From 9410872ff04062924d15569b22ceb4e341c1b049 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Mon, 24 Oct 2022 19:42:22 +0300 Subject: [PATCH] dt-bindings: display/msm: split dpu-msm8998 into DPU and MDSS parts In order to make the schema more readable, split dpu-msm8998 into the DPU and MDSS parts, each one describing just a single device binding. Reviewed-by: Rob Herring Signed-off-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/508388/ Link: https://lore.kernel.org/r/20221024164225.3236654-10-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov --- .../bindings/display/msm/qcom,msm8998-dpu.yaml | 95 ++++++++++++++++++++++ .../{dpu-msm8998.yaml => qcom,msm8998-mdss.yaml} | 47 ++--------- 2 files changed, 101 insertions(+), 41 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml rename Documentation/devicetree/bindings/display/msm/{dpu-msm8998.yaml => qcom,msm8998-mdss.yaml} (69%) diff --git a/Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml new file mode 100644 index 0000000..b02adba --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml @@ -0,0 +1,95 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/qcom,msm8998-dpu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display DPU dt properties for MSM8998 target + +maintainers: + - AngeloGioacchino Del Regno + +$ref: /schemas/display/msm/dpu-common.yaml# + +properties: + compatible: + items: + - const: qcom,msm8998-dpu + + reg: + items: + - description: Address offset and size for mdp register set + - description: Address offset and size for regdma register set + - description: Address offset and size for vbif register set + - description: Address offset and size for non-realtime vbif register set + + reg-names: + items: + - const: mdp + - const: regdma + - const: vbif + - const: vbif_nrt + + clocks: + items: + - description: Display ahb clock + - description: Display axi clock + - description: Display mem-noc clock + - description: Display core clock + - description: Display vsync clock + + clock-names: + items: + - const: iface + - const: bus + - const: mnoc + - const: core + - const: vsync + +unevaluatedProperties: false + +examples: + - | + #include + #include + + display-controller@c901000 { + compatible = "qcom,msm8998-dpu"; + reg = <0x0c901000 0x8f000>, + <0x0c9a8e00 0xf0>, + <0x0c9b0000 0x2008>, + <0x0c9b8000 0x1040>; + reg-names = "mdp", "regdma", "vbif", "vbif_nrt"; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MNOC_AHB_CLK>, + <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "mnoc", "core", "vsync"; + + interrupt-parent = <&mdss>; + interrupts = <0>; + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmpd MSM8998_VDDMX>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + + port@1 { + reg = <1>; + endpoint { + remote-endpoint = <&dsi1_in>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml b/Documentation/devicetree/bindings/display/msm/qcom,msm8998-mdss.yaml similarity index 69% rename from Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml rename to Documentation/devicetree/bindings/display/msm/qcom,msm8998-mdss.yaml index 67791db..192a832 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml +++ b/Documentation/devicetree/bindings/display/msm/qcom,msm8998-mdss.yaml @@ -1,18 +1,18 @@ # SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause %YAML 1.2 --- -$id: http://devicetree.org/schemas/display/msm/dpu-msm8998.yaml# +$id: http://devicetree.org/schemas/display/msm/qcom,msm8998-mdss.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Qualcomm Display DPU dt properties for MSM8998 target +title: Qualcomm MSM8998 Display MDSS maintainers: - AngeloGioacchino Del Regno -description: | +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 MSM8998 target. + bindings of MDSS are mentioned for MSM8998 target. $ref: /schemas/display/msm/mdss-common.yaml# @@ -39,44 +39,9 @@ properties: patternProperties: "^display-controller@[0-9a-f]+$": type: object - $ref: /schemas/display/msm/dpu-common.yaml# - description: Node containing the properties of DPU. - unevaluatedProperties: false - properties: compatible: - items: - - const: qcom,msm8998-dpu - - reg: - items: - - description: Address offset and size for mdp register set - - description: Address offset and size for regdma register set - - description: Address offset and size for vbif register set - - description: Address offset and size for non-realtime vbif register set - - reg-names: - items: - - const: mdp - - const: regdma - - const: vbif - - const: vbif_nrt - - clocks: - items: - - description: Display ahb clock - - description: Display axi clock - - description: Display mem-noc clock - - description: Display core clock - - description: Display vsync clock - - clock-names: - items: - - const: iface - - const: bus - - const: mnoc - - const: core - - const: vsync + const: qcom,msm8998-dpu unevaluatedProperties: false @@ -86,7 +51,7 @@ examples: #include #include - mdss: display-subsystem@c900000 { + display-subsystem@c900000 { compatible = "qcom,msm8998-mdss"; reg = <0x0c900000 0x1000>; reg-names = "mdss"; -- 2.7.4