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author | Dave Airlie <airlied@redhat.com> | 2021-07-21 04:58:26 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2021-07-21 04:58:28 +0300 |
commit | 588b3eee528873d73bf777f329d35b2e65e24777 (patch) | |
tree | 5c93b3d1c08f208fb959bfbffa584b00175e3910 /Documentation/devicetree/bindings/display | |
parent | b4d7049acebf959e80d11611cd104bc5360fd13b (diff) | |
parent | 17a1837d07be38d957af453e08788edbe1f9343a (diff) | |
download | linux-588b3eee528873d73bf777f329d35b2e65e24777.tar.xz |
Merge tag 'drm-misc-next-2021-07-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v5.15:
UAPI Changes:
Cross-subsystem Changes:
- udmabuf: Add support for mapping hugepages
- Add dma-buf stats to sysfs.
- Assorted fixes to fbdev/omap2.
- dma-buf: Document DMA_BUF_IOCTL_SYNC
- Improve dma-buf non-dynamic exporter expectations better.
- Add module parameters for dma-buf size and list limit.
- Add HDMI codec support to vc4, to replace vc4's own codec.
- Document dma-buf implicit fencing rules.
- dma_resv_test_signaled test_all handling.
Core Changes:
- Extract i915's eDP backlight code into DRM helpers.
- Assorted docbook updates.
- Rework drm_dp_aux documentation.
- Add support for the DP aux bus.
- Shrink dma-fence-chain slightly.
- Add alloc/free helpers for dma-fence-chain.
- Assorted fixes to TTM., drm/of, bridge
- drm_gem_plane_helper_prepare/cleanup_fb is now the default for gem drivers.
- Small fix for scheduler completion.
- Remove use of drm_device.irq_enabled.
- Print the driver name to dmesg when registering framebuffer.
- Export drm/gem's shadow plane handling, and use it in vkms.
- Assorted small fixes.
Driver Changes:
- Add eDP backlight to nouveau.
- Assorted fixes and cleanups to nouveau, panfrost, vmwgfx, anx7625,
amdgpu, gma500, radeon, mgag200, vgem, vc4, vkms, omapdrm.
- Add support for Samsung DB7430, Samsung ATNA33XC20, EDT ETMV570G2DHU,
EDT ETM0350G0DH6, Innolux EJ030NA panels.
- Fix some simple pannels missing bus_format and connector types.
- Add mks-guest-stats instrumentation support to vmwgfx.
- Merge i915-ttm topic branch.
- Make s6e63m0 panel use Mipi-DBI helpers.
- Add detect() supoprt for AST.
- Use interrupts for hotplug on vc4.
- vmwgfx is now moved to drm-misc-next, as sroland is no longer a maintainer for now.
- vmwgfx now uses copies of vmware's internal device headers.
- Slowly convert ti-sn65dsi83 over to atomic.
- Rework amdgpu dma-resv handling.
- Fix virtio fencing for planes.
- Ensure amdgpu can always evict to SYSTEM.
- Many drivers fixed for implicit fencing rules.
- Set default prepare/cleanup fb for tiny, vram and simple helpers too.
- Rework panfrost gpu reset and related serialization.
- Update VKMS todo list.
- Make bochs a tiny gpu driver, and use vram helper.
- Use linux irq interfaces instead of drm_irq in some drivers.
- Add support for Raspberry Pi Pico to GUD.
