Message ID | 20220625232513.522599-3-dmitry.baryshkov@linaro.org |
---|---|
State | New |
Headers | show |
Series | [01/11] dt-bindings: display/msm: split qcom, mdss bindings | expand |
On Sun, Jun 26, 2022 at 02:25:04AM +0300, Dmitry Baryshkov wrote: > Move schema for qcom,sdm845-mdss from dpu-sdm845.yaml to mdss.yaml so > that the dpu file describes only the DPU schema. > > While we are at it, rename display-controller node to mdp to reflect > actual node name in the sdm845.dtsi file. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- > .../bindings/display/msm/dpu-sdm845.yaml | 137 +++++------------- > .../devicetree/bindings/display/msm/mdss.yaml | 112 ++++++++++++-- > 2 files changed, 135 insertions(+), 114 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml > index 2bb8896beffc..9253e0ca9fca 100644 > --- a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml > +++ b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml > @@ -10,139 +10,74 @@ maintainers: > - Krishna Manikandan <quic_mkrishn@quicinc.com> > > description: | > - Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates > - sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree > - bindings of MDSS and DPU are mentioned for SDM845 target. > + Device tree bindings for the DPU display controller for SDM845 target. > > properties: > compatible: > items: > - - const: qcom,sdm845-mdss > + - const: qcom,sdm845-dpu > > reg: > - maxItems: 1 > + items: > + - description: Address offset and size for mdp register set > + - description: Address offset and size for vbif register set > > reg-names: > - const: mdss > - > - power-domains: > - maxItems: 1 > + items: > + - const: mdp > + - const: vbif > > clocks: > items: > - - description: Display AHB clock from gcc > + - description: Display ahb clock > + - description: Display axi clock > - description: Display core clock > + - description: Display vsync clock > > clock-names: > items: > - const: iface > + - const: bus > - const: core > + - const: vsync > > interrupts: > maxItems: 1 > > - interrupt-controller: true > - > - "#address-cells": true > - > - "#size-cells": true > - > - "#interrupt-cells": > - const: 1 > - > - iommus: > - items: > - - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0 > - - description: Phandle to apps_smmu node with SID mask for Hard-Fail port1 > - > - ranges: true > - > - resets: > - items: > - - description: MDSS_CORE reset > + power-domains: > + maxItems: 1 > > -patternProperties: > - "^display-controller@[0-9a-f]+$": > - type: object > - description: Node containing the properties of DPU. > + operating-points-v2: true > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + description: | > + Contains the list of output ports from DPU device. These ports > + connect to interfaces that are external to the DPU hardware, > + such as DSI, DP etc. Each output port contains an endpoint that > + describes how it is connected to an external interface. > > properties: > - compatible: > - items: > - - const: qcom,sdm845-dpu > - > - reg: > - items: > - - description: Address offset and size for mdp register set > - - description: Address offset and size for vbif register set > - > - reg-names: > - items: > - - const: mdp > - - const: vbif > - > - clocks: > - items: > - - description: Display ahb clock > - - description: Display axi clock > - - description: Display core clock > - - description: Display vsync clock > - > - clock-names: > - items: > - - const: iface > - - const: bus > - - const: core > - - const: vsync > - > - interrupts: > - maxItems: 1 > - > - power-domains: > - maxItems: 1 > - > - operating-points-v2: true > - ports: > - $ref: /schemas/graph.yaml#/properties/ports > - description: | > - Contains the list of output ports from DPU device. These ports > - connect to interfaces that are external to the DPU hardware, > - such as DSI, DP etc. Each output port contains an endpoint that > - describes how it is connected to an external interface. > - > - properties: > - port@0: > - $ref: /schemas/graph.yaml#/properties/port > - description: DPU_INTF1 (DSI1) > - > - port@1: > - $ref: /schemas/graph.yaml#/properties/port > - description: DPU_INTF2 (DSI2) > - > - required: > - - port@0 > - - port@1 > + port@0: > + $ref: /schemas/graph.yaml#/properties/port > + description: DPU_INTF1 (DSI1) > + > + port@1: > + $ref: /schemas/graph.yaml#/properties/port > + description: DPU_INTF2 (DSI2) > > required: > - - compatible > - - reg > - - reg-names > - - clocks > - - interrupts > - - power-domains > - - operating-points-v2 > - - ports > + - port@0 > + - port@1 > > required: > - compatible > - reg > - reg-names > - - power-domains > - clocks > - interrupts > - - interrupt-controller > - - iommus > - - ranges > + - power-domains > + - operating-points-v2 > + - ports > > additionalProperties: false > > @@ -173,7 +108,7 @@ examples: > <&apps_smmu 0xc80 0x8>; > ranges; > > - display-controller@ae01000 { > + mdp@ae01000 { The idea was to fix the dts files. Does something depend