: | - Configure the dataline. It has 3 value for each configuration - maxItems: 16 - items: - items: - - description: format Default(0), I2S(1) or PDM(2) - enum: [0, 1, 2] - - description: dataline mask for 'rx' - - description: dataline mask for 'tx' - - fsl,sai-mclk-direction-output: - description: SAI will output the SAI MCLK clock. - type: boolean - fsl,shared-interrupt: description: Interrupt is shared with other modules. type: boolean + lsb-first: + description: | + Configures whether the LSB or the MSB is transmitted + first for the fifo data. If this property is absent, + the MSB is transmitted first as default, or the LSB + is transmitted first. + type: boolean + "#sound-dai-cells": const: 0 description: optional, some dts node didn't add it. allOf: + - $ref: dai-common.yaml# - if: properties: compatible: @@ -168,13 +177,13 @@ allOf: required: - compatible - reg - - interrupts - - dmas - - dma-names - clocks - clock-names + - dmas + - dma-names + - interrupts -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml index dea293f403d9..ea69e433bf4c 100644 --- a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml +++ b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml @@ -17,6 +17,9 @@ description: | subnode of a cros-ec node. (see Documentation/devicetree/bindings/mfd/google,cros-ec.yaml). +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: google,cros-ec-codec @@ -42,7 +45,7 @@ required: - compatible - '#sound-dai-cells' -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/ingenic,aic.yaml b/Documentation/devicetree/bindings/sound/ingenic,aic.yaml index d607325f2f15..ba44406c9caf 100644 --- a/Documentation/devicetree/bindings/sound/ingenic,aic.yaml +++ b/Documentation/devicetree/bindings/sound/ingenic,aic.yaml @@ -9,6 +9,9 @@ title: Ingenic SoCs AC97 / I2S Controller (AIC) DT bindings maintainers: - Paul Cercueil <paul@crapouillou.net> +allOf: + - $ref: dai-common.yaml# + properties: $nodename: pattern: '^audio-controller@' @@ -37,15 +40,11 @@ properties: items: - description: AIC clock - description: I2S clock - - description: EXT clock - - description: PLL/2 clock clock-names: items: - const: aic - const: i2s - - const: ext - - const: pll half dmas: items: @@ -57,7 +56,7 @@ properties: - const: rx - const: tx -additionalProperties: false +unevaluatedProperties: false required: - compatible @@ -82,10 +81,8 @@ examples: interrupts = <18>; clocks = <&cgu JZ4740_CLK_AIC>, - <&cgu JZ4740_CLK_I2S>, - <&cgu JZ4740_CLK_EXT>, - <&cgu JZ4740_CLK_PLL_HALF>; - clock-names = "aic", "i2s", "ext", "pll half"; + <&cgu JZ4740_CLK_I2S>; + clock-names = "aic", "i2s"; dmas = <&dmac 25 0xffffffff>, <&dmac 24 0xffffffff>; dma-names = "rx", "tx"; diff --git a/Documentation/devicetree/bindings/sound/ingenic,codec.yaml b/Documentation/devicetree/bindings/sound/ingenic,codec.yaml index 48aae54dd643..a07d607e9b93 100644 --- a/Documentation/devicetree/bindings/sound/ingenic,codec.yaml +++ b/Documentation/devicetree/bindings/sound/ingenic,codec.yaml @@ -9,6 +9,9 @@ title: Ingenic JZ47xx internal codec DT bindings maintainers: - Paul Cercueil <paul@crapouillou.net> +allOf: + - $ref: dai-common.yaml# + properties: $nodename: pattern: '^audio-codec@.*' @@ -37,7 +40,7 @@ properties: '#sound-dai-cells': const: 0 -additionalProperties: false +unevaluatedProperties: false required: - compatible diff --git a/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml index b2603f611af9..2ac0a4b3cd18 100644 --- a/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml @@ -13,6 +13,9 @@ maintainers: description: | Intel KeemBay I2S +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -64,7 +67,7 @@ required: - clock-names - interrupts -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/linux,bt-sco.yaml b/Documentation/devicetree/bindings/sound/linux,bt-sco.yaml index b97e0fcbdba3..a67b79cbe006 100644 --- a/Documentation/devicetree/bindings/sound/linux,bt-sco.yaml +++ b/Documentation/devicetree/bindings/sound/linux,bt-sco.yaml @@ -9,6 +9,9 @@ title: Bluetooth SCO Audio Codec maintainers: - Mark Brown <broonie@kernel.org> +allOf: + - $ref: dai-common.yaml# + properties: '#sound-dai-cells': enum: @@ -26,7 +29,7 @@ required: - '#sound-dai-cells' - compatible -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/linux,spdif-dit.yaml b/Documentation/devicetree/bindings/sound/linux,spdif-dit.yaml index 808f6d2736c7..fe5f0756af2f 100644 --- a/Documentation/devicetree/bindings/sound/linux,spdif-dit.yaml +++ b/Documentation/devicetree/bindings/sound/linux,spdif-dit.yaml @@ -10,7 +10,7 @@ maintainers: - Mark Brown <broonie@kernel.org> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: compatible: diff --git a/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml b/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml index 81f266d66ec5..92d896e0d323 100644 --- a/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml +++ b/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml @@ -9,6 +9,9 @@ title: Marvel SSPA Digital Audio Interface Bindings maintainers: - Lubomir Rintel <lkundrak@v3.sk> +allOf: + - $ref: dai-common.yaml# + properties: $nodename: pattern: "^audio-controller(@.*)?$" @@ -73,7 +76,7 @@ required: - dma-names - port -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/max98357a.txt b/Documentation/devicetree/bindings/sound/max98357a.txt deleted file mode 100644 index 75db84d06240..000000000000 --- a/Documentation/devicetree/bindings/sound/max98357a.txt +++ /dev/null @@ -1,28 +0,0 @@ -Maxim MAX98357A/MAX98360A audio DAC - -This node models the Maxim MAX98357A/MAX98360A DAC. - -Required properties: -- compatible : "maxim,max98357a" for MAX98357A. - "maxim,max98360a" for MAX98360A. - -Optional properties: -- sdmode-gpios : GPIO specifier for the chip's SD_MODE pin. - If this option is not specified then driver does not manage - the pin state (e.g. chip is always on). -- sdmode-delay : specify delay time for SD_MODE pin. - If this option is specified, which means it's required i2s clocks - ready before SD_MODE is unmuted in order to avoid the speaker pop noise. - It's observed that 5ms is sufficient. - -Example: - -max98357a { - compatible = "maxim,max98357a"; - sdmode-gpios = <&qcom_pinmux 25 0>; -}; - -max98360a { - compatible = "maxim,max98360a"; - sdmode-gpios = <&qcom_pinmux 25 0>; -}; diff --git a/Documentation/devicetree/bindings/sound/max98504.txt b/Documentation/devicetree/bindings/sound/max98504.txt deleted file mode 100644 index 583ed5fdfb28..000000000000 --- a/Documentation/devicetree/bindings/sound/max98504.txt +++ /dev/null @@ -1,44 +0,0 @@ -Maxim MAX98504 class D mono speaker amplifier - -This device supports I2C control interface and an IRQ output signal. It features -a PCM and PDM digital audio interface (DAI) and a differential analog input. - -Required properties: - - - compatible : "maxim,max98504" - - reg : should contain the I2C slave device address - - DVDD-supply, DIOVDD-supply, PVDD-supply: power supplies for the device, - as covered in ../regulator/regulator.txt - - interrupts : should specify the interrupt line the device is connected to, - as described in ../interrupt-controller/interrupts.txt - -Optional properties: - - - maxim,brownout-threshold - the PVDD brownout threshold, the value must be - from 0, 1...21 range, corresponding to 2.6V, 2.65V...3.65V voltage range - - maxim,brownout-attenuation - the brownout attenuation to the speaker gain - applied during the "attack hold" and "timed hold" phase, the value must be - from 0...6 (dB) range - - maxim,brownout-attack-hold-ms - the brownout attack hold phase time in ms, - 0...255 (VBATBROWN_ATTK_HOLD, register 0x0018) - - maxim,brownout-timed-hold-ms - the brownout timed hold phase time in ms, - 0...255 (VBATBROWN_TIME_HOLD, register 0x0019) - - maxim,brownout-release-rate-ms - the brownout release phase step time in ms, - 0...255 (VBATBROWN_RELEASE, register 0x001A) - -The default value when the above properties are not specified is 0, -the maxim,brownout-threshold property must be specified to actually enable -the PVDD brownout protection. - -Example: - - max98504@31 { - compatible = "maxim,max98504"; - reg = <0x31>; - interrupt-parent = <&gpio_bank_0>; - interrupts = <2 0>; - - DVDD-supply = <®ulator>; - DIOVDD-supply = <®ulator>; - PVDD-supply = <®ulator>; -}; diff --git a/Documentation/devicetree/bindings/sound/maxim,max98357a.yaml b/Documentation/devicetree/bindings/sound/maxim,max98357a.yaml new file mode 100644 index 000000000000..83ba8666fbb4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/maxim,max98357a.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/maxim,max98357a.