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author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2020-05-13 12:57:15 +0300 |
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committer | Rob Herring <robh@kernel.org> | 2020-05-28 04:30:26 +0300 |
commit | 0c906c92b7a3b9ae1bf40ef8f80df75addd59689 (patch) | |
tree | d81a5d5e559aa635f8b06e06d5e5fcdb60e12269 | |
parent | afd9ee0e97b6d2ef7a6f13ed3fafc7a6323a4eaa (diff) | |
download | linux-0c906c92b7a3b9ae1bf40ef8f80df75addd59689.tar.xz |
extcon: arizona: Move binding over to dtschema
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>
-rw-r--r-- | Documentation/devicetree/bindings/extcon/extcon-arizona.txt | 76 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/extcon/wlf,arizona.yaml | 125 |
2 files changed, 125 insertions, 76 deletions
diff --git a/Documentation/devicetree/bindings/extcon/extcon-arizona.txt b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt deleted file mode 100644 index 208daaff0be4..000000000000 --- a/Documentation/devicetree/bindings/extcon/extcon-arizona.txt +++ /dev/null @@ -1,76 +0,0 @@ -Cirrus Logic Arizona class audio SoCs - -These devices are audio SoCs with extensive digital capabilities and a range -of analogue I/O. - -This document lists Extcon specific bindings, see the primary binding document: - ../mfd/arizona.txt - -Optional properties: - - - wlf,hpdet-channel : Headphone detection channel. - ARIZONA_ACCDET_MODE_HPL or 1 - Headphone detect mode is set to HPDETL - ARIZONA_ACCDET_MODE_HPR or 2 - Headphone detect mode is set to HPDETR - If this node is not mentioned or if the value is unknown, then - headphone detection mode is set to HPDETL. - - - wlf,use-jd2 : Use the additional JD input along with JD1 for dual pin jack - detection. - - wlf,use-jd2-nopull : Internal pull on JD2 is disabled when used for - jack detection. - - wlf,jd-invert : Invert the polarity of the jack detection switch - - - wlf,micd-software-compare : Use a software comparison to determine mic - presence - - wlf,micd-detect-debounce : Additional software microphone detection - debounce specified in milliseconds. - - wlf,micd-pol-gpio : GPIO specifier for the GPIO controlling the headset - polarity if one exists. - - wlf,micd-bias-start-time : Time allowed for MICBIAS to startup prior to - performing microphone detection, specified as per the ARIZONA_MICD_TIME_XXX - defines. - - wlf,micd-rate : Delay between successive microphone detection measurements, - specified as per the ARIZONA_MICD_TIME_XXX defines. - - wlf,micd-dbtime : Microphone detection hardware debounces specified as the - number of measurements to take, valid values being 2 and 4. - - wlf,micd-timeout-ms : Timeout for microphone detection, specified in - milliseconds. - - wlf,micd-force-micbias : Force MICBIAS continuously on during microphone - detection. - - wlf,micd-configs : Headset polarity configurations (generally used for - detection of CTIA / OMTP headsets), the field can be of variable length - but should always be a multiple of 3 cells long, each three cell group - represents one polarity configuration. - The first cell defines the accessory detection pin, zero will use MICDET1 - and all other values will use MICDET2. - The second cell represents the MICBIAS to be used. - The third cell represents the value of the micd-pol-gpio pin. - - - wlf,gpsw : Settings for the general purpose switch, set as one of the - ARIZONA_GPSW_XXX defines. - -Example: - -codec: wm8280@0 { - compatible = "wlf,wm8280"; - reg = <0>; - ... - - wlf,use-jd2; - wlf,use-jd2-nopull; - wlf,jd-invert; - - wlf,micd-software-compare; - wlf,micd-detect-debounce = <0>; - wlf,micd-pol-gpio = <&codec 2 0>; - wlf,micd-rate = <ARIZONA_MICD_TIME_8MS>; - wlf,micd-dbtime = <4>; - wlf,micd-timeout-ms = <100>; - wlf,micd-force-micbias; - wlf,micd-configs = < - 0 1 0 /* MICDET1 MICBIAS1 GPIO=low */ - 1 2 1 /* MICDET2 MICBIAS2 GPIO=high */ - >; - - wlf,gpsw = <ARIZONA_GPSW_OPEN>; -}; diff --git a/Documentation/devicetree/bindings/extcon/wlf,arizona.yaml b/Documentation/devicetree/bindings/extcon/wlf,arizona.yaml new file mode 100644 index 000000000000..f9845dc2f5ae --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/wlf,arizona.yaml @@ -0,0 +1,125 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/extcon/wlf,arizona.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs + +maintainers: + - patches@opensource.cirrus.com + +description: | + These devices are audio SoCs with extensive digital capabilities and a + range of analogue I/O. + + This document lists Extcon specific bindings, see the primary binding + document ../mfd/arizona.yaml + +properties: + wlf,hpdet-channel: + description: + Headphone detection channel. ARIZONA_ACCDET_MODE_HPL/1 sets the + headphone detect mode to HPDETL, ARIZONA_ACCDET_MODE_HPR/2 sets it + to HPDETR. If this node is not included or if the value is unknown, + then headphone detection mode is set to HPDETL. + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 1 + maximum: 2 + + wlf,use-jd2: + description: + Use the additional JD input along with JD1 for dual pin jack detection. + type: boolean + + wlf,use-jd2-nopull: + description: + Internal pull on JD2 is disabled when used for jack detection. + type: boolean + + wlf,jd-invert: + description: + Invert the polarity of the jack detection switch. + type: boolean + + wlf,micd-software-compare: + description: + Use a software comparison to determine mic presence. + type: boolean + + wlf,micd-detect-debounce: + description: + Additional software microphone detection debounce specified in + milliseconds. + $ref: "/schemas/types.yaml#/definitions/uint32" + + wlf,micd-pol-gpio: + description: + GPIO specifier for the GPIO controlling the headset polarity if one + exists. + maxItems: 1 + + wlf,micd-bias-start-time: + description: + Time allowed for MICBIAS to startup prior to performing microphone + detection, specified as per the ARIZONA_MICD_TIME_XXX defines. + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 12 + + wlf,micd-rate: + description: + Delay between successive microphone detection measurements, specified + as per the ARIZONA_MICD_TIME_XXX defines. + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 12 + + wlf,micd-dbtime: + description: + Microphone detection hardware debounces specified as the number of + measurements to take. + $ref: "/schemas/types.yaml#/definitions/uint32" + enum: [2, 4] + + wlf,micd-timeout-ms: + description: + Timeout for microphone detection, specified in milliseconds. + $ref: "/schemas/types.yaml#/definitions/uint32" + + wlf,micd-force-micbias: + description: + Force MICBIAS continuously on during microphone detection. + type: boolean + + wlf,micd-configs: + description: + Headset polarity configurations (generally used for detection of + CTIA / OMTP headsets), the field can be of variable length but + should always be a multiple of 3 cells long, each three cell group + represents one polarity configuration. + $ref: "/schemas/types.yaml#/definitions/uint32-matrix" + items: + items: + - description: + The first cell defines the accessory detection pin, zero + will use MICDET1 and 0x2000 will use MICDET2. + enum: [ 0, 0x2000 ] + - description: + The second cell represents the MICBIAS to be used. Zero + will use MICVDD, 1-3 will use MICBIASx. + minimum: 0 + maximum: 3 + - description: + The third cell represents the value of the micd-pol-gpio + pin. + minimum: 0 + maximum: 1 + + wlf,gpsw: + description: + Settings for the general purpose switch, set as one of the + ARIZONA_GPSW_XXX defines. + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 3 |