on the 'mdp' name? > compatible = "qcom,sdm845-dpu"; > reg = <0x0ae01000 0x8f000>, > <0x0aeb0000 0x2008>; > diff --git a/Documentation/devicetree/bindings/display/msm/mdss.yaml b/Documentation/devicetree/bindings/display/msm/mdss.yaml > index 55c70922361d..1cfdec9e349b 100644 > --- a/Documentation/devicetree/bindings/display/msm/mdss.yaml > +++ b/Documentation/devicetree/bindings/display/msm/mdss.yaml > @@ -8,6 +8,7 @@ title: Qualcomm Mobile Display SubSystem (MDSS) dt properties > > maintainers: > - Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > + - Krishna Manikandan <quic_mkrishn@quicinc.com> > - Rob Clark <robdclark@gmail.com> > > description: | > @@ -17,18 +18,16 @@ description: | > properties: > compatible: > enum: > + - qcom,sdm845-mdss > - qcom,mdss > > reg: > - minItems: 2 > + minItems: 1 > maxItems: 3 > > reg-names: > - minItems: 2 > - items: > - - const: mdss_phys > - - const: vbif_phys > - - const: vbif_nrt_phys > + minItems: 1 > + maxItems: 3 > > interrupts: > maxItems: 1 > @@ -50,17 +49,13 @@ properties: > > clock-names: > minItems: 1 > - items: > - - const: iface > - - const: bus > - - const: vsync > - - const: core > + maxItems: 4 > > "#address-cells": > - const: 1 > + enum: [1, 2] > > "#size-cells": > - const: 1 > + enum: [1, 2] > > ranges: > true > @@ -69,6 +64,96 @@ properties: > items: > - description: MDSS_CORE reset > > + interconnects: > + minItems: 2 > + items: > + - description: MDP port 0 > + - description: MDP port 1 > + - description: Rotator > + > + interconnect-names: > + minItems: 2 > + items: > + - const: mdp0-mem > + - const: mdp1-mem > + - const: rotator-mem > + > + iommus: > + items: > + - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0 > + - description: Phandle to apps_smmu node with SID mask for Hard-Fail port1 > + > +allOf: > + - if: > + properties: > + compatible: > + contains: > + enum: > + - qcom,mdss const: qcom,mdss > + then: > + properties: > + reg-names: > + minItems: 2 > + items: > + - const: mdss_phys > + - const: vbif_phys > + - const: vbif_nrt_phys > + else: > + properties: > + regs: > + maxItems: 1 > + > + reg-names: > + items: > + - const: mdss > + > + interconnects: > + maxItems: 2 > + > + interconnect-names: > + maxItems: 2 > + > + required: > + - iommus > + > + - if: > + properties: > + compatible: > + contains: > + enum: > + - qcom,mdss The same if condition again? > + then: > + properties: > + clocks: > + minItems: 1 > + maxItems: 4 > + > + clock-names: > + minItems: 1 > + items: > + - const: iface > + - const: bus > + - const: vsync > + - const: core > + > + - if: > + properties: > + compatible: > + contains: > + enum: > + - qcom,sdm845-mdss > + then: > + properties: > + clocks: > + items: > + - description: Display AHB clock from gcc > + - description: Display core clock > + > + clock-names: > + items: > + - const: iface > + - const: core > + > required: > - compatible > - reg > @@ -90,6 +175,7 @@ patternProperties: > compatible: > enum: > - qcom,mdp5 > + - qcom,sdm845-dpu As mentioned, this should be a $ref instead. You should be able to do: oneOf: - $ref: qcom,sdm845-dpu.yaml# - $ref: qcom,???-dpu.yaml# - ... Rob
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml index 2bb8896beffc..9253e0ca9fca 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml @@ -10,139 +10,74 @@ maintainers: - Krishna Manikandan <quic_mkrishn@quicinc.com> description: | - Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates - sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree - bindings of MDSS and DPU are mentioned for SDM845 target. + Device tree bindings for the DPU display controller for SDM845 target. properties: compatible: items: - - const: qcom,sdm845-mdss + - const: qcom,sdm845-dpu reg: - maxItems: 1 + items: + - description: Address offset and size for mdp register set + - description: Address offset and size for vbif register set reg-names: - const: mdss - - power-domains: - maxItems: 1 + items: + - const: mdp + - const: vbif clocks: items: - - description: Display AHB clock from gcc + - description: Display ahb clock + - description: Display axi clock - description: Display core clock + - description: Display vsync clock clock-names: items: - const: iface + - const: bus - const: core + - const: vsync interrupts: maxItems: 1 - interrupt-controller: true - - "#address-cells": true - - "#size-cells": true - - "#interrupt-cells": - const: 1 - - iommus: - items: - - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0 - - description: Phandle to apps_smmu node with SID mask for Hard-Fail port1 - - ranges: true - - resets: - items: - - description: MDSS_CORE reset + power-domains: + maxItems: 1 -patternProperties: - "^display-controller@[0-9a-f]+$": - type: object - description: Node containing the properties of DPU. + operating-points-v2: true + ports: + $ref: /schemas/graph.yaml#/properties/ports + description: | + Contains the list of output ports from DPU device. These ports + connect to interfaces that are external to the DPU