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated MAX98357A/MAX98360A amplifier + +maintainers: + - Tzung-Bi Shih <tzungbi@kernel.org> + +description: + Maxim Integrated MAX98357A/MAX98360A is a digital pulse-code modulation (PCM) + input Class D amplifier. + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - maxim,max98357a + - maxim,max98360a + + '#sound-dai-cells': + const: 0 + + sdmode-gpios: + maxItems: 1 + description: + Chip's SD_MODE pin. If missing the chip is always on. + + sdmode-delay: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Delay time for SD_MODE pin changes intended to make I2S clocks ready + before SD_MODE is unmuted in order to avoid the speaker pop noise. + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + amplifier { + compatible = "maxim,max98360a"; + #sound-dai-cells = <0>; + sdmode-gpios = <&qcom_pinmux 25 GPIO_ACTIVE_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/sound/maxim,max98504.yaml b/Documentation/devicetree/bindings/sound/maxim,max98504.yaml new file mode 100644 index 000000000000..23f19a9d2c06 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/maxim,max98504.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/maxim,max98504.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated MAX98504 class D mono speaker amplifier + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + +description: + Maxim Integrated MAX98504 speaker amplifier supports I2C control interface + with an IRQ output signal, PCM and PDM digital audio interface (DAI) and a + differential analog input. + +properties: + compatible: + const: maxim,max98504 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + DIOVDD-supply: true + DVDD-supply: true + PVDD-supply: true + + maxim,brownout-threshold: + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 21 + default: 0 + description: + PVDD brownout threshold, where values correspond to 2.6V, 2.65V...3.65V + voltage range. Property also enables the PVDD brownout protection. + + maxim,brownout-attenuation: + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 6 + default: 0 + description: + Brownout attenuation to the speaker gain applied during the "attack hold" + and "timed hold" phase, the value must be from 0...6 (dB) range. + + maxim,brownout-attack-hold-ms: + maximum: 255 + default: 0 + description: + Brownout attack hold phase time in ms, VBATBROWN_ATTK_HOLD, register 0x0018. + + maxim,brownout-timed-hold-ms: + maximum: 255 + default: 0 + description: + Brownout timed hold phase time in ms, VBATBROWN_TIME_HOLD, register 0x0019. + + maxim,brownout-release-rate-ms: + maximum: 255 + default: 0 + description: + Brownout release phase step time in ms, VBATBROWN_RELEASE, register 0x001A. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + amplifier@31 { + compatible = "maxim,max98504"; + reg = <0x31>; + + DIOVDD-supply = <&ldo3_reg>; + DVDD-supply = <&ldo3_reg>; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml b/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml index 0481315cb5f2..621022872c8d 100644 --- a/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml +++ b/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml @@ -66,13 +66,15 @@ properties: enum: [0, 1, 2, 3] default: 0 -if: - properties: - compatible: - const: microchip,sam9x60-i2smcc -then: - properties: - microchip,tdm-data-pair: false +allOf: + - $ref: dai-common.yaml# + - if: + properties: + compatible: + const: microchip,sam9x60-i2smcc + then: + properties: + microchip,tdm-data-pair: false required: - "#sound-dai-cells" @@ -84,7 +86,7 @@ required: - dmas - dma-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml b/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml index d218e4ab9a7a..c383162140bb 100644 --- a/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml +++ b/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml @@ -13,6 +13,9 @@ description: The Microchip Sony/Philips Digital Interface Transmitter is a serial port compliant with the IEC-60958 standard. +allOf: + - $ref: dai-common.yaml# + properties: "#sound-dai-cells": const: 0 @@ -53,7 +56,7 @@ required: - dmas - dma-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/microchip,pdmc.yaml b/Documentation/devicetree/bindings/sound/microchip,pdmc.yaml index 04414eb4ada9..c37b89d94c12 100644 --- a/Documentation/devicetree/bindings/sound/microchip,pdmc.yaml +++ b/Documentation/devicetree/bindings/sound/microchip,pdmc.yaml @@ -13,6 +13,9 @@ description: The Microchip Pulse Density Microphone Controller (PDMC) interfaces up to 4 digital microphones having Pulse Density Modulated (PDM) outputs. +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: microchip,sama7g5-pdmc @@ -75,7 +78,7 @@ required: - dma-names - microchip,mic-pos -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml index 4fc5b045d3cf..9d3139990237 100644 --- a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml +++ b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml @@ -21,6 +21,13 @@ properties: $ref: "/schemas/types.yaml#/definitions/phandle" description: The phandle of MT8186 ASoC platform. + dmic-gpios: + maxItems: 1 + description: + dmic-gpios optional prop for switching between two DMICs. + Ex, the GPIO can control a MUX HW component to select + dmic clk and data form a Front or Rear dmic. + headset-codec: type: object additionalProperties: false @@ -63,14 +70,19 @@ required: examples: - | + #include <dt-bindings/gpio/gpio.h> sound: mt8186-sound { compatible = "mediatek,mt8186-mt6366-rt1019-rt5682s-sound"; mediatek,platform = <&afe>; pinctrl-names = "aud_clk_mosi_off", - "aud_clk_mosi_on"; + "aud_clk_mosi_on", + "aud_gpio_dmic_sec"; pinctrl-0 = <&aud_clk_mosi_off>; pinctrl-1 = <&aud_clk_mosi_on>; + pinctrl-2 = <&aud_gpio_dmic_sec>; + + dmic-gpios = <&pio 23 GPIO_ACTIVE_HIGH>; headset-codec { sound-dai = <&rt5682s>; diff --git a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml index 478be7e3fa29..c6e614c1c30b 100644 --- a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml +++ b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml @@ -34,7 +34,7 @@ properties: properties: sound-dai: - $ref: /schemas/types.yaml#/definitions/phandle + maxItems: 1 required: - sound-dai @@ -48,7 +48,6 @@ properties: maxItems: 2 items: maxItems: 1 - $ref: /schemas/types.yaml#/definitions/phandle-array required: - sound-dai diff --git a/Documentation/devicetree/bindings/sound/mvebu-audio.txt b/Documentation/devicetree/bindings/sound/mvebu-audio.txt index cb8c07c81ce4..4f5dec5cb3c2 100644 --- a/Documentation/devicetree/bindings/sound/mvebu-audio.txt +++ b/Documentation/devicetree/bindings/sound/mvebu-audio.txt @@ -6,9 +6,14 @@ Required properties: "marvell,kirkwood-audio" for Kirkwood platforms "marvell,dove-audio" for Dove platforms "marvell,armada370-audio" for Armada 370 platforms + "marvell,armada-380-audio" for Armada 38x platforms - reg: physical base address of the controller and length of memory mapped - region. + region (named "i2s_regs"). + With "marvell,armada-380-audio" two other regions are required: + first of those is dedicated for Audio PLL Configuration registers + (named "pll_regs") and the second one ("soc_ctrl") - for register + where one of exceptive I/O types (I2S or S/PDIF) is set. - interrupts: with "marvell,kirkwood-audio", the audio interrupt @@ -23,6 +28,13 @@ Required properties: "internal" for the internal clock "extclk" for the external clock +Optional properties: + +- spdif-mode: + Enable S/PDIF mode on Armada 38x SoC. Using this property + disables standard I2S I/O. Valid only with "marvell,armada-380-audio" + compatible string. + Example: i2s1: audio-controller@b4000 { diff --git a/Documentation/devicetree/bindings/sound/nau8315.txt b/Documentation/devicetree/bindings/sound/nau8315.txt index 6eaec46f384c..1cd94517d45e 100644 --- a/Documentation/devicetree/bindings/sound/nau8315.txt +++ b/Documentation/devicetree/bindings/sound/nau8315.txt @@ -2,6 +2,7 @@ Nuvoton NAU8315 Mono Class-D Amplifier Required properties: - compatible : "nuvoton,nau8315" + "nuvoton,nau8318" Optional properties: - enable-gpios : GPIO specifier for the chip's device enable input(EN) pin. @@ -16,3 +17,8 @@ nau8315 { compatible = "nuvoton,nau8315"; enable-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; }; + +nau8318 { + compatible = "nuvoton,nau8318"; + enable-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; +}; diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml index d82415c21271..e15f387c4c29 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml @@ -23,7 +23,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml index 3d538df878ea..e1362c77472b 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml @@ -18,7 +18,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml index 60a368a132b8..dc76a4dc0ed2 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml @@ -16,6 +16,9 @@ maintainers: - Thierry Reding <treding@nvidia.com> - Jon Hunter <jonathanh@nvidia.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: nvidia,tegra20-spdif @@ -66,7 +69,7 @@ required: - dma-names - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-adx.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-adx.yaml index ea0dc0ece1bc..e4c871797fa6 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-adx.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-adx.yaml @@ -19,7 +19,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-amx.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-amx.yaml index 1aff61f072bb..021b72546ba4 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-amx.