Commit dc5cb635 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Vinod Koul
Browse files

dt-bindings: phy: migrate QMP UFS PHY bindings to qcom,sc8280xp-qmp-ufs-phy.yaml 



Migrate legacy bindings (described in qcom,msm8996-qmp-ufs-phy.yaml)
to qcom,sc8280xp-qmp-ufs-phy.yaml. This removes a need to declare
the child PHY node or split resource regions.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230711145153.4167820-2-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent fd097f48

Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-ufs-phy.yaml

deleted100644 → 0
+0 −228
Original line number Diff line number Diff line 
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/phy/qcom,msm8996-qmp-ufs-phy.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Qualcomm QMP PHY controller (UFS, MSM8996)



maintainers:

  - Vinod Koul <vkoul@kernel.org>



description:

  QMP PHY controller supports physical layer functionality for a number of

  controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.



  Note that these bindings are for SoCs up to SC8180X. For newer SoCs, see

  qcom,sc8280xp-qmp-ufs-phy.yaml.



properties:

  compatible:

    enum:

      - qcom,msm8996-qmp-ufs-phy

      - qcom,msm8998-qmp-ufs-phy

      - qcom,sc8180x-qmp-ufs-phy

      - qcom,sdm845-qmp-ufs-phy

      - qcom,sm6115-qmp-ufs-phy

      - qcom,sm6350-qmp-ufs-phy

      - qcom,sm8150-qmp-ufs-phy

      - qcom,sm8250-qmp-ufs-phy

      - qcom,sm8350-qmp-ufs-phy

      - qcom,sm8450-qmp-ufs-phy



  reg:

    items:

      - description: serdes



  "#address-cells":

    enum: [ 1, 2 ]



  "#size-cells":

    enum: [ 1, 2 ]



  ranges: true



  clocks:

    minItems: 1

    maxItems: 3



  clock-names:

    minItems: 1

    maxItems: 3



  power-domains:

    maxItems: 1



  resets:

    maxItems: 1



  reset-names:

    items:

      - const: ufsphy



  vdda-phy-supply: true



  vdda-pll-supply: true



  vddp-ref-clk-supply: true



patternProperties:

  "^phy@[0-9a-f]+$":

    type: object

    description: single PHY-provider child node

    properties:

      reg:

        minItems: 3

        maxItems: 6



      "#clock-cells":

        const: 1



      "#phy-cells":

        const: 0



    required:

      - reg

      - "#phy-cells"



    additionalProperties: false



required:

  - compatible

  - reg

  - "#address-cells"

  - "#size-cells"

  - ranges

  - clocks

  - clock-names

  - resets

  - reset-names

  - vdda-phy-supply

  - vdda-pll-supply



additionalProperties: false



allOf:

  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,msm8996-qmp-ufs-phy

    then:

      properties:

        clocks:

          maxItems: 1

        clock-names:

          items:

            - const: ref



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,msm8998-qmp-ufs-phy

              - qcom,sc8180x-qmp-ufs-phy

              - qcom,sdm845-qmp-ufs-phy

              - qcom,sm6115-qmp-ufs-phy

              - qcom,sm6350-qmp-ufs-phy

              - qcom,sm8150-qmp-ufs-phy

              - qcom,sm8250-qmp-ufs-phy

    then:

      properties:

        clocks:

          maxItems: 2

        clock-names:

          items:

            - const: ref

            - const: ref_aux



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,sm8450-qmp-ufs-phy

    then:

      properties:

        clocks:

          maxItems: 3

        clock-names:

          items:

            - const: ref

            - const: ref_aux

            - const: qref



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,msm8998-qmp-ufs-phy

              - qcom,sc8180x-qmp-ufs-phy

              - qcom,sdm845-qmp-ufs-phy

              - qcom,sm6350-qmp-ufs-phy

              - qcom,sm8150-qmp-ufs-phy

              - qcom,sm8250-qmp-ufs-phy

              - qcom,sm8350-qmp-ufs-phy

              - qcom,sm8450-qmp-ufs-phy

    then:

      patternProperties:

