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| author | Dave Airlie <airlied@redhat.com> | 2024-10-31 22:34:14 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2024-10-31 22:34:21 +0100 |
| commit | 427360718e5b9a6e5b5936e2d3d8ae768da54811 (patch) | |
| tree | a743c74c5df0f413a4f6a87081a475584824cc24 /Documentation | |
| parent | Merge tag 'amd-drm-fixes-6.12-2024-10-31' of https://gitlab.freedesktop.org/a... (diff) | |
| parent | dt-bindings: display: mediatek: split: add subschema property constraints (diff) | |
| download | linux-427360718e5b9a6e5b5936e2d3d8ae768da54811.tar.xz linux-427360718e5b9a6e5b5936e2d3d8ae768da54811.zip | |
Merge tag 'mediatek-drm-fixes-20241028' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes
Mediatek DRM Fixes - 20241028
1. Fix degradation problem of alpha blending
2. Fix color format MACROs in OVL
3. Fix get efuse issue for MT8188 DPTX
4. Fix potential NULL dereference in mtk_crtc_destroy()
5. Correct dpi power-domains property
6. Add split subschema property constraints
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028135846.3570-1-chunkuang.hu@kernel.org
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 24 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml | 19 |
2 files changed, 29 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml index 3a82aec9021c..497c0eb4ed0b 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml @@ -63,6 +63,16 @@ properties: - const: sleep power-domains: + description: | + The MediaTek DPI module is typically associated with one of the + following multimedia power domains: + POWER_DOMAIN_DISPLAY + POWER_DOMAIN_VDOSYS + POWER_DOMAIN_MM + The specific power domain used varies depending on the SoC design. + + It is recommended to explicitly add the appropriate power domain + property to the DPI node in the device tree. maxItems: 1 port: @@ -79,20 +89,6 @@ required: - clock-names - port -allOf: - - if: - not: - properties: - compatible: - contains: - enum: - - mediatek,mt6795-dpi - - mediatek,mt8173-dpi - - mediatek,mt8186-dpi - then: - properties: - power-domains: false - additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml index e4affc854f3d..4b6ff546757e 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml @@ -38,6 +38,7 @@ properties: description: A phandle and PM domain specifier as defined by bindings of the power controller specified by phandle. See Documentation/devicetree/bindings/power/power-domain.yaml for details. + maxItems: 1 mediatek,gce-client-reg: description: @@ -57,6 +58,9 @@ properties: clocks: items: - description: SPLIT Clock + - description: Used for interfacing with the HDMI RX signal source. + - description: Paired with receiving HDMI RX metadata. + minItems: 1 required: - compatible @@ -72,9 +76,24 @@ allOf: const: mediatek,mt8195-mdp3-split then: + properties: + clocks: + minItems: 3 + required: - mediatek,gce-client-reg + - if: + properties: + compatible: + contains: + const: mediatek,mt8173-disp-split + + then: + properties: + clocks: + maxItems: 1 + additionalProperties: false examples: |