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-amx.yaml @@ -18,7 +18,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml index 0f9d2b461e02..bff551c35da7 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml @@ -17,7 +17,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml index 12cd17eede99..a82f11fb6c9a 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml @@ -17,7 +17,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-mixer.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-mixer.yaml index 570b03282aeb..049898f02e85 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-mixer.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-mixer.yaml @@ -17,7 +17,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-mvc.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-mvc.yaml index 4aecbc847b98..d0280d8aa3af 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-mvc.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-mvc.yaml @@ -20,7 +20,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ope.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ope.yaml index 9dc9ba590fa3..5fc03b8771b1 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ope.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ope.yaml @@ -17,7 +17,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: compatible: diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-sfc.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-sfc.yaml index 694f890d6305..185ca0be4f02 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-sfc.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-sfc.yaml @@ -17,7 +17,7 @@ maintainers: - Sameer Pujar <spujar@nvidia.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: $nodename: diff --git a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml index 7f2e68ff6d34..fd2415e231eb 100644 --- a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml +++ b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml @@ -10,7 +10,7 @@ maintainers: - Stephan Gerhold <stephan@gerhold.net> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: compatible: diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml index ef18a572a1ff..5e26b3e9db2c 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml @@ -109,9 +109,10 @@ required: - interrupt-names - '#sound-dai-cells' -additionalProperties: false +unevaluatedProperties: false allOf: + - $ref: dai-common.yaml# - if: properties: compatible: diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml index 1de11e7f33bb..23564fd394a2 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml @@ -9,6 +9,9 @@ title: LPASS(Low Power Audio Subsystem) RX Macro audio codec DT bindings maintainers: - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -43,8 +46,7 @@ properties: - const: fsgen clock-output-names: - items: - - const: mclk + maxItems: 1 power-domains: maxItems: 2 @@ -59,7 +61,7 @@ required: - reg - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml index de8297b358e8..38708578ee29 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml @@ -9,6 +9,9 @@ title: LPASS(Low Power Audio Subsystem) TX Macro audio codec DT bindings maintainers: - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -43,8 +46,7 @@ properties: - const: fsgen clock-output-names: - items: - - const: mclk + maxItems: 1 power-domains: maxItems: 2 @@ -63,7 +65,7 @@ required: - reg - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml index 9f473c08cb2e..188883a2e671 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml @@ -9,6 +9,9 @@ title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings maintainers: - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -39,8 +42,7 @@ properties: - const: mclk clock-output-names: - items: - - const: fsgen + maxItems: 1 power-domains: maxItems: 2 @@ -62,7 +64,7 @@ required: - reg - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml index 4959ad658eac..bebca3e3f86f 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml @@ -9,6 +9,9 @@ title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings maintainers: - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -38,8 +41,7 @@ properties: - const: fsgen clock-output-names: - items: - - const: mclk + maxItems: 1 qcom,dmic-sample-rate: description: dmic sample rate @@ -53,7 +55,7 @@ required: - reg - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/qcom,q6adm-routing.yaml b/Documentation/devicetree/bindings/sound/qcom,q6adm-routing.yaml index d0f7a79e240a..3f11d2e183e1 100644 --- a/Documentation/devicetree/bindings/sound/qcom,q6adm-routing.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,q6adm-routing.yaml @@ -14,6 +14,9 @@ description: Qualcomm Audio Device Manager (Q6ADM) routing node represents routing specific configuration. +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -26,27 +29,11 @@ required: - compatible - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | - #include <dt-bindings/soc/qcom,apr.h> - #include <dt-bindings/sound/qcom,q6asm.h> - - apr { - compatible = "qcom,apr-v2"; - qcom,domain = <APR_DOMAIN_ADSP>; - #address-cells = <1>; - #size-cells = <0>; - - service@8 { - compatible = "qcom,q6adm"; - reg = <APR_SVC_ADM>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - - routing { - compatible = "qcom,q6adm-routing"; - #sound-dai-cells = <0>; - }; - }; + routing { + compatible = "qcom,q6adm-routing"; + #sound-dai-cells = <0>; }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6adm.yaml b/Documentation/devicetree/bindings/sound/qcom,q6adm.yaml new file mode 100644 index 000000000000..fe14a97ea616 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6adm.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,q6adm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Audio Device Manager (Q6ADM) + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +allOf: + - $ref: /schemas/soc/qcom/qcom,apr-services.yaml# + +properties: + compatible: + enum: + - qcom,q6adm + + routing: + type: object + $ref: /schemas/sound/qcom,q6adm-routing.yaml# + unevaluatedProperties: false + description: Qualcomm DSP LPASS audio routing + +required: + - compatible + - routing + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/soc/qcom,apr.h> + + apr { + #address-cells = <1>; + #size-cells = <0>; + + service@8 { + compatible = "qcom,q6adm"; + reg = <APR_SVC_ADM>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + routing { + compatible = "qcom,q6adm-routing"; + #sound-dai-cells = <0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml b/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml new file mode 100644 index 000000000000..297aa362aa54 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,q6afe.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Audio FrontEnd (Q6AFE) + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +allOf: + - $ref: /schemas/soc/qcom/qcom,apr-services.yaml# + +properties: + compatible: + enum: + - qcom,q6afe + + clock-controller: + $ref: /schemas/sound/qcom,q6dsp-lpass-clocks.yaml# + unevaluatedProperties: false + description: Qualcomm DSP LPASS clock controller + + dais: + type: object + $ref: /schemas/sound/qcom,q6dsp-lpass-ports.yaml# + unevaluatedProperties: false + description: Qualcomm DSP audio ports + +required: + - compatible + - dais + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/soc/qcom,apr.h> + #include <dt-bindings/sound/qcom,q6afe.h> + apr { + #address-cells = <1>; + #size-cells = <0>; + + service@4 { + compatible = "qcom,q6afe"; + reg = <APR_SVC_AFE>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + clock-controller { + compatible = "qcom,q6afe-clocks"; + #clock-cells = <2>; + }; + + dais { + compatible = "qcom,q6afe-dais"; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <1>; + + dai@22 { + reg = <QUATERNARY_MI2S_RX>; + qcom,sd-lines = <0 1 2 3>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml index 24f7bf2bfd95..73a4afad5a74 100644 --- a/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml @@ -27,20 +27,7 @@ additionalProperties: false examples: - | - #include <dt-bindings/soc/qcom,gpr.h> - gpr { - compatible = "qcom,gpr"; - #address-cells = <1>; - #size-cells = <0>; - qcom,domain = <GPR_DOMAIN_ID_ADSP>; - - service@1 { - compatible = "qcom,q6apm"; - reg = <1>; - - dais { - compatible = "qcom,q6apm-dais"; - iommus = <&apps_smmu 0x1801 0x0>; - }; - }; + dais { + compatible = "qcom,q6apm-dais"; + iommus = <&apps_smmu 0x1801 0x0>; }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6apm-lpass-dais.yaml b/Documentation/devicetree/bindings/sound/qcom,q6apm-lpass-dais.yaml new file mode 100644 index 000000000000..894e653d37d7 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6apm-lpass-dais.yaml @@ -0,0 +1,35 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,q6apm-lpass-dais.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm DSP LPASS (Low Power Audio SubSystem) Audio Ports + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - qcom,q6apm-lpass-dais + + '#sound-dai-cells': + const: 1 + +required: + - compatible + - '#sound-dai-cells' + +unevaluatedProperties: false + +examples: + - | + dais { + compatible = "qcom,q6apm-lpass-dais"; + #sound-dai-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6apm.yaml b/Documentation/devicetree/bindings/sound/qcom,q6apm.yaml new file mode 100644 index 000000000000..ef1965aca254 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6apm.