Commit fe6a952b authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski
Browse files

dt-bindings: soc: samsung: exynos-pmu: allow phys as child 



The MIPI and DisplayPort phys are actually part of the Power Management
Unit system controller, thus allow them as its children, instead of
specifying as separate device nodes with syscon phandle.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230127194057.186458-2-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
parent 5bf52f5e

Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml

+57 −14
Original line number Diff line number Diff line
@@ -31,7 +31,8 @@ select: 


properties:

  compatible:

    items:

    oneOf:

      - items:

          - enum:

              - samsung,exynos3250-pmu

              - samsung,exynos4210-pmu
@@ -45,6 +46,13 @@ properties: 
              - samsung,exynos850-pmu

              - samsung-s5pv210-pmu

          - const: syscon

      - items:

          - enum:

              - samsung,exynos5250-pmu

              - samsung,exynos5420-pmu

              - samsung,exynos5433-pmu

          - const: simple-mfd

          - const: syscon



  reg:

    maxItems: 1
@@ -64,6 +72,10 @@ properties: 
    minItems: 1

    maxItems: 32



  dp-phy:

    $ref: /schemas/phy/samsung,dp-video-phy.yaml

    unevaluatedProperties: false



  interrupt-controller:

    description:

      Some PMUs are capable of behaving as an interrupt controller (mostly
@@ -74,6 +86,10 @@ properties: 
      Must be identical to the that of the parent interrupt controller.

    const: 3



  mipi-phy:

    $ref: /schemas/phy/samsung,mipi-video-phy.yaml

    unevaluatedProperties: false



  reboot-mode:

    $ref: /schemas/power/reset/syscon-reboot-mode.yaml

    type: object
@@ -117,6 +133,23 @@ allOf: 
        - clock-names

        - clocks



  - if:

      properties:

        compatible:

          contains:

            enum:

              - samsung,exynos5250-pmu

              - samsung,exynos5420-pmu

              - samsung,exynos5433-pmu

    then:

      properties:

        dp-phy: true

        mipi-phy: true

    else:

      properties:

        dp-phy: false

        mipi-phy: false



examples:

  - |

    #include <dt-bindings/clock/exynos5250.h>
@@ -130,4 +163,14 @@ examples: 
        #clock-cells = <1>;

        clock-names = "clkout16";

        clocks = <&clock CLK_FIN_PLL>;



        dp-phy {

            compatible = "samsung,exynos5250-dp-video-phy";

            #phy-cells = <0>;

        };



        mipi-phy {

            compatible = "samsung,s5pv210-mipi-video-phy";

            #phy-cells = <1>;

        };

    };