Document 6350 DPU and MDSS. Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> --- .../bindings/display/msm/qcom,sm6350-dpu.yaml | 94 ++++++++ .../display/msm/qcom,sm6350-mdss.yaml | 213 ++++++++++++++++++ 2 files changed, 307 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sm6350-dpu.yaml create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sm6350-mdss.yaml diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm6350-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm6350-dpu.yaml new file mode 100644 index 000000000000..979fcf81afc9 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/qcom,sm6350-dpu.yaml @@ -0,0 +1,94 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/qcom,sm6350-dpu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display DPU dt properties for SM6350 target + +maintainers: + - Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> + +$ref: /schemas/display/msm/dpu-common.yaml# + +properties: + compatible: + items: + - const: qcom,sm6350-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 axi clock + - description: Display ahb clock + - description: Display rot clock + - description: Display lut clock + - description: Display core clock + - description: Display vsync clock + + clock-names: + items: + - const: bus + - const: iface + - const: rot + - const: lut + - const: core + - const: vsync + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,dispcc-sm6350.h> + #include <dt-bindings/clock/qcom,gcc-sm6350.h> + #include <dt-bindings/power/qcom-rpmpd.h> + + display-controller@ae01000 { + compatible = "qcom,sm6350-dpu"; + reg = <0x0ae01000 0x8f000>, + <0x0aeb0000 0x2008>; + reg-names = "mdp", "vbif"; + + clocks = <&gcc GCC_DISP_AXI_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_ROT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "bus", "iface", "rot", "lut", "core", + "vsync"; + + interrupt-parent = <&mdss>; + interrupts = <0>; + power-domains = <&rpmhpd SM6350_CX>; + operating-points-v2 = <&mdp_opp_table>; + + 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/qcom,sm6350-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm6350-mdss.yaml new file mode 100644 index 000000000000..4fda5205494e --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/qcom,sm6350-mdss.yaml @@ -0,0 +1,213 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/qcom,sm6350-mdss.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SM6350 Display MDSS + +maintainers: + - Krishna Manikandan <quic_mkrishn@xxxxxxxxxxx> + +description: + SM6350 MSM Mobile Display Subsystem (MDSS), which encapsulates sub-blocks + like DPU display controller, DSI and DP interfaces etc. + +$ref: /schemas/display/msm/mdss-common.yaml# + +properties: + compatible: + items: + - const: qcom,sm6350-mdss + + clocks: + items: + - description: Display AHB clock from gcc + - description: Display AXI clock from gcc + - description: Display core clock + + clock-names: + items: + - const: iface + - const: bus + - const: core + + iommus: + maxItems: 1 + + interconnects: + maxItems: 2 + + interconnect-names: + maxItems: 2 + +patternProperties: + "^display-controller@[0-9a-f]+$": + type: object + properties: + compatible: + const: qcom,sm6350-dpu + + "^dsi@[0-9a-f]+$": + type: object + properties: + compatible: + - const: qcom,sm6350-dsi-ctrl + - const: qcom,mdss-dsi-ctrl + + "^phy@[0-9a-f]+$": + type: object + properties: + compatible: + const: qcom,dsi-phy-10nm + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,dispcc-sm6350.h> + #include <dt-bindings/clock/qcom,gcc-sm6350.h> + #include <dt-bindings/clock/qcom,rpmh.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/qcom-rpmpd.h> + + display-subsystem@ae00000 { + compatible = "qcom,sm6350-mdss"; + reg = <0x0ae00000 0x1000>; + reg-names = "mdss"; + + power-domains = <&dispcc MDSS_GDSC>; + + clocks = <&gcc GCC_DISP_AHB_CLK>, + <&gcc GCC_DISP_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>; + clock-names = "iface", "bus", "core"; + + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + + iommus = <&apps_smmu 0x800 0x2>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + display-controller@ae01000 { + compatible = "qcom,sm6350-dpu"; + reg = <0x0ae01000 0x8f000>, + <0x0aeb0000 0x2008>; + reg-names = "mdp", "vbif"; + + clocks = <&gcc GCC_DISP_AXI_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_ROT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "bus", "iface", "rot", "lut", "core", + "vsync"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>, + <&dispcc DISP_CC_MDSS_ROT_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>; + assigned-clock-rates = <300000000>, + <19200000>, + <19200000>, + <19200000>; + + interrupt-parent = <&mdss>; + interrupts = <0>; + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmhpd SM6350_CX>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + + port@1 { + reg = <1>; + dpu_intf2_out: endpoint { + remote-endpoint = <&dsi1_in>; + }; + }; + }; + }; + + dsi@ae94000 { + compatible = "qcom,sm6350-dsi-ctrl", "qcom,mdss-dsi-ctrl"; + reg = <0x0ae94000 0x400>; + reg-names = "dsi_ctrl"; + + interrupt-parent = <&mdss>; + interrupts = <4>; + + clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, + <&dispcc DISP_CC_MDSS_PCLK0_CLK>, + <&dispcc DISP_CC_MDSS_ESC0_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_AXI_CLK>; + clock-names = "byte", + "byte_intf", + "pixel", + "core", + "iface", + "bus"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, + <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>; + + operating-points-v2 = <&dsi_opp_table>; + power-domains = <&rpmhpd SM6350_MX>; + + phys = <&dsi0_phy>; + phy-names = "dsi"; + + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&dpu_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + }; + }; + }; + }; + + dsi0_phy: phy@ae94400 { + compatible = "qcom,dsi-phy-10nm"; + reg = <0x0ae94400 0x200>, + <0x0ae94600 0x280>, + <0x0ae94a00 0x1e0>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells = <1>; + #phy-cells = <0>; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, <&rpmhcc RPMH_CXO_CLK>; + clock-names = "iface", "ref"; + }; + }; +... -- 2.39.1