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,q6apm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Audio Process Manager (Q6APM) + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +allOf: + - $ref: dai-common.yaml# + - $ref: /schemas/soc/qcom/qcom,apr-services.yaml# + +properties: + compatible: + enum: + - qcom,q6apm + + bedais: + type: object + $ref: /schemas/sound/qcom,q6apm-lpass-dais.yaml# + unevaluatedProperties: false + description: Qualcomm DSP audio ports + + dais: + type: object + $ref: /schemas/sound/qcom,q6apm-dai.yaml# + unevaluatedProperties: false + description: Qualcomm DSP audio ports + + '#sound-dai-cells': + const: 0 + +required: + - compatible + - bedais + - dais + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/soc/qcom,gpr.h> + + gpr { + #address-cells = <1>; + #size-cells = <0>; + + service@1 { + reg = <GPR_APM_MODULE_IID>; + compatible = "qcom,q6apm"; + #sound-dai-cells = <0>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + dais { + compatible = "qcom,q6apm-dais"; + iommus = <&apps_smmu 0x1801 0x0>; + }; + + bedais { + compatible = "qcom,q6apm-lpass-dais"; + #sound-dai-cells = <1>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm-dais.yaml b/Documentation/devicetree/bindings/sound/qcom,q6asm-dais.yaml index 8deb8ffb143b..0110b38f6de9 100644 --- a/Documentation/devicetree/bindings/sound/qcom,q6asm-dais.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,q6asm-dais.yaml @@ -73,40 +73,24 @@ additionalProperties: false examples: - | - #include <dt-bindings/soc/qcom,apr.h> - #include <dt-bindings/sound/qcom,q6asm.h> - - apr { - compatible = "qcom,apr-v2"; - qcom,domain = <APR_DOMAIN_ADSP>; + dais { + compatible = "qcom,q6asm-dais"; + iommus = <&apps_smmu 0x1821 0x0>; #address-cells = <1>; #size-cells = <0>; + #sound-dai-cells = <1>; + + dai@0 { + reg = <0>; + }; + + dai@1 { + reg = <1>; + }; - service@7 { - compatible = "qcom,q6asm"; - reg = <APR_SVC_ASM>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - - dais { - compatible = "qcom,q6asm-dais"; - iommus = <&apps_smmu 0x1821 0x0>; - #address-cells = <1>; - #size-cells = <0>; - #sound-dai-cells = <1>; - - dai@0 { - reg = <0>; - }; - - dai@1 { - reg = <1>; - }; - - dai@2 { - reg = <2>; - is-compress-dai; - direction = <1>; - }; - }; + dai@2 { + reg = <2>; + is-compress-dai; + direction = <1>; }; }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.yaml b/Documentation/devicetree/bindings/sound/qcom,q6asm.yaml new file mode 100644 index 000000000000..cb49f9667cca --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,q6asm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Audio Stream Manager (Q6ASM) + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +allOf: + - $ref: /schemas/soc/qcom/qcom,apr-services.yaml# + +properties: + compatible: + enum: + - qcom,q6asm + + dais: + type: object + $ref: /schemas/sound/qcom,q6asm-dais.yaml# + unevaluatedProperties: false + description: Qualcomm DSP audio ports + +required: + - compatible + - dais + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/soc/qcom,apr.h> + + apr { + #address-cells = <1>; + #size-cells = <0>; + + service@7 { + compatible = "qcom,q6asm"; + reg = <APR_SVC_ASM>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + dais { + compatible = "qcom,q6asm-dais"; + iommus = <&apps_smmu 0x1821 0x0>; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <1>; + + dai@0 { + reg = <0>; + }; + + dai@1 { + reg = <1>; + }; + + dai@2 { + reg = <2>; + is-compress-dai; + direction = <1>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6core.yaml b/Documentation/devicetree/bindings/sound/qcom,q6core.yaml new file mode 100644 index 000000000000..e240712de9ca --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6core.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,q6core.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Audio Core (Q6Core) + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +allOf: + - $ref: /schemas/soc/qcom/qcom,apr-services.yaml# + +properties: + compatible: + enum: + - qcom,q6core + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/soc/qcom,apr.h> + + apr { + #address-cells = <1>; + #size-cells = <0>; + + service@3 { + compatible = "qcom,q6core"; + reg = <APR_SVC_ADSP_CORE>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml index fd567d20417d..aa6c0ecba5cf 100644 --- a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml @@ -35,41 +35,7 @@ additionalProperties: false examples: - | - #include <dt-bindings/soc/qcom,apr.h> - #include <dt-bindings/sound/qcom,q6afe.h> - apr { - compatible = "qcom,apr-v2"; - qcom,domain = <APR_DOMAIN_ADSP>; - #address-cells = <1>; - #size-cells = <0>; - - service@4 { - compatible = "qcom,q6afe"; - reg = <APR_SVC_AFE>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - - clock-controller { - compatible = "qcom,q6afe-clocks"; - #clock-cells = <2>; - }; - }; - }; - - - | - #include <dt-bindings/soc/qcom,gpr.h> - gpr { - compatible = "qcom,gpr"; - qcom,domain = <GPR_DOMAIN_ID_ADSP>; - #address-cells = <1>; - #size-cells = <0>; - - service@2 { - reg = <GPR_PRM_MODULE_IID>; - compatible = "qcom,q6prm"; - - clock-controller { - compatible = "qcom,q6prm-lpass-clocks"; - #clock-cells = <2>; - }; - }; + clock-controller { + compatible = "qcom,q6afe-clocks"; + #clock-cells = <2>; }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml index e53fc0960a14..d8ebf2e528d2 100644 --- a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml @@ -16,7 +16,6 @@ properties: compatible: enum: - qcom,q6afe-dais - - qcom,q6apm-lpass-dais '#sound-dai-cells': const: 1 @@ -150,54 +149,16 @@ additionalProperties: false examples: - | - #include <dt-bindings/soc/qcom,apr.h> - #include <dt-bindings/sound/qcom,q6afe.h> - apr { - compatible = "qcom,apr-v2"; - #address-cells = <1>; - #size-cells = <0>; - qcom,domain = <APR_DOMAIN_ADSP>; - - service@4 { - compatible = "qcom,q6afe"; - reg = <APR_SVC_AFE>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - - dais { - compatible = "qcom,q6afe-dais"; - #address-cells = <1>; - #size-cells = <0>; - #sound-dai-cells = <1>; - - dai@22 { - reg = <QUATERNARY_MI2S_RX>; - qcom,sd-lines = <0 1 2 3>; - }; - }; - }; - }; - - | - #include <dt-bindings/soc/qcom,gpr.h> - gpr { - compatible = "qcom,gpr"; + #include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h> + + dais { + compatible = "qcom,q6afe-dais"; #address-cells = <1>; #size-cells = <0>; - qcom,domain = <GPR_DOMAIN_ID_ADSP>; - - service@1 { - compatible = "qcom,q6apm"; - reg = <GPR_APM_MODULE_IID>; - - dais { - compatible = "qcom,q6apm-lpass-dais"; - #address-cells = <1>; - #size-cells = <0>; - #sound-dai-cells = <1>; - - dai@22 { - reg = <QUATERNARY_MI2S_RX>; - qcom,sd-lines = <0 1 2 3>; - }; - }; + #sound-dai-cells = <1>; + + dai@22 { + reg = <QUATERNARY_MI2S_RX>; + qcom,sd-lines = <0 1 2 3>; }; }; diff --git a/Documentation/devicetree/bindings/sound/qcom,q6prm.yaml b/Documentation/devicetree/bindings/sound/qcom,q6prm.yaml new file mode 100644 index 000000000000..f6dbb1267bfe --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6prm.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,q6prm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Proxy Resource Manager (Q6PRM) + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +allOf: + - $ref: /schemas/soc/qcom/qcom,apr-services.yaml# + +properties: + compatible: + enum: + - qcom,q6prm + + clock-controller: + $ref: /schemas/sound/qcom,q6dsp-lpass-clocks.yaml# + unevaluatedProperties: false + description: Qualcomm DSP LPASS clock controller + +required: + - compatible + - clock-controller + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/soc/qcom,gpr.h> + + gpr { + #address-cells = <1>; + #size-cells = <0>; + + service@2 { + reg = <GPR_PRM_MODULE_IID>; + compatible = "qcom,q6prm"; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + clock-controller { + compatible = "qcom,q6prm-lpass-clocks"; + #clock-cells = <2>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd9335.txt b/Documentation/devicetree/bindings/sound/qcom,wcd9335.txt index 5d6ea66a863f..1f75feec3dec 100644 --- a/Documentation/devicetree/bindings/sound/qcom,wcd9335.txt +++ b/Documentation/devicetree/bindings/sound/qcom,wcd9335.txt @@ -109,7 +109,7 @@ audio-codec@1{ reg = <1 0>; interrupts = <&msmgpio 54 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "intr2" - reset-gpios = <&msmgpio 64 0>; + reset-gpios = <&msmgpio 64 GPIO_ACTIVE_LOW>; slim-ifc-dev = <&wc9335_ifd>; clock-names = "mclk", "native"; clocks = <&rpmcc RPM_SMD_DIV_CLK1>, diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml index 51547190f709..67d84463eaeb 100644 --- a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml @@ -13,6 +13,9 @@ description: | Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC. It has RX and TX Soundwire slave devices. +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -106,7 +109,7 @@ required: - qcom,micbias4-microvolt - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml index 6113f65f2990..65b0e67f82a3 100644 --- a/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml @@ -15,6 +15,9 @@ description: | Their primary operating mode uses a SoundWire digital audio interface. This binding is for SoundWire interface. +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: sdw10217020200 @@ -23,7 +26,7 @@ properties: maxItems: 1 powerdown-gpios: - description: GPIO spec for Powerdown/Shutdown line to use + description: GPIO spec for Powerdown/Shutdown line to use (pin SD_N) maxItems: 1 vdd-supply: @@ -43,10 +46,12 @@ required: - "#thermal-sensor-cells" - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | + #include <dt-bindings/gpio/gpio.h> + soundwire-controller@3250000 { #address-cells = <2>; #size-cells = <0>; @@ -55,19 +60,21 @@ examples: speaker@0,1 { compatible = "sdw10217020200"; reg = <0 1>; - powerdown-gpios = <&tlmm 1 0>; + powerdown-gpios = <&tlmm 1 GPIO_ACTIVE_LOW>; vdd-supply = <&vreg_s10b_1p8>; #thermal-sensor-cells = <0>; #sound-dai-cells = <0>; + sound-name-prefix = "SpkrLeft"; }; speaker@0,2 { compatible = "sdw10217020200"; reg = <0 2>; - powerdown-gpios = <&tlmm 89 0>; + powerdown-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>; vdd-supply = <&vreg_s10b_1p8>; #thermal-sensor-cells = <0>; #sound-dai-cells = <0>; + sound-name-prefix = "SpkrRight"; }; }; diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5682s.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5682s.yaml index ca5b8987b749..e631ace7aad1 100644 --- a/Documentation/devicetree/bindings/sound/realtek,rt5682s.yaml +++ b/Documentation/devicetree/bindings/sound/realtek,rt5682s.yaml @@ -12,6 +12,9 @@ maintainers: description: | Rt5682s(ALC5682I-VS) is a rt5682i variant which supports I2C only. +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: realtek,rt5682s @@ -87,11 +90,32 @@ properties: maxItems: 2 description: Name given for DAI word clock and bit clock outputs. -additionalProperties: false + "#sound-dai-cells": + const: 1 + + AVDD-supply: + description: Regulator supplying analog power through the AVDD pin. + + MICVDD-supply: + description: Regulator supplying power for the microphone bias through the + MICVDD pin. + + DBVDD-supply: + description: Regulator supplying I/O power through the DBVDD pin. + + LDO1-IN-supply: + description: Regulator supplying power to the digital core and charge pump + through the LDO1_IN pin. + +unevaluatedProperties: false required: - compatible - reg + - AVDD-supply + - MICVDD-supply + - DBVDD-supply + - LDO1-IN-supply examples: - | @@ -117,5 +141,10 @@ examples: clocks = <&osc>; clock-names = "mclk"; + + AVDD-supply = <&avdd_reg>; + MICVDD-supply = <&micvdd_reg>; + DBVDD-supply = <&dbvdd_reg>; + LDO1-IN-supply = <&ldo1_in_reg>; }; }; diff --git a/Documentation/devicetree/bindings/sound/renesas,fsi.yaml b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml index 0dd3f7361399..df91991699a7 100644 --- a/Documentation/devicetree/bindings/sound/renesas,fsi.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml @@ -9,6 +9,9 @@ title: Renesas FIFO-buffered Serial Interface (FSI) maintainers: - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> +allOf: + - $ref: dai-common.yaml# + properties: $nodename: pattern: "^sound@.*" @@ -64,7 +67,7 @@ required: - power-domains - '#sound-dai-cells' -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml index 679a246dd666..34f015708c11 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml @@ -274,6 +274,7 @@ required: - "#sound-dai-cells" allOf: + - $ref: dai-common.yaml# - if: properties: compatible: @@ -304,7 +305,7 @@ allOf: - ssi - audmapp -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml index 0d9840375132..196881d94396 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml @@ -9,6 +9,9 @@ title: Renesas RZ/{G2L,V2L} ASoC Sound Serial Interface (SSIF-2) maintainers: - Biju Das <biju.das.jz@bp.renesas.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: items: @@ -90,7 +93,7 @@ required: - resets - '#sound-dai-cells' -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/richtek,rt9120.yaml b/Documentation/devicetree/bindings/sound/richtek,rt9120.yaml index 5655ca568240..a1242e8e0687 100644 --- a/Documentation/devicetree/bindings/sound/richtek,rt9120.yaml +++ b/Documentation/devicetree/bindings/sound/richtek,rt9120.yaml @@ -16,6 +16,9 @@ description: | applications like as TV, monitors. home entertainment, electronic music equipment. +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -42,7 +45,7 @@ required: - dvdd-supply - '#sound-dai-cells' -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml b/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml index 6a7c004bef17..4c95895de75e 100644 --- a/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml +++ b/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml @@ -14,6 +14,9 @@ description: maintainers: - Nicolas Frattaroli <frattaroli.nicolas@gmail.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -21,6 +24,7 @@ properties: - rockchip,rk1808-i2s-tdm - rockchip,rk3308-i2s-tdm - rockchip,rk3568-i2s-tdm + - rockchip,rk3588-i2s-tdm - rockchip,rv1126-i2s-tdm reg: @@ -135,10 +139,9 @@ required: - clock-names - resets - reset-names - - rockchip,grf - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/rockchip,pdm.yaml b/Documentation/devicetree/bindings/sound/rockchip,pdm.yaml index 22e1cf6c0592..ff9e400494f3 100644 --- a/Documentation/devicetree/bindings/sound/rockchip,pdm.yaml +++ b/Documentation/devicetree/bindings/sound/rockchip,pdm.yaml @@ -16,6 +16,9 @@ description: maintainers: - Heiko Stuebner <heiko@sntech.de> +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -83,7 +86,7 @@ required: - dma-names - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml b/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml index 75b3b33b5f1f..5cdb8bcc687b 100644 --- a/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml +++ b/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml @@ -8,6 +8,9 @@ title: Rockchip rk3328 internal codec maintainers: - Heiko Stuebner <heiko@sntech.de> +allOf: + - $ref: dai-common.yaml# + properties: compatible: @@ -53,7 +56,7 @@ required: - rockchip,grf - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml index 7e36e389e976..1cb4da300607 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml @@ -13,6 +13,9 @@ description: maintainers: - Heiko Stuebner <heiko@sntech.de> +allOf: + - $ref: dai-common.yaml# + properties: compatible: oneOf: @@ -111,7 +114,7 @@ required: - dma-names - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml index d0a24bf928d6..4f51b2fa82db 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml +++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml @@ -75,17 +75,18 @@ required: - dma-names - "#sound-dai-cells" -if: - properties: - compatible: - contains: - const: rockchip,rk3288-spdif - -then: - required: - - rockchip,grf - -additionalProperties: false +allOf: + - $ref: dai-common.yaml# + - if: + properties: + compatible: + contains: + const: rockchip,rk3288-spdif + then: + required: + - rockchip,grf + +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml b/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml index 859ce64da152..5abcf92bc484 100644 --- a/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml +++ b/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml @@ -14,6 +14,9 @@ description: maintainers: - Katsuhiro Suzuki <katsuhiro@katsuster.net> +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: rohm,bd28623 @@ -50,7 +53,7 @@ required: - VCCP2-supply - "#sound-dai-cells" -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/rt5659.txt b/Documentation/devicetree/bindings/sound/rt5659.txt index 013f534fa059..8f3f62c0226a 100644 --- a/Documentation/devicetree/bindings/sound/rt5659.txt +++ b/Documentation/devicetree/bindings/sound/rt5659.txt @@ -42,7 +42,7 @@ Optional properties: - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. - realtek,reset-gpios : The GPIO that controls the CODEC's RESET pin. -- sound-name-prefix: Please refer to name-prefix.yaml +- sound-name-prefix: Please refer to dai-common.yaml - ports: A Codec may have a single or multiple I2S interfaces. These interfaces on Codec side can be described under 'ports' or 'port'. diff --git a/Documentation/devicetree/bindings/sound/rt5682.txt b/Documentation/devicetree/bindings/sound/rt5682.txt index c5f2b8febcee..5e1d08de18a5 100644 --- a/Documentation/devicetree/bindings/sound/rt5682.txt +++ b/Documentation/devicetree/bindings/sound/rt5682.txt @@ -8,6 +8,21 @@ Required properties: - reg : The I2C address of the device. +- AVDD-supply: phandle to the regulator supplying analog power through the + AVDD pin + +- MICVDD-supply: phandle to the regulator supplying power for the microphone + bias through the MICVDD pin. Either MICVDD or VBAT should be present. + +- VBAT-supply: phandle to the regulator supplying battery power through the + VBAT pin. Either MICVDD or VBAT should be present. + +- DBVDD-supply: phandle to the regulator supplying I/O power through the DBVDD + pin. + +- LDO1-IN-supply: phandle to the regulator supplying power to the digital core + and charge pump through the LDO1_IN pin. + Optional properties: - interrupts : The CODEC's interrupt output. @@ -46,7 +61,7 @@ Optional properties: - realtek,dmic-clk-driving-high : Set the high driving of the DMIC clock out. -- #sound-dai-cells: Should be set to '<0>'. +- #sound-dai-cells: Should be set to '<1>'. Pins on the device (for linking into audio routes) for RT5682: @@ -75,4 +90,9 @@ rt5682 { clocks = <&osc>; clock-names = "mclk"; + + AVDD-supply = <&avdd_reg>; + MICVDD-supply = <&micvdd_reg>; + DBVDD-supply = <&dbvdd_reg>; + LDO1-IN-supply = <&ldo1_in_reg>; }; diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.yaml b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml index 84c4d6cba521..8d5dcf9cd43e 100644 --- a/Documentation/devicetree/bindings/sound/samsung-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml @@ -10,6 +10,9 @@ maintainers: - Krzysztof Kozlowski <krzk@kernel.org> - Sylwester Nawrocki <s.nawrocki@samsung.