Signed-off-by: Dave Airlie <airlied@redhat.com>
# gpg: Signature made Fri 16 Jul 2021 21:06:04 AEST
# gpg: using RSA key B97BD6A80CAC4981091AE547FE558C72A67013C3
# gpg: Good signature from "Maarten Lankhorst <maarten.lankhorst@linux.intel.com>" [expired]
# gpg: aka "Maarten Lankhorst <maarten@debian.org>" [expired]
# gpg: aka "Maarten Lankhorst <maarten.lankhorst@canonical.com>" [expired]
# gpg: Note: This key has expired!
# Primary key fingerprint: B97B D6A8 0CAC 4981 091A E547 FE55 8C72 A670 13C3
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/444811c3-cbec-e9d5-9a6b-9632eda7962a@linux.intel.com
Diffstat (limited to 'Documentation/devicetree/bindings/display')
5 files changed, 144 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml index 26932d2e86ab..1c2daf7c24cc 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml @@ -70,6 +70,9 @@ properties: const: 1 description: See ../../pwm/pwm.yaml for description of the cell formats. + aux-bus: + $ref: /schemas/display/dp-aux-bus.yaml# + ports: $ref: /schemas/graph.yaml#/properties/ports @@ -150,7 +153,6 @@ properties: required: - compatible - reg - - enable-gpios - vccio-supply - vpll-supply - vcca-supply @@ -201,11 +203,26 @@ examples: port@1 { reg = <1>; - endpoint { + sn65dsi86_out: endpoint { remote-endpoint = <&panel_in_edp>; }; }; }; + + aux-bus { + panel { + compatible = "boe,nv133fhm-n62"; + power-supply = <&pp3300_dx_edp>; + backlight = <&backlight>; + hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>; + + port { + panel_in_edp: endpoint { + remote-endpoint = <&sn65dsi86_out>; + }; + }; + }; + }; }; }; - | diff --git a/Documentation/devicetree/bindings/display/dp-aux-bus.yaml b/Documentation/devicetree/bindings/display/dp-aux-bus.yaml new file mode 100644 index 000000000000..5e4afe9f98fb --- /dev/null +++ b/Documentation/devicetree/bindings/display/dp-aux-bus.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/dp-aux-bus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: DisplayPort AUX bus + +maintainers: + - Douglas Anderson <dianders@chromium.org> + +description: + DisplayPort controllers provide a control channel to the sinks that + are hooked up to them. This is the DP AUX bus. Over the DP AUX bus + we can query properties about a sink and also configure it. In + particular, DP sinks support DDC over DP AUX which allows tunneling + a standard I2C DDC connection over the AUX channel. + + To model this relationship, DP sinks should be placed as children + of the DP controller under the "aux-bus" node. + + At the moment, this binding only handles the eDP case. It is + possible it will be extended in the future to handle the DP case. + For DP, presumably a connector would be listed under the DP AUX + bus instead of a panel. + +properties: + $nodename: + const: "aux-bus" + + panel: + $ref: panel/panel-common.yaml# + +additionalProperties: false + +required: + - panel diff --git a/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml b/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml new file mode 100644 index 000000000000..cda36c04e85c --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/innolux,ej030na.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Innolux EJ030NA 3.0" (320x480 pixels) 24-bit TFT LCD panel + +description: | + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +maintainers: + - Paul Cercueil <paul@crapouillou.net> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: innolux,ej030na + + backlight: true + port: true + power-supply: true + reg: true + reset-gpios: true + +required: + - compatible + - reg + - power-supply + - reset-gpios + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "innolux,ej030na"; + reg = <0>; + + spi-max-frequency = <10000000>; + + reset-gpios = <&gpe 4 GPIO_ACTIVE_LOW>; + power-supply = <&lcd_power>; + + backlight = <&backlight>; + + port { + panel_input: endpoint { + remote-endpoint = <&panel_output>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml index b3797ba2698b..3624363938dd 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -110,6 +110,9 @@ properties: # Emerging Display Technology Corp. 5.7" VGA TFT LCD panel - edt,et057090dhu - edt,et070080dh6 + # Emerging Display Technology Corp. 3.5" WVGA TFT LCD panel with + # capacitive multitouch + - edt,etm0350g0dh6 # Emerging Display Technology Corp. 480x272 TFT Display with capacitive touch - edt,etm043080dh6gp # Emerging Display Technology Corp. 480x272 TFT Display @@ -128,6 +131,9 @@ properties: # Emerging Display Technology Corp. WVGA TFT Display with capacitive touch - edt,etm0700g0dh6 - edt,etm0700g0edh6 + # Emerging Display Technology Corp. 5.7" VGA TFT LCD panel with + # capacitive touch + - edt,etmv570g2dhu # Evervision Electronics Co. Ltd. VGG804821 5.0" WVGA TFT LCD Panel - evervision,vgg804821 # Foxlink Group 5" WVGA TFT LCD panel @@ -242,6 +248,8 @@ properties: - rocktech,rk101ii01d-ct # Rocktech Display Ltd. RK070ER9427 800(RGB)x480 TFT LCD panel - rocktech,rk070er9427 + # Samsung 13.3" FHD (1920x1080 pixels) eDP AMOLED panel + - samsung,atna33xc20 # Samsung 12.2" (2560x1600 pixels) TFT LCD panel - samsung,lsn122dl01-c01 # Samsung Electronics 10.1" WSVGA TFT LCD panel @@ -298,6 +306,8 @@ properties: enable-gpios: true port: true power-supply: true + no-hpd: true + hpd-gpios: true additionalProperties: false diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml b/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml index 4cb75a5f2e3a..cd62968426fb 100644 --- a/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml +++ b/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml @@ -33,8 +33,11 @@ properties: backlight: true + spi-cpha: true + + spi-cpol: true + spi-max-frequency: - $ref: /schemas/types.yaml#/definitions/uint32 description: inherited as a SPI client node, the datasheet specifies maximum 300 ns minimum cycle which gives around 3 MHz max frequency maximum: 3000000 @@ -44,6 +47,9 @@ properties: required: - compatible - reg + - spi-cpha + - spi-cpol + - port additionalProperties: false @@ -52,15 +58,23 @@ examples: #include <dt-bindings/gpio/gpio.h> spi { + compatible = "spi-gpio"; + sck-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + miso-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>; + mosi-gpios = <&gpio 2 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>; + num-chipselects = <1>; #address-cells = <1>; #size-cells = <0>; panel@0 { compatible = "samsung,lms397kf04"; spi-max-frequency = <3000000>; + spi-cpha; + spi-cpol; reg = <0>; vci-supply = <&lcd_3v0_reg>; vccio-supply = <&lcd_1v8_reg>; - reset-gpios = <&gpio 1 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>; backlight = <&ktd259>; port { |