| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/display/msm/qcom,mdp5.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Qualcomm Adreno/Snapdragon Mobile Display controller (MDP5) |
| |
| description: |
| MDP5 display controller found in SoCs like MSM8974, APQ8084, MSM8916, MSM8994 |
| and MSM8996. |
| |
| maintainers: |
| - Dmitry Baryshkov <dmitry.baryshkov@linaro.org> |
| - Rob Clark <robdclark@gmail.com> |
| |
| properties: |
| compatible: |
| oneOf: |
| - const: qcom,mdp5 |
| deprecated: true |
| - items: |
| - enum: |
| - qcom,apq8084-mdp5 |
| - qcom,msm8226-mdp5 |
| - qcom,msm8916-mdp5 |
| - qcom,msm8917-mdp5 |
| - qcom,msm8953-mdp5 |
| - qcom,msm8974-mdp5 |
| - qcom,msm8976-mdp5 |
| - qcom,msm8994-mdp5 |
| - qcom,msm8996-mdp5 |
| - qcom,sdm630-mdp5 |
| - qcom,sdm660-mdp5 |
| - const: qcom,mdp5 |
| |
| $nodename: |
| pattern: '^display-controller@[0-9a-f]+$' |
| |
| reg: |
| maxItems: 1 |
| |
| reg-names: |
| items: |
| - const: mdp_phys |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| minItems: 4 |
| maxItems: 7 |
| |
| clock-names: |
| oneOf: |
| - minItems: 4 |
| items: |
| - const: iface |
| - const: bus |
| - const: core |
| - const: vsync |
| - const: lut |
| - const: tbu |
| - const: tbu_rt |
| # MSM8996 has additional iommu clock |
| - items: |
| - const: iface |
| - const: bus |
| - const: core |
| - const: iommu |
| - const: vsync |
| |
| interconnects: |
| minItems: 1 |
| items: |
| - description: Interconnect path from mdp0 (or a single mdp) port to the data bus |
| - description: Interconnect path from mdp1 port to the data bus |
| - description: Interconnect path from rotator port to the data bus |
| |
| interconnect-names: |
| minItems: 1 |
| items: |
| - const: mdp0-mem |
| - const: mdp1-mem |
| - const: rotator-mem |
| |
| iommus: |
| items: |
| - description: apps SMMU with the Stream-ID mask for Hard-Fail port0 |
| |
| power-domains: |
| maxItems: 1 |
| |
| operating-points-v2: true |
| opp-table: |
| type: object |
| |
| ports: |
| $ref: /schemas/graph.yaml#/properties/ports |
| description: > |
| Contains the list of output ports from DPU device. These ports |
| connect to interfaces that are external to the DPU hardware, |
| such as DSI, DP etc. MDP5 devices support up to 4 ports: |
| one or two DSI ports, HDMI and eDP. |
| |
| patternProperties: |
| "^port@[0-3]+$": |
| $ref: /schemas/graph.yaml#/properties/port |
| |
| # at least one port is required |
| required: |
| - port@0 |
| |
| required: |
| - compatible |
| - reg |
| - reg-names |
| - clocks |
| - clock-names |
| - ports |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/qcom,gcc-msm8916.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| display-controller@1a01000 { |
| compatible = "qcom,mdp5"; |
| reg = <0x1a01000 0x90000>; |
| reg-names = "mdp_phys"; |
| |
| interrupt-parent = <&mdss>; |
| interrupts = <0>; |
| |
| clocks = <&gcc GCC_MDSS_AHB_CLK>, |
| <&gcc GCC_MDSS_AXI_CLK>, |
| <&gcc GCC_MDSS_MDP_CLK>, |
| <&gcc GCC_MDSS_VSYNC_CLK>; |
| clock-names = "iface", |
| "bus", |
| "core", |
| "vsync"; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| endpoint { |
| remote-endpoint = <&dsi0_in>; |
| }; |
| }; |
| }; |
| }; |
| ... |