hardware, + such as DSI, DP etc. Each output port contains an endpoint that + describes how it is connected to an external interface. properties: - compatible: - items: - - const: qcom,sdm845-dpu - - reg: - items: - - description: Address offset and size for mdp register set - - description: Address offset and size for vbif register set - - reg-names: - items: - - const: mdp - - const: vbif - - clocks: - items: - - description: Display ahb clock - - description: Display axi clock - - description: Display core clock - - description: Display vsync clock - - clock-names: - items: - - const: iface - - const: bus - - const: core - - const: vsync - - interrupts: - maxItems: 1 - - power-domains: - maxItems: 1 - - operating-points-v2: true - ports: - $ref: /schemas/graph.yaml#/properties/ports - description: | - Contains the list of output ports from DPU device. These ports - connect to interfaces that are external to the DPU hardware, - such as DSI, DP etc. Each output port contains an endpoint that - describes how it is connected to an external interface. - - properties: - port@0: - $ref: /schemas/graph.yaml#/properties/port - description: DPU_INTF1 (DSI1) - - port@1: - $ref: /schemas/graph.yaml#/properties/port - description: DPU_INTF2 (DSI2) - - required: - - port@0 - - port@1 + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: DPU_INTF1 (DSI1) + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: DPU_INTF2 (DSI2) required: - - compatible - - reg - - reg-names - - clocks - - interrupts - - power-domains - - operating-points-v2 - - ports + - port@0 + - port@1 required: - compatible - reg - reg-names - - power-domains - clocks - interrupts - - interrupt-controller - - iommus - - ranges + - power-domains + - operating-points-v2 + - ports additionalProperties: false @@ -173,7 +108,7 @@ examples: <&apps_smmu 0xc80 0x8>; ranges; - display-controller@ae01000 { + mdp@ae01000 { compatible = "qcom,sdm845-dpu"; reg = <0x0ae01000 0x8f000>, <0x0aeb0000 0x2008>; diff --git a/Documentation/devicetree/bindings/display/msm/mdss.yaml b/Documentation/devicetree/bindings/display/msm/mdss.yaml index 55c70922361d..1cfdec9e349b 100644 --- a/Documentation/devicetree/bindings/display/msm/mdss.yaml +++ b/Documentation/devicetree/bindings/display/msm/mdss.yaml @@ -8,6 +8,7 @@ title: Qualcomm Mobile Display SubSystem (MDSS) dt properties maintainers: - Dmitry Baryshkov <dmitry.baryshkov@linaro.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> - Rob Clark <robdclark@gmail.com> description: | @@ -17,18 +18,16 @@ description: | properties: compatible: enum: + - qcom,sdm845-mdss - qcom,mdss reg: - minItems: 2 + minItems: 1 maxItems: 3 reg-names: - minItems: 2 - items: - - const: mdss_phys - - const: vbif_phys - - const: vbif_nrt_phys + minItems: 1 + maxItems: 3 interrupts: maxItems: 1 @@ -50,17 +49,13 @@ properties: clock-names: minItems: 1 - items: - - const: iface - - const: bus - - const: vsync - - const: core + maxItems: 4 "#address-cells": - const: 1 + enum: [1, 2] "#size-cells": - const: 1 + enum: [1, 2] ranges: true @@ -69,6 +64,96 @@ properties: items: - description: MDSS_CORE reset + interconnects: + minItems: 2 + items: + - description: MDP port 0 + - description: MDP port 1 + - description: Rotator + + interconnect-names: + minItems: 2 + items: + - const: mdp0-mem + - const: mdp1-mem + - const: rotator-mem + + iommus: + items: + - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0 + - description: Phandle to apps_smmu node with SID mask for Hard-Fail port1 + +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,mdss + then: + properties: + reg-names: + minItems: 2 + items: + - const: mdss_phys + - const: vbif_phys + - const: vbif_nrt_phys + else: + properties: + regs: + maxItems: 1 + + reg-names: + items: + - const: mdss + + interconnects: + maxItems: 2 + + interconnect-names: + maxItems: 2 + + required: + - iommus + + - if: + properties: + compatible: + contains: + enum: + - qcom,mdss + then: + properties: + clocks: + minItems: 1 + maxItems: 4 + + clock-names: + minItems: 1 + items: + - const: iface + - const: bus + - const: vsync + - const: core + + - if: + properties: + compatible: + contains: + enum: + - qcom,sdm845-mdss + then: + properties: + clocks: + items: + - description: Display AHB clock from gcc + - description: Display core clock + + clock-names: + items: + - const: iface + - const: core + required: - compatible - reg @@ -90,6 +175,7 @@ patternProperties: compatible: enum: - qcom,mdp5 + - qcom,sdm845-dpu "^dsi@(0|[1-9a-f][0-9a-f]*)$": type: object
Move schema for qcom,sdm845-mdss from dpu-sdm845.yaml to mdss.yaml so that the dpu file describes only the DPU schema. While we are at it, rename display-controller node to mdp to reflect actual node name in the sdm845.dtsi file. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- .../bindings/display/msm/dpu-sdm845.yaml | 137 +++++------------- .../devicetree/bindings/display/msm/mdss.yaml | 112 ++++++++++++-- 2 files changed, 135 insertions(+), 114 deletions(-)