dt-bindings: msm: disp: add yaml schemas for DPU bindings

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+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dpu-sc7180.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Description of Qualcomm Display DPU dt properties
+
+maintainers:
+  - Krishna Manikandan <[email protected]>
+
+description: |
+  Device tree bindings for MSM Mobile Display Subsytem(MDSS) that encapsulates
+  sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree
+  bindings of MDSS and DPU are mentioned for SC7180 target.
+
+properties:
+  compatible:
+    items:
+      - const: qcom,sc7180-mdss
+
+  reg:
+    maxItems: 1
+
+  reg-names:
+    const: mdss
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Display AHB clock from gcc
+      - description: Display AHB clock from dispcc
+      - description: Display core clock
+
+  clock-names:
+    items:
+      - const: iface
+      - const: ahb
+      - const: core
+
+  interrupts:
+    minItems: 1
+
+  interrupt-controller: true
+
+  "#interrupt-cells":
+    const: 1
+
+  iommus:
+    maxItems: 1
+
+  "#address-cells":
+    const: 2
+
+  "#size-cells":
+    const: 2
+
+  ranges: true
+
+  interconnects:
+    description: |
+      Interconnect path specifier for MDSS according to
+      Documentation/devicetree/bindings/interconnect/interconnect.txt.
+    minItems: 1
+
+  interconnect-names:
+    items:
+      - const: mdp0-mem
+
+patternProperties:
+  "^mdp@[0-9a-f]+$":
+    type: object
+    description: Node containing the properties of DPU.
+
+    properties:
+      compatible:
+        items:
+          - const: qcom,sc7180-dpu
+
+      reg:
+        maxItems: 2
+
+      reg-names:
+        items:
+          - const: mdp
+          - const: vbif
+
+      clocks:
+        items:
+          - description: Display hf axi clock
+          - description: Display ahb clock
+          - description: Display rotator 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
+
+      interrupts:
+        minItems: 1
+
+      ports:
+        type: object
+        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. These
+          are described by the standard properties documented in files
+          mentioned below.
+
+          Documentation/devicetree/bindings/graph.txt
+          Documentation/devicetree/bindings/media/video-interfaces.txt
+
+        properties:
+          port@0:
+            type: object
+            description: DPU_INTF1 (DSI1)
+
+          port@1:
+            type: object
+            description: DPU_INTF2 (DSI2)
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - power-domains
+  - clocks
+  - interrupts
+  - interrupt-controller
+  - iommus
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
+    #include <dt-bindings/clock/qcom,gcc-sc7180.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interconnect/qcom,sdm845.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      mdss@ae00000 {
+         compatible = "qcom,sc7180-mdss";
+         #address-cells = <2>;
+         #size-cells = <2>;
+         reg = <0 0xae00000 0 0x1000>;
+         reg-names = "mdss";
+         power-domains = <&dispcc MDSS_GDSC>;
+
+         clocks = <&gcc GCC_DISP_AHB_CLK>,
+                  <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                  <&dispcc DISP_CC_MDSS_MDP_CLK>;
+         clock-names = "iface", "ahb", "core";
+
+         interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+         interrupt-controller;
+         #interrupt-cells = <1>;
+
+         interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>;
+         interconnect-names = "mdp0-mem";
+
+         iommus = <&apps_smmu 0x800 0x2>;
+
+         mdp@ae01000 {
+                   compatible = "qcom,sc7180-dpu";
+                   reg = <0 0x0ae01000 0 0x8f000>,
+                         <0 0x0aeb0000 0 0x2008>;
+
+                   reg-names = "mdp", "vbif";
+
+                   clocks = <&gcc GCC_DISP_HF_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>;
+
+                   ports {
+                           #address-cells = <1>;
+                           #size-cells = <0>;
+
+                           port@0 {
+                                   reg = <0>;
+                                   dpu_intf1_out: endpoint {
+                                                  remote-endpoint = <&dsi0_in>;
+                                   };
+                           };
+                   };
+         };
+      };
+    };
+...

