kernel/linux.git/Documentation/devicetree/bindings/display, branch v6.1.168

dt-bindings: display: sprd,sharkl3-dsi-host: Fix missing clocks constraints

2025-08-28T14:26:06+00:00

commit 2558df8c13ae3bd6c303b28f240ceb0189519c91 upstream. 'minItems' alone does not impose upper bound, unlike 'maxItems' which implies lower bound. Add missing clock constraint so the list will have exact number of items (clocks). Fixes: 2295bbd35edb ("dt-bindings: display: add Unisoc's mipi dsi controller bindings") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250720123003.37662-4-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) Signed-off-by: Greg Kroah-Hartman

dt-bindings: display: sprd,sharkl3-dpu: Fix missing clocks constraints

2025-08-28T14:26:06+00:00

commit 934da599e694d476f493d3927a30414e98a81561 upstream. 'minItems' alone does not impose upper bound, unlike 'maxItems' which implies lower bound. Add missing clock constraint so the list will have exact number of items (clocks). Fixes: 8cae15c60cf0 ("dt-bindings: display: add Unisoc's dpu bindings") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250720123003.37662-3-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) Signed-off-by: Greg Kroah-Hartman

dt-bindings: display: adi,adv7533: Drop single lane support

2025-01-09T12:30:06+00:00

commit ee8f9ed57a397605434caeef351bafa3ec4dfdd4 upstream. As per [1] and [2], ADV7535/7533 supports only 2-, 3-, or 4-lane. Drop unsupported 1-lane from bindings. [1] https://www.analog.com/media/en/technical-documentation/data-sheets/ADV7535.pdf [2] https://www.analog.com/media/en/technical-documentation/data-sheets/ADV7533.pdf Fixes: 1e4d58cd7f88 ("drm/bridge: adv7533: Create a MIPI DSI device") Cc: stable@vger.kernel.org Acked-by: Krzysztof Kozlowski Reviewed-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Signed-off-by: Biju Das Link: https://patchwork.freedesktop.org/patch/msgid/20241119192040.152657-3-biju.das.jz@bp.renesas.com Signed-off-by: Dmitry Baryshkov Signed-off-by: Greg Kroah-Hartman

dt-bindings: display/msm: dsi-controller-main: Document qcom, master-dsi and qcom, sync-dual-dsi

2023-05-24T16:32:43+00:00

[ Upstream commit ca29699a57ecee6084a4056f5bfd6f11dd359a71 ] This fixes warning: sm8250-xiaomi-elish-csot.dtb: dsi@ae94000: Unevaluated properties are not allowed ('qcom,master-dsi', 'qcom,sync-dual-dsi' were unexpected) Reviewed-by: Dmitry Baryshkov Acked-by: Rob Herring Signed-off-by: Jianhua Lu Fixes: 4dbe55c97741 ("dt-bindings: msm: dsi: add yaml schemas for DSI bindings") Reviewed-by: Abhinav Kumar Patchwork: https://patchwork.freedesktop.org/patch/534306/ Link: https://lore.kernel.org/r/20230427122132.24840-1-lujianhua000@gmail.com Signed-off-by: Abhinav Kumar Signed-off-by: Sasha Levin

dt-bindings: display: mediatek: Fix the fallback for mediatek,mt8186-disp-ccorr

2023-03-10T08:33:18+00:00

[ Upstream commit 137272ef1b0f17a1815fec00d583515a0163f85e ] The mt8186-disp-ccorr is not fully compatible with the mt8183-disp-ccorr implementation. It causes a crash when system resumes if it binds to the device. We should use mt8192-disp-ccorr as fallback of mt8186-disp-ccorr. Fixes: 8a26ea19d4dc ("dt-bindings: display: mediatek: add MT8186 SoC binding") Signed-off-by: Allen-KH Cheng Reviewed-by: Rob Herring Reviewed-by: Matthias Brugger Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20230118091829.755-10-allen-kh.cheng@mediatek.com/ Signed-off-by: Chun-Kuang Hu Signed-off-by: Sasha Levin

dt-bindings: msm/dsi: Don't require vcca-supply on 14nm PHY

2023-01-18T10:58:18+00:00

commit a2117773c839a8439a3771e0c040b5c505b083a7 upstream. On some SoCs (hello SM6115) vcca-supply is not wired to any smd-rpm or rpmh regulator, but instead powered by the VDD_MX line, which is voted for in the DSI ctrl node. Signed-off-by: Konrad Dybcio Acked-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov Fixes: 8fc939e72ff8 ("dt-bindings: msm: dsi: add yaml schemas for DSI PHY bindings") Reviewed-by: Abhinav Kumar Patchwork: https://patchwork.freedesktop.org/patch/513555/ Link: https://lore.kernel.org/r/20221130135807.45028-1-konrad.dybcio@linaro.org Signed-off-by: Abhinav Kumar Signed-off-by: Greg Kroah-Hartman

dt-bindings: msm/dsi: Don't require vdds-supply on 10nm PHY

2023-01-18T10:58:18+00:00

commit ef11cb7a29c0e13031c968190ea8f86104e7fb6a upstream. On some SoCs (hello SM6350) vdds-supply is not wired to any smd-rpm or rpmh regulator, but instead powered by the VDD_MX/mx.lvl line, which is voted for in the DSI ctrl node. Signed-off-by: Konrad Dybcio Acked-by: Rob Herring Fixes: 8fc939e72ff8 ("dt-bindings: msm: dsi: add yaml schemas for DSI PHY bindings") Reviewed-by: Abhinav Kumar Patchwork: https://patchwork.freedesktop.org/patch/511889/ Link: https://lore.kernel.org/r/20221116163218.42449-1-konrad.dybcio@linaro.org Signed-off-by: Abhinav Kumar Signed-off-by: Greg Kroah-Hartman

dt-bindings: msm: dsi-phy-28nm: Add missing qcom, dsi-phy-regulator-ldo-mode

2023-01-18T10:58:17+00:00

commit be79f805a1e1b95605c825f1c513bdd2c8b167ed upstream. Add in missing qcom,dsi-phy-regulator-ldo-mode to the 28nm DSI PHY. When converting from .txt to .yaml we missed this one. Fixes: 4dbe55c97741 ("dt-bindings: msm: dsi: add yaml schemas for DSI bindings") Reviewed-by: Dmitry Baryshkov Signed-off-by: Bryan O'Donoghue Patchwork: https://patchwork.freedesktop.org/patch/516205/ Link: https://lore.kernel.org/r/20221229124438.504770-2-bryan.odonoghue@linaro.org Signed-off-by: Abhinav Kumar Signed-off-by: Greg Kroah-Hartman

dt-bindings: msm: dsi-controller-main: Fix description of core clock

2023-01-18T10:58:17+00:00

commit 654ffe4b793b42ed6b5909daff0b91809916d94e upstream. There's a typo in describing the core clock as an 'escape' clock. The accurate description is 'core'. Fixes: 4dbe55c97741 ("dt-bindings: msm: dsi: add yaml schemas for DSI bindings") Reviewed-by: Dmitry Baryshkov Acked-by: Krzysztof Kozlowski Signed-off-by: Bryan O'Donoghue Patchwork: https://patchwork.freedesktop.org/patch/515938/ Link: https://lore.kernel.org/r/20221223021025.1646636-4-bryan.odonoghue@linaro.org Signed-off-by: Abhinav Kumar Signed-off-by: Greg Kroah-Hartman

dt-bindings: msm: dsi-controller-main: Fix power-domain constraint

2023-01-18T10:58:17+00:00

commit a6f033938beb31f893302a93f83ec0b6460c6cac upstream. power-domain is required for the sc7180 dispcc GDSC but not every qcom SoC has a similar dependency for example the apq8064. Most Qcom SoC's using mdss-dsi-ctrl seem to have the ability to power-collapse the MDP without collapsing DSI. For example the qcom vendor kernel commit for apq8084, msm8226, msm8916, msm8974. https://review.carbonrom.org/plugins/gitiles/CarbonROM/android_kernel_oneplus_msm8994/+/7b5c011a770daa2811778937ed646237a28a8694 "ARM: dts: msm: add mdss gdsc supply to dsi controller device It is possible for the DSI controller to be active when MDP is power collapsed. DSI controller needs to have it's own vote for mdss gdsc to ensure that gdsc remains on in such cases." This however doesn't appear to be the case for the apq8064 so we shouldn't be marking power-domain as required in yaml checks. Fixes: 4dbe55c97741 ("dt-bindings: msm: dsi: add yaml schemas for DSI bindings") Reviewed-by: Dmitry Baryshkov Acked-by: Krzysztof Kozlowski Signed-off-by: Bryan O'Donoghue Patchwork: https://patchwork.freedesktop.org/patch/515958/ Link: https://lore.kernel.org/r/20221223021025.1646636-3-bryan.odonoghue@linaro.org Signed-off-by: Abhinav Kumar Signed-off-by: Greg Kroah-Hartman