From: Moudy Ho Date: Fri, 10 Jun 2022 06:34:20 +0000 (+0800) Subject: dt-bindings: soc: mediatek: move out common module from display folder X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=59bf87eefa40322b455a1859ce2c5a17c913e9fc;p=linux.git dt-bindings: soc: mediatek: move out common module from display folder In order to share the same hardware information with MDP3, change the MUTEX dt-binding to the path "soc/mediatek". Signed-off-by: Moudy Ho Acked-by: Rob Herring Acked-by: Chun-Kuang Hu Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20220610063424.7800-4-moudy.ho@mediatek.com Signed-off-by: Matthias Brugger --- diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml deleted file mode 100644 index 3fdad71210b40..0000000000000 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml +++ /dev/null @@ -1,87 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/display/mediatek/mediatek,mutex.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: Mediatek mutex - -maintainers: - - Chun-Kuang Hu - - Philipp Zabel - -description: | - Mediatek mutex, namely MUTEX, is used to send the triggers signals called - Start Of Frame (SOF) / End Of Frame (EOF) to each sub-modules on the display - data path or MDP data path. - In some SoC, such as mt2701, MUTEX could be a hardware mutex which protects - the shadow register. - MUTEX device node must be siblings to the central MMSYS_CONFIG node. - For a description of the MMSYS_CONFIG binding, see - Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml - for details. - -properties: - compatible: - enum: - - mediatek,mt2701-disp-mutex - - mediatek,mt2712-disp-mutex - - mediatek,mt8167-disp-mutex - - mediatek,mt8173-disp-mutex - - mediatek,mt8183-disp-mutex - - mediatek,mt8186-disp-mutex - - mediatek,mt8192-disp-mutex - - mediatek,mt8195-disp-mutex - - reg: - maxItems: 1 - - interrupts: - maxItems: 1 - - power-domains: - 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. - - clocks: - items: - - description: MUTEX Clock - - mediatek,gce-events: - description: - The event id which is mapping to the specific hardware event signal - to gce. The event id is defined in the gce header - include/dt-bindings/gce/-gce.h of each chips. - $ref: /schemas/types.yaml#/definitions/uint32-array - -required: - - compatible - - reg - - interrupts - - power-domains - - clocks - -additionalProperties: false - -examples: - - | - #include - #include - #include - #include - - soc { - #address-cells = <2>; - #size-cells = <2>; - - mutex: mutex@14020000 { - compatible = "mediatek,mt8173-disp-mutex"; - reg = <0 0x14020000 0 0x1000>; - interrupts = ; - power-domains = <&spm MT8173_POWER_DOMAIN_MM>; - clocks = <&mmsys CLK_MM_MUTEX_32K>; - mediatek,gce-events = , - ; - }; - }; diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml new file mode 100644 index 0000000000000..50e3388c14a86 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/mediatek/mediatek,mutex.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek mutex + +maintainers: + - Chun-Kuang Hu + - Philipp Zabel + +description: | + Mediatek mutex, namely MUTEX, is used to send the triggers signals called + Start Of Frame (SOF) / End Of Frame (EOF) to each sub-modules on the display + data path or MDP data path. + In some SoC, such as mt2701, MUTEX could be a hardware mutex which protects + the shadow register. + MUTEX device node must be siblings to the central MMSYS_CONFIG node. + For a description of the MMSYS_CONFIG binding, see + Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml + for details. + +properties: + compatible: + enum: + - mediatek,mt2701-disp-mutex + - mediatek,mt2712-disp-mutex + - mediatek,mt8167-disp-mutex + - mediatek,mt8173-disp-mutex + - mediatek,mt8183-disp-mutex + - mediatek,mt8186-disp-mutex + - mediatek,mt8192-disp-mutex + - mediatek,mt8195-disp-mutex + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + power-domains: + 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. + + clocks: + items: + - description: MUTEX Clock + + mediatek,gce-events: + description: + The event id which is mapping to the specific hardware event signal + to gce. The event id is defined in the gce header + include/dt-bindings/gce/-gce.h of each chips. + $ref: /schemas/types.yaml#/definitions/uint32-array + +required: + - compatible + - reg + - interrupts + - power-domains + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + mutex: mutex@14020000 { + compatible = "mediatek,mt8173-disp-mutex"; + reg = <0 0x14020000 0 0x1000>; + interrupts = ; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; + clocks = <&mmsys CLK_MM_MUTEX_32K>; + mediatek,gce-events = , + ; + }; + };