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+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dsi-controller-main.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Description of Qualcomm Display DSI controller dt properties
+
+maintainers:
+  - Krishna Manikandan <[email protected]>
+
+description: |
+  Common Device tree bindings for DSI controller.
+
+allOf:
+  - $ref: "../dsi-controller.yaml#"
+
+properties:
+  compatible:
+    items:
+      - const: qcom,mdss-dsi-ctrl
+
+  reg:
+    maxItems: 1
+
+  reg-names:
+    const: dsi_ctrl
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Display byte clock
+      - description: Display byte interface clock
+      - description: Display pixel clock
+      - description: Display escape clock
+      - description: Display AHB clock
+      - description: Display AXI clock
+
+  clock-names:
+    items:
+      - const: byte
+      - const: byte_intf
+      - const: pixel
+      - const: core
+      - const: iface
+      - const: bus
+
+  phys:
+    minItems: 1
+
+  phy-names:
+    const: dsi
+
+  syscon-sfpb:
+    description: A phandle to mmss_sfpb syscon node (only for DSIv2).
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+
+  qcom,dual-dsi-mode:
+    type: boolean
+    description: |
+      Indicates if the DSI controller is driving a panel which needs
+      2 DSI links.
+
+  qcom,master-dsi:
+    type: boolean
+    description: |
+      Indicates if the DSI controller is driving the master link of
+      the 2-DSI panel.
+
+  ports:
+    type: object
+    description: |
+      Contains DSI controller input and output ports as children, each
+      containing one endpoint subnode as defined in
+      Documentation/devicetree/bindings/graph.txt and
+      Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+    properties:
+      port@0:
+        type: object
+        description: |
+          Input endpoints of the controller.
+
+        properties:
+          reg:
+            const: 0
+
+          endpoint:
+            type: object
+            properties:
+              remote-endpoint:
+                description: |
+                  For port@0, set to phandle of the connected panel/bridge's
+                  input endpoint. For port@1, set to the MDP interface output.
+                  See Documentation/devicetree/bindings/graph.txt for
+                  device graph info.
+
+              data-lanes:
+                description: |
+                  This describes how the physical DSI data lanes are mapped
+                  to the logical lanes on the given platform. The value contained in
+                  index n describes what physical lane is mapped to the logical lane n
+                  (DATAn, where n lies between 0 and 3). The clock lane position is fixed
+                  and can't be changed. Hence, they aren't a part of the DT bindings. See
+                  Documentation/devicetree/bindings/media/video-interfaces.txt for
+                  more info on the data-lanes property.
+
+                items:
+                  - const: 0
+                  - const: 1
+                  - const: 2
+                  - const: 3
+      port@1:
+        type: object
+        description: |
+          Output endpoints of the controller.
+        properties:
+          reg:
+            const: 1
+
+          endpoint:
+            type: object
+            properties:
+              remote-endpoint: true
+              data-lanes:
+                items:
+                  - const: 0
+                  - const: 1
+                  - const: 2
+                  - const: 3
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - interrupts
+  - clocks
+  - clock-names
+  - phys
+  - phy-names
+  - ports
+
+unevaluatedProperties: false
+
+examples:
+  - |
+     #include <dt-bindings/interrupt-controller/arm-gic.h>
+     #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+     #include <dt-bindings/clock/qcom,gcc-sdm845.h>
+
+     soc {
+       #address-cells = <2>;
+       #size-cells = <2>;
+
+       dsi@ae94000 {
+           compatible = "qcom,mdss-dsi-ctrl";
+           reg = <0 0x0ae94000 0 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>,
+                    <&dispcc DISP_CC_MDSS_AXI_CLK>;
+           clock-names = "byte",
+                         "byte_intf",
+                         "pixel",
+                         "core",
+                         "iface",
+                         "bus";
+
+           phys = <&dsi0_phy>;
+           phy-names = "dsi";
+
+           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 {
+                          };
+                  };
+           };
+       };
+     };
+...

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+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dsi-phy-10nm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Description of Qualcomm Display DSI 10nm PHY dt properties
+
+maintainers:
+  - Krishna Manikandan <[email protected]>
+
+description: |
+  Common Device tree bindings for DSI 10nm PHY.
+
+properties:
+  compatible:
+    oneOf:
+      - const: qcom,dsi-phy-10nm
+      - const: qcom,dsi-phy-10nm-8998
+
+  reg-names:
+    items:
+      - const: dsi_phy
+      - const: dsi_phy_lane
+      - const: dsi_pll
+
+  "#clock-cells":
+    const: 1
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Display AHB clock
+      - description: Board XO source
+
+  clock-names:
+    items:
+      - const: iface
+      - const: ref
+
+  vdds-supply:
+    description: |
+      Connected to DSI0_MIPI_DSI_PLL_VDDA0P9 pin for sc7180 target and
+      connected to VDDA_MIPI_DSI_0_PLL_0P9 pin for sdm845 target
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+  - vdds-supply
+
+additionalProperties: true
+
+examples:
+  - |
+     #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+     #include <dt-bindings/clock/qcom,rpmh.h>
+
+     soc {
+       #address-cells = <2>;
+       #size-cells = <2>;
+
+       dsi-phy@ae94400 {
+               compatible = "qcom,dsi-phy-10nm";
+               reg = <0 0x0ae94400 0 0x200>,
+                     <0 0x0ae94600 0 0x280>,
+                     <0 0x0ae94a00 0 0x1e0>;
+               reg-names = "dsi_phy",
+                           "dsi_phy_lane",
+                           "dsi_pll";
+
+               #clock-cells = <1>;
+               #phy-cells = <0>;
+
+               vdds-supply = <&vdda_mipi_dsi0_pll>;
+               clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                        <&rpmhcc RPMH_CXO_CLK>;
+               clock-names = "iface", "ref";
+       };
+     };
+...

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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dp-controller.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MSM Display Port Controller
+
+maintainers:
+  - Kuogee Hsieh <[email protected]>
+
+description: |
+  Device tree bindings for DisplayPort host controller for MSM targets
+  that are compatible with VESA DisplayPort interface specification.
+
+properties:
+  compatible:
+    enum:
+      - qcom,sc7180-dp
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: AHB clock to enable register access
+      - description: Display Port AUX clock
+      - description: Display Port Link clock
+      - description: Link interface clock between DP and PHY
+      - description: Display Port Pixel clock
+
+  clock-names:
+    items:
+      - const: core_iface
+      - const: core_aux
+      - const: ctrl_link
+      - const: ctrl_link_iface
+      - const: stream_pixel
+
+  phys:
+    maxItems: 1
+
+  phy-names:
+    items:
+      - const: dp
+
+  operating-points-v2:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  "#sound-dai-cells":
+    const: 0
+
+  ports:
+    type: object
+    description: |
+      A ports node with endpoint definitions as defined in
+      Documentation/devicetree/bindings/media/video-interfaces.txt.
+    properties:
+      "#address-cells":
+        const: 1
+
+      "#size-cells":
+        const: 0
+
+      port@0:
+        type: object
+        description: Input endpoint of the controller
+
+      port@1:
+        type: object
+        description: Output endpoint of the controller
+
+    required:
+      - "#address-cells"
+      - "#size-cells"
+
+    additionalProperties: false
+
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - phys
+  - phy-names
+  - "#sound-dai-cells"
+  - power-domains
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
+    #include <dt-bindings/power/qcom-aoss-qmp.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    soc: soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      displayport-controller@ae90000 {
+        compatible = "qcom,sc7180-dp";
+        reg = <0 0xae90000 0 0x1400>;
+        interrupt-parent = <&mdss>;
+        interrupts = <12>;
+        clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                 <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
+                 <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
+                 <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
+                 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
+        clock-names = "core_iface", "core_aux",
+                      "ctrl_link",
+                      "ctrl_link_iface", "stream_pixel";
+
+        phys = <&dp_phy>;
+        phy-names = "dp";
+
+        #sound-dai-cells = <0>;
+
+        power-domains = <&rpmhpd SC7180_CX>;
+
+        ports {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            port@0 {
+                reg = <0>;
+                endpoint {
+                    remote-endpoint = <&dpu_intf0_out>;
+                };
+            };
+
+            port@1 {
+                reg = <1>;
+                endpoint {
+                    remote-endpoint = <&typec>;
+                };
+            };
+        };
+      };
+    };
+...

index 821c253..91241d0 100644
@@ -129,6 +129,9 @@ patternProperties:
           port@1:
             type: object
             description: DPU_INTF2 (DSI2)
+          port@2:
+            type: object
+            description: DPU_INTF0 (DP)
 
 required:
   - compatible

@@ -204,6 +207,13 @@ examples:
                                                   remote-endpoint = <&dsi0_in>;
                                    };
                            };
+
+                            port@2 {
+                                    reg = <2>;
+                                    dpu_intf0_out: endpoint {
+                                                   remote-endpoint = <&dp_in>;
+                                    };
+                            };
                    };
          };
       };