        "^phy@[0-9a-f]+$":

          properties:

            reg:

              items:

                - description: TX lane 1

                - description: RX lane 1

                - description: PCS

                - description: TX lane 2

                - description: RX lane 2



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,msm8996-qmp-ufs-phy

              - qcom,sm6115-qmp-ufs-phy

    then:

      patternProperties:

        "^phy@[0-9a-f]+$":

          properties:

            reg:

              items:

                - description: TX

                - description: RX

                - description: PCS



examples:

  - |

    #include <dt-bindings/clock/qcom,gcc-sm8250.h>

    #include <dt-bindings/clock/qcom,rpmh.h>



    phy-wrapper@1d87000 {

        compatible = "qcom,sm8250-qmp-ufs-phy";

        reg = <0x01d87000 0x1c0>;

        #address-cells = <1>;

        #size-cells = <1>;

        ranges = <0x0 0x01d87000 0x1000>;



        clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;

        clock-names = "ref", "ref_aux";



        resets = <&ufs_mem_hc 0>;

        reset-names = "ufsphy";



        vdda-phy-supply = <&vreg_l6b>;

        vdda-pll-supply = <&vreg_l3b>;



        phy@400 {

            reg = <0x400 0x108>,

                  <0x600 0x1e0>,

                  <0xc00 0x1dc>,

                  <0x800 0x108>,

                  <0xa00 0x1e0>;

            #phy-cells = <0>;

        };

    };

Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml

+45 −3
Original line number Diff line number Diff line
@@ -16,21 +16,31 @@ description: 
properties:

  compatible:

    enum:

      - qcom,msm8996-qmp-ufs-phy

      - qcom,msm8998-qmp-ufs-phy

      - qcom,sa8775p-qmp-ufs-phy

      - qcom,sc8180x-qmp-ufs-phy

      - qcom,sc8280xp-qmp-ufs-phy

      - qcom,sdm845-qmp-ufs-phy

      - qcom,sm6115-qmp-ufs-phy

      - qcom,sm6125-qmp-ufs-phy

      - qcom,sm6350-qmp-ufs-phy

      - qcom,sm7150-qmp-ufs-phy

      - qcom,sm8150-qmp-ufs-phy

      - qcom,sm8250-qmp-ufs-phy

      - qcom,sm8350-qmp-ufs-phy

      - qcom,sm8450-qmp-ufs-phy

      - qcom,sm8550-qmp-ufs-phy



  reg:

    maxItems: 1



  clocks:

    minItems: 2

    minItems: 1

    maxItems: 3



  clock-names:

    minItems: 2

    minItems: 1

    items:

      - const: ref

      - const: ref_aux
@@ -75,19 +85,51 @@ allOf: 
          contains:

            enum:

              - qcom,sa8775p-qmp-ufs-phy

              - qcom,sm8450-qmp-ufs-phy

    then:

      properties:

        clocks:

          minItems: 3

        clock-names:

          minItems: 3

    else:



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,msm8998-qmp-ufs-phy

              - qcom,sc8180x-qmp-ufs-phy

              - qcom,sc8280xp-qmp-ufs-phy

              - qcom,sdm845-qmp-ufs-phy

              - qcom,sm6115-qmp-ufs-phy

              - qcom,sm6125-qmp-ufs-phy

              - qcom,sm6350-qmp-ufs-phy

              - qcom,sm7150-qmp-ufs-phy

              - qcom,sm8150-qmp-ufs-phy

              - qcom,sm8250-qmp-ufs-phy

              - qcom,sm8350-qmp-ufs-phy

              - qcom,sm8550-qmp-ufs-phy

    then:

      properties:

        clocks:

          maxItems: 2

        clock-names:

          maxItems: 2



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,msm8996-qmp-ufs-phy

    then:

      properties:

        clocks:

          maxItems: 1

        clock-names:

          maxItems: 1



additionalProperties: false



examples: