| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: "http://devicetree.org/schemas/display/msm/mdp4.yaml#" |
| $schema: "http://devicetree.org/meta-schemas/core.yaml#" |
| |
| title: Qualcomm Adreno/Snapdragon MDP4 display controller |
| |
| description: > |
| MDP4 display controller found in SoCs like MSM8960, APQ8064 and MSM8660. |
| |
| maintainers: |
| - Rob Clark <robdclark@gmail.com> |
| |
| properties: |
| compatible: |
| const: qcom,mdp4 |
| |
| clocks: |
| minItems: 6 |
| maxItems: 6 |
| |
| clock-names: |
| items: |
| - const: core_clk |
| - const: iface_clk |
| - const: bus_clk |
| - const: lut_clk |
| - const: hdmi_clk |
| - const: tv_clk |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| iommus: |
| maxItems: 1 |
| |
| ports: |
| $ref: /schemas/graph.yaml#/properties/ports |
| properties: |
| port@0: |
| $ref: /schemas/graph.yaml#/properties/port |
| description: LCDC/LVDS |
| |
| port@1: |
| $ref: /schemas/graph.yaml#/properties/port |
| description: DSI1 Cmd / Video |
| |
| port@2: |
| $ref: /schemas/graph.yaml#/properties/port |
| description: DSI2 Cmd / Video |
| |
| port@3: |
| $ref: /schemas/graph.yaml#/properties/port |
| description: Digital TV |
| |
| qcom,lcdc-align-lsb: |
| type: boolean |
| description: > |
| Indication that LSB alignment should be used for LCDC. |
| This is only valid for 18bpp panels. |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| - ports |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| mdp: mdp@5100000 { |
| compatible = "qcom,mdp4"; |
| reg = <0x05100000 0xf0000>; |
| interrupts = <0 75 0>; |
| clock-names = |
| "core_clk", |
| "iface_clk", |
| "bus_clk", |
| "lut_clk", |
| "hdmi_clk", |
| "tv_clk"; |
| clocks = |
| <&mmcc 77>, |
| <&mmcc 86>, |
| <&mmcc 102>, |
| <&mmcc 75>, |
| <&mmcc 97>, |
| <&mmcc 12>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| mdp_lvds_out: endpoint { |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| mdp_dsi1_out: endpoint { |
| }; |
| }; |
| |
| port@2 { |
| reg = <2>; |
| mdp_dsi2_out: endpoint { |
| }; |
| }; |
| |
| port@3 { |
| reg = <3>; |
| mdp_dtv_out: endpoint { |
| remote-endpoint = <&hdmi_in>; |
| }; |
| }; |
| }; |
| }; |