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: description: | @@ -124,7 +127,7 @@ required: - clocks - clock-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.yaml b/Documentation/devicetree/bindings/sound/sgtl5000.yaml index 2bc7f00ce4a2..02059d66b084 100644 --- a/Documentation/devicetree/bindings/sound/sgtl5000.yaml +++ b/Documentation/devicetree/bindings/sound/sgtl5000.yaml @@ -9,6 +9,9 @@ title: Freescale SGTL5000 Stereo Codec maintainers: - Fabio Estevam <festevam@gmail.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: fsl,sgtl5000 @@ -88,7 +91,7 @@ required: - VDDA-supply - VDDIO-supply -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml b/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml index 5428ba9e23a6..5db1f989d050 100644 --- a/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml +++ b/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml @@ -10,7 +10,7 @@ maintainers: - Jerome Brunet <jbrunet@baylibre.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: compatible: diff --git a/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml b/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml index b5fc35ee9b65..9f319caf3db7 100644 --- a/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml +++ b/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml @@ -14,7 +14,7 @@ description: | their input line is connected to the output line. allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: compatible: diff --git a/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml b/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml index 4b0795819064..56e623d4e168 100644 --- a/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml @@ -50,21 +50,21 @@ properties: - const: rx minItems: 1 -if: - properties: - compatible: - contains: - const: canaan,k210-i2s - -then: - properties: - "#sound-dai-cells": - const: 1 - -else: - properties: - "#sound-dai-cells": - const: 0 +allOf: + - $ref: dai-common.yaml# + - if: + properties: + compatible: + contains: + const: canaan,k210-i2s + then: + properties: + "#sound-dai-cells": + const: 1 + else: + properties: + "#sound-dai-cells": + const: 0 required: - compatible diff --git a/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml b/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml index 70f62ecd6eb2..9cf0efaed88e 100644 --- a/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml +++ b/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml @@ -9,6 +9,9 @@ title: UniPhier AIO audio system maintainers: - <alsa-devel@alsa-project.org> +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -70,7 +73,7 @@ patternProperties: $ref: audio-graph-port.yaml# unevaluatedProperties: false -additionalProperties: false +unevaluatedProperties: false required: - compatible diff --git a/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml b/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml index be6acfda9999..985277648de1 100644 --- a/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml +++ b/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml @@ -9,6 +9,9 @@ title: UniPhier EVEA SoC-internal sound codec maintainers: - <alsa-devel@alsa-project.org> +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: socionext,uniphier-evea @@ -48,7 +51,7 @@ patternProperties: $ref: audio-graph-port.yaml# unevaluatedProperties: false -additionalProperties: false +unevaluatedProperties: false required: - compatible diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml index d3966ae04ad0..a040d4d31412 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml @@ -13,6 +13,9 @@ description: The SPI/I2S block supports I2S/PCM protocols when configured on I2S mode. Only some SPI instances support I2S. +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -68,7 +71,7 @@ required: - dmas - dma-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml index 837e830c47ac..bc48151b9adb 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml @@ -13,6 +13,9 @@ description: | The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with IEC-60958 and IEC-61937. +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -57,7 +60,7 @@ required: - dmas - dma-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/tas2562.yaml b/Documentation/devicetree/bindings/sound/tas2562.yaml index 30f6b029ac08..1085592cefcc 100644 --- a/Documentation/devicetree/bindings/sound/tas2562.yaml +++ b/Documentation/devicetree/bindings/sound/tas2562.yaml @@ -22,6 +22,9 @@ description: | https://www.ti.com/lit/gpn/tas2564 https://www.ti.com/lit/gpn/tas2110 +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -58,7 +61,7 @@ required: - compatible - reg -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/tas2770.yaml b/Documentation/devicetree/bindings/sound/tas2770.yaml index bc90e72bf7cf..982949ba8a4b 100644 --- a/Documentation/devicetree/bindings/sound/tas2770.yaml +++ b/Documentation/devicetree/bindings/sound/tas2770.yaml @@ -16,6 +16,9 @@ description: | Integrated speaker voltage and current sense provides for real time monitoring of loudspeaker behavior. +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -60,7 +63,7 @@ required: - compatible - reg -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/tas27xx.yaml b/Documentation/devicetree/bindings/sound/tas27xx.yaml index 66a0df8850ea..0957dd435bb4 100644 --- a/Documentation/devicetree/bindings/sound/tas27xx.yaml +++ b/Documentation/devicetree/bindings/sound/tas27xx.yaml @@ -16,6 +16,9 @@ description: | loudspeakers. Integrated speaker voltage and current sense provides for real time monitoring of loudspeaker behavior. +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -53,7 +56,7 @@ required: - compatible - reg -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/ti,src4xxx.yaml b/Documentation/devicetree/bindings/sound/ti,src4xxx.yaml index 9681b72b4918..988ce8d8028f 100644 --- a/Documentation/devicetree/bindings/sound/ti,src4xxx.yaml +++ b/Documentation/devicetree/bindings/sound/ti,src4xxx.yaml @@ -14,7 +14,7 @@ maintainers: - Matt Flax <flatmax@flatmax.com> allOf: - - $ref: name-prefix.yaml# + - $ref: dai-common.yaml# properties: compatible: diff --git a/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml b/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml index 83936f594d1a..ede14ca2c07a 100644 --- a/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml +++ b/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml @@ -14,6 +14,9 @@ description: | https://www.ti.com/product/TLV320ADC3001 https://www.ti.com/product/TLV320ADC3101 +allOf: + - $ref: dai-common.yaml# + properties: compatible: enum: @@ -106,7 +109,7 @@ required: - reg - clocks -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/wlf,arizona.yaml b/Documentation/devicetree/bindings/sound/wlf,arizona.yaml index 1627c0bb69be..8156f30eadd6 100644 --- a/Documentation/devicetree/bindings/sound/wlf,arizona.yaml +++ b/Documentation/devicetree/bindings/sound/wlf,arizona.yaml @@ -16,6 +16,9 @@ description: | This document lists sound specific bindings, see the primary binding document ../mfd/arizona.yaml +allOf: + - $ref: dai-common.yaml# + properties: '#sound-dai-cells': description: diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml index 15795f63b5a3..858c0f689581 100644 --- a/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml +++ b/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml @@ -61,6 +61,7 @@ required: - DCVDD-supply allOf: + - $ref: dai-common.yaml# - $ref: /schemas/spi/spi-peripheral-props.yaml# unevaluatedProperties: false diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml index 7386abb3a250..3e809217c4ca 100644 --- a/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml +++ b/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml @@ -9,6 +9,9 @@ title: Wolfson WM8940 Codec maintainers: - patches@opensource.cirrus.com +allOf: + - $ref: dai-common.yaml# + properties: '#sound-dai-cells': const: 0 @@ -27,7 +30,7 @@ required: - compatible - reg -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8961.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8961.yaml new file mode 100644 index 000000000000..f58078545569 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/wlf,wm8961.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/wlf,wm8961.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Wolfson WM8961 Ultra-Low Power Stereo CODEC + +maintainers: + - patches@opensource.cirrus.com + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: wlf,wm8961 + + reg: + maxItems: 1 + + '#sound-dai-cells': + const: 0 + +required: + - compatible + - reg + - '#sound-dai-cells' + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + wm8961: codec@4a { + compatible = "wlf,wm8961"; + reg = <0x4a>; + #sound-dai-cells = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8962.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8962.yaml index 5e172e9462b9..5fe0b2c9f99f 100644 --- a/Documentation/devicetree/bindings/sound/wlf,wm8962.yaml +++ b/Documentation/devicetree/bindings/sound/wlf,wm8962.yaml @@ -9,6 +9,9 @@ title: Wolfson WM8962 Ultra-Low Power Stereo CODEC maintainers: - patches@opensource.cirrus.com +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: wlf,wm8962 @@ -87,7 +90,7 @@ required: - SPKVDD1-supply - SPKVDD2-supply -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml index 1c8985d4dd5a..efb5f9f6cc7a 100644 --- a/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml +++ b/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml @@ -9,6 +9,9 @@ title: Wolfson WM8978 Codec maintainers: - patches@opensource.cirrus.com +allOf: + - $ref: dai-common.yaml# + properties: '#sound-dai-cells': const: 0 @@ -27,7 +30,7 @@ required: - compatible - reg -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/zl38060.yaml b/Documentation/devicetree/bindings/sound/zl38060.yaml index 338e2a13c775..2c5c02e34573 100644 --- a/Documentation/devicetree/bindings/sound/zl38060.yaml +++ b/Documentation/devicetree/bindings/sound/zl38060.yaml @@ -15,6 +15,9 @@ maintainers: - Jaroslav Kysela <perex@perex.cz> - Takashi Iwai <tiwai@suse.com> +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: mscc,zl38060 @@ -48,7 +51,7 @@ required: - gpio-controller - '#sound-dai-cells' -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/driver-api/basics.rst b/Documentation/driver-api/basics.rst index 3e2dae954898..4b4d8e28d3be 100644 --- a/Documentation/driver-api/basics.rst +++ b/Documentation/driver-api/basics.rst @@ -107,9 +107,6 @@ Kernel utility functions .. kernel-doc:: kernel/panic.c :export: -.. kernel-doc:: include/linux/overflow.h - :internal: - Device Resource Management -------------------------- diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst index 687adb58048e..56082265e8e5 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -279,6 +279,7 @@ GPIO devm_gpio_request_one() I2C + devm_i2c_add_adapter() devm_i2c_new_dummy_device() IIO diff --git a/Documentation/driver-api/media/mc-core.rst b/Documentation/driver-api/media/mc-core.rst index 84aa7cdb5341..400b8ca29367 100644 --- a/Documentation/driver-api/media/mc-core.rst +++ b/Documentation/driver-api/media/mc-core.rst @@ -214,18 +214,29 @@ Link properties can be modified at runtime by calling Pipelines and media streams ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +A media stream is a stream of pixels or metadata originating from one or more +source devices (such as a sensors) and flowing through media entity pads +towards the final sinks. The stream can be modified on the route by the +devices (e.g. scaling or pixel format conversions), or it can be split into +multiple branches, or multiple branches can be merged. + +A media pipeline is a set of media streams which are interdependent. This +interdependency can be caused by the hardware (e.g. configuration of a second +stream cannot be changed if the first stream has been enabled) or by the driver +due to the software design. Most commonly a media pipeline consists of a single +stream which does not branch. + When starting streaming, drivers must notify all entities in the pipeline to prevent link states from being modified during streaming by calling :c:func:`media_pipeline_start()`. -The function will mark all entities connected to the given entity through -enabled links, either directly or indirectly, as streaming. +The function will mark all the pads which are part of the pipeline as streaming. The struct media_pipeline instance pointed to by -the pipe argument will be stored in every entity in the pipeline. +the pipe argument will be stored in every pad in the pipeline. Drivers should embed the struct media_pipeline in higher-level pipeline structures and can then access the -pipeline through the struct media_entity +pipeline through the struct media_pad pipe field. Calls to :c:func:`media_pipeline_start()` can be nested. diff --git a/Documentation/driver-api/miscellaneous.rst b/Documentation/driver-api/miscellaneous.rst index 304ffb146cf9..4a5104a368ac 100644 --- a/Documentation/driver-api/miscellaneous.rst +++ b/Documentation/driver-api/miscellaneous.rst @@ -16,12 +16,11 @@ Parallel Port Devices 16x50 UART Driver ================= -.. kernel-doc:: drivers/tty/serial/serial_core.c - :export: - .. kernel-doc:: drivers/tty/serial/8250/8250_core.c :export: +See serial/driver.rst for related APIs. + Pulse-Width Modulation (PWM) ============================ diff --git a/Documentation/hwmon/corsair-psu.rst b/Documentation/hwmon/corsair-psu.rst index 3c1b164eb3c0..6a03edb551a8 100644 --- a/Documentation/hwmon/corsair-psu.rst +++ b/Documentation/hwmon/corsair-psu.rst @@ -19,6 +19,8 @@ Supported devices: Corsair HX1200i + Corsair HX1500i + Corsair RM550i Corsair RM650i diff --git a/Documentation/kbuild/reproducible-builds.rst b/Documentation/kbuild/reproducible-builds.rst index 071f0151a7a4..f2dcc39044e6 100644 --- a/Documentation/kbuild/reproducible-builds.rst +++ b/Documentation/kbuild/reproducible-builds.rst @@ -119,6 +119,16 @@ To avoid this, you can make the vDSO different for different kernel versions by including an arbitrary string of "salt" in it. This is specified by the Kconfig symbol ``CONFIG_BUILD_SALT``. +Git +--- + +Uncommitted changes or different commit ids in git can also lead +to different compilation results. For example, after executing +``git reset HEAD^``, even if the code is the same, the +``include/config/kernel.release`` generated during compilation +will be different, which will eventually lead to binary differences. +See ``scripts/setlocalversion`` for details. + .. _KBUILD_BUILD_TIMESTAMP: kbuild.html#kbuild-build-timestamp .. _KBUILD_BUILD_USER and KBUILD_BUILD_HOST: kbuild.html#kbuild-build-user-kbuild-build-host .. _KCFLAGS: kbuild.html#kcflags diff --git a/Documentation/kernel-hacking/hacking.rst b/Documentation/kernel-hacking/hacking.rst index 9a1f020c8449..1717348a4404 100644 --- a/Documentation/kernel-hacking/hacking.rst +++ b/Documentation/kernel-hacking/hacking.rst @@ -120,7 +120,7 @@ You can tell you are in a softirq (or tasklet) using the .. warning:: Beware that this will return a false positive if a - :ref:`botton half lock <local_bh_disable>` is held. + :ref:`bottom half lock <local_bh_disable>` is held. Some Basic Rules ================ diff --git a/Documentation/process/2.Process.rst b/Documentation/process/2.Process.rst index e05fb1b8f8b6..6a919cffcbfd 100644 --- a/Documentation/process/2.Process.rst +++ b/Documentation/process/2.Process.rst @@ -126,17 +126,10 @@ than one development cycle past their initial release. So, for example, the 5.2.21 was the final stable update of the 5.2 release. Some kernels are designated "long term" kernels; they will receive support -for a longer period. As of this writing, the current long term kernels -and their maintainers are: - - ====== ================================ ======================= - 3.16 Ben Hutchings (very long-term kernel) - 4.4 Greg Kroah-Hartman & Sasha Levin (very long-term kernel) - 4.9 Greg Kroah-Hartman & Sasha Levin - 4.14 Greg Kroah-Hartman & Sasha Levin - 4.19 Greg Kroah-Hartman & Sasha Levin - 5.4 Greg Kroah-Hartman & Sasha Levin - ====== ================================ ======================= +for a longer period. Please refer to the following link for the list of active +long term kernel versions and their maintainers: + + https://www.kernel.org/category/releases.html The selection of a kernel for long-term support is purely a matter of a maintainer having the need and the time to maintain that release. There diff --git a/Documentation/process/code-of-conduct-interpretation.rst b/Documentation/process/code-of-conduct-interpretation.rst index 922e0b547bc3..66b07f14714c 100644 --- a/Documentation/process/code-of-conduct-interpretation.rst +++ b/Documentation/process/code-of-conduct-interpretation.rst @@ -51,7 +51,7 @@ the Technical Advisory Board (TAB) or other maintainers if you're uncertain how to handle situations that come up. It will not be considered a violation report unless you want it to be. If you are uncertain about approaching the TAB or any other maintainers, please -reach out to our conflict mediator, Joanna Lee <joanna.lee@gesmer.com>. +reach out to our conflict mediator, Joanna Lee <jlee@linuxfoundation.org>. In the end, "be kind to each other" is really what the end goal is for everybody. We know everyone is human and we all fail at times, but the diff --git a/Documentation/process/howto.rst b/Documentation/process/howto.rst index bd15c393ba3c..cb6abcb2b6d0 100644 --- a/Documentation/process/howto.rst +++ b/Documentation/process/howto.rst @@ -36,7 +36,7 @@ experience, the following books are good for, if anything, reference: - "C: A Reference Manual" by Harbison and Steele [Prentice Hall] The kernel is written using GNU C and the GNU toolchain. While it -adheres to the ISO C89 standard, it uses a number of extensions that are +adheres to the ISO C11 standard, it uses a number of extensions that are not featured in the standard. The kernel is a freestanding C environment, with no reliance on the standard C library, so some portions of the C standard are not supported. Arbitrary long long diff --git a/Documentation/process/maintainer-netdev.rst b/Documentation/process/maintainer-netdev.rst index d14007081595..1fa5ab8754d3 100644 --- a/Documentation/process/maintainer-netdev.rst +++ b/Documentation/process/maintainer-netdev.rst @@ -319,3 +319,13 @@ unpatched tree to confirm infrastructure didn't mangle it. Finally, go back and read :ref:`Documentation/process/submitting-patches.rst <submittingpatches>` to be sure you are not repeating some common mistake documented there. + +My company uses peer feedback in employee performance reviews. Can I ask netdev maintainers for feedback? +--------------------------------------------------------------------------------------------------------- + +Yes, especially if you spend significant amount of time reviewing code +and go out of your way to improve shared infrastructure. + +The feedback must be requested by you, the contributor, and will always +be shared with you (even if you request for it to be submitted to your +manager). diff --git a/Documentation/trace/histogram.rst b/Documentation/trace/histogram.rst index c1b685a38f6b..87bd772836c0 100644 --- a/Documentation/trace/histogram.rst +++ b/Documentation/trace/histogram.rst @@ -39,7 +39,7 @@ Documentation written by Tom Zanussi will use the event's kernel stacktrace as the key. The keywords 'keys' or 'key' can be used to specify keys, and the keywords 'values', 'vals', or 'val' can be used to specify values. Compound - keys consisting of up to two fields can be specified by the 'keys' + keys consisting of up to three fields can be specified by the 'keys' keyword. Hashing a compound key produces a unique entry in the table for each unique combination of component keys, and can be useful for providing more fine-grained summaries of event data. diff --git a/Documentation/translations/it_IT/process/howto.rst b/Documentation/translations/it_IT/process/howto.rst index 15c08aea1dfe..052f1b3610cb 100644 --- a/Documentation/translations/it_IT/process/howto.rst +++ b/Documentation/translations/it_IT/process/howto.rst @@ -44,7 +44,7 @@ altro, utili riferimenti: - "C: A Reference Manual" di Harbison and Steele [Prentice Hall] Il kernel è stato scritto usando GNU C e la toolchain GNU. -Sebbene si attenga allo standard ISO C89, esso utilizza una serie di +Sebbene si attenga allo standard ISO C11, esso utilizza una serie di estensioni che non sono previste in questo standard. Il kernel è un ambiente C indipendente, che non ha alcuna dipendenza dalle librerie C standard, così alcune parti del C standard non sono supportate. diff --git a/Documentation/translations/ja_JP/howto.rst b/Documentation/translations/ja_JP/howto.rst index b47a682d8ded..b8eeb45a02d4 100644 --- a/Documentation/translations/ja_JP/howto.rst +++ b/Documentation/translations/ja_JP/howto.rst @@ -65,7 +65,7 @@ Linux カーネル開発のやり方 - 『新・詳説 C 言語 H&S リファレンス』 (サミュエル P ハービソン/ガイ L スティール共著 斉藤 信男監訳)[ソフトバンク] カーネルは GNU C と GNU ツールチェインを使って書かれています。カーネル -は ISO C89 仕様に準拠して書く一方で、標準には無い言語拡張を多く使って +は ISO C11 仕様に準拠して書く一方で、標準には無い言語拡張を多く使って います。カーネルは標準 C ライブラリに依存しない、C 言語非依存環境です。 そのため、C の標準の中で使えないものもあります。特に任意の long long の除算や浮動小数点は使えません。カーネルがツールチェインや C 言語拡張 diff --git a/Documentation/translations/ko_KR/howto.rst b/Documentation/translations/ko_KR/howto.rst index df53fafd1b10..969e91a95bb0 100644 --- a/Documentation/translations/ko_KR/howto.rst +++ b/Documentation/translations/ko_KR/howto.rst @@ -62,7 +62,7 @@ Documentation/process/howto.rst - "Practical C Programming" by Steve Oualline [O'Reilly] - "C: A Reference Manual" by Harbison and Steele [Prentice Hall] -커널은 GNU C와 GNU 툴체인을 사용하여 작성되었다. 이 툴들은 ISO C89 표준을 +커널은 GNU C와 GNU 툴체인을 사용하여 작성되었다. 이 툴들은 ISO C11 표준을 따르는 반면 표준에 있지 않은 많은 확장기능도 가지고 있다. 커널은 표준 C 라이브러리와는 관계없이 freestanding C 환경이어서 C 표준의 일부는 지원되지 않는다. 임의의 long long 나누기나 floating point는 지원되지 않는다. diff --git a/Documentation/translations/zh_CN/process/howto.rst b/Documentation/translations/zh_CN/process/howto.rst index 5bf953146929..888978a62db3 100644 --- a/Documentation/translations/zh_CN/process/howto.rst +++ b/Documentation/translations/zh_CN/process/howto.rst @@ -45,7 +45,7 @@ Linux内核大部分是由C语言写成的，一些体系结构相关的代码 - "C: A Reference Manual" by Harbison and Steele [Prentice Hall] 《C语言参考手册（原书第5版）》（邱仲潘 等译）[机械工业出版社] -Linux内核使用GNU C和GNU工具链开发。虽然它遵循ISO C89标准，但也用到了一些 +Linux内核使用GNU C和GNU工具链开发。虽然它遵循ISO C11标准，但也用到了一些 标准中没有定义的扩展。内核是自给自足的C环境，不依赖于标准C库的支持，所以 并不支持C标准中的部分定义。比如long long类型的大数除法和浮点运算就不允许 使用。有时候确实很难弄清楚内核对工具链的要求和它所使用的扩展，不幸的是目 diff --git a/Documentation/translations/zh_TW/process/howto.rst b/Documentation/translations/zh_TW/process/howto.rst index 86b0d4c6d6f9..8fb8edcaee66 100644 --- a/Documentation/translations/zh_TW/process/howto.rst +++ b/Documentation/translations/zh_TW/process/howto.rst @@ -48,7 +48,7 @@ Linux內核大部分是由C語言寫成的，一些體系結構相關的代碼 - "C: A Reference Manual" by Harbison and Steele [Prentice Hall] 《C語言參考手冊（原書第5版）》（邱仲潘 等譯）[機械工業出版社] -Linux內核使用GNU C和GNU工具鏈開發。雖然它遵循ISO C89標準，但也用到了一些 +Linux內核使用GNU C和GNU工具鏈開發。雖然它遵循ISO C11標準，但也用到了一些 標準中沒有定義的擴展。內核是自給自足的C環境，不依賴於標準C庫的支持，所以 並不支持C標準中的部分定義。比如long long類型的大數除法和浮點運算就不允許 使用。有時候確實很難弄清楚內核對工具鏈的要求和它所使用的擴展，不幸的是目 diff --git a/Documentation/userspace-api/media/cec.h.rst.exceptions b/Documentation/userspace-api/media/cec.h.rst.exceptions index 13de01d9555e..15fa1752d4ef 100644 --- a/Documentation/userspace-api/media/cec.h.rst.exceptions +++ b/Documentation/userspace-api/media/cec.h.rst.exceptions @@ -239,6 +239,7 @@ ignore define CEC_OP_FEAT_DEV_HAS_DECK_CONTROL ignore define CEC_OP_FEAT_DEV_HAS_SET_AUDIO_RATE ignore define CEC_OP_FEAT_DEV_SINK_HAS_ARC_TX ignore define CEC_OP_FEAT_DEV_SOURCE_HAS_ARC_RX +ignore define CEC_OP_FEAT_DEV_HAS_SET_AUDIO_VOLUME_LEVEL ignore define CEC_MSG_GIVE_FEATURES @@ -487,6 +488,7 @@ ignore define CEC_OP_SYS_AUD_STATUS_ON ignore define CEC_MSG_SYSTEM_AUDIO_MODE_REQUEST ignore define CEC_MSG_SYSTEM_AUDIO_MODE_STATUS +ignore define CEC_MSG_SET_AUDIO_VOLUME_LEVEL ignore define CEC_OP_AUD_FMT_ID_CEA861 ignore define CEC_OP_AUD_FMT_ID_CEA861_CXT diff --git a/Documentation/userspace-api/media/v4l/libv4l-introduction.rst b/Documentation/userspace-api/media/v4l/libv4l-introduction.rst index 90215313b965..7c8bf160e1c6 100644 --- a/Documentation/userspace-api/media/v4l/libv4l-introduction.rst +++ b/Documentation/userspace-api/media/v4l/libv4l-introduction.rst @@ -136,9 +136,9 @@ V4L2 functions operates like the :c:func:`read()` function. -.. c:function:: void v4l2_mmap(void *start, size_t length, int prot, int flags, int fd, int64_t offset); +.. c:function:: void *v4l2_mmap(void *start, size_t length, int prot, int flags, int fd, int64_t offset); - operates like the :c:func:`munmap()` function. + operates like the :c:func:`mmap()` function. .. c:function:: int v4l2_munmap(void *_start, size_t length); diff --git a/Documentation/virt/kvm/devices/vm.rst b/Documentation/virt/kvm/devices/vm.rst index 0aa5b1cfd700..60acc39e0e93 100644 --- a/Documentation/virt/kvm/devices/vm.rst +++ b/Documentation/virt/kvm/devices/vm.rst @@ -215,6 +215,7 @@ KVM_S390_VM_TOD_EXT). :Parameters: address of a buffer in user space to store the data (u8) to :Returns: -EFAULT if the given address is not accessible from kernel space; -EINVAL if setting the TOD clock extension to != 0 is not supported + -EOPNOTSUPP for a PV guest (TOD managed by the ultravisor) 3.2. ATTRIBUTE: KVM_S390_VM_TOD_LOW ----------------------------------- @@ -224,6 +225,7 @@ the POP (u64). :Parameters: address of a buffer in user space to store the data (u64) to :Returns: -EFAULT if the given address is not accessible from kernel space + -EOPNOTSUPP for a PV guest (TOD managed by the ultravisor) 3.3. ATTRIBUTE: KVM_S390_VM_TOD_EXT ----------------------------------- @@ -237,6 +239,7 @@ it, it is stored as 0 and not allowed to be set to a value != 0. (kvm_s390_vm_tod_clock) to :Returns: -EFAULT if the given address is not accessible from kernel space; -EINVAL if setting the TOD clock extension to != 0 is not supported + -EOPNOTSUPP for a PV guest (TOD managed by the ultravisor) 4. GROUP: KVM_S390_VM_CRYPTO ============================ |