Commit 8fc939e7 authored by Krishna Manikandan's avatar Krishna Manikandan Committed by Rob Clark
Browse files

dt-bindings: msm: dsi: add yaml schemas for DSI PHY bindings 



Add YAML schema for the device tree bindings for DSI PHY.

Signed-off-by: default avatarKrishna Manikandan <mkrishn@codeaurora.org>
Reviewed-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1621856653-10649-3-git-send-email-mkrishn@codeaurora.org


Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
parent 4dbe55c9

Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml

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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: Qualcomm Display DSI 10nm PHY



maintainers:

  - Krishna Manikandan <mkrishn@codeaurora.org>



allOf:

  - $ref: dsi-phy-common.yaml#



properties:

  compatible:

    oneOf:

      - const: qcom,dsi-phy-10nm

      - const: qcom,dsi-phy-10nm-8998



  reg:

    items:

      - description: dsi phy register set

      - description: dsi phy lane register set

      - description: dsi pll register set



  reg-names:

    items:

      - const: dsi_phy

      - const: dsi_phy_lane

      - const: dsi_pll



  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

  - vdds-supply



unevaluatedProperties: false



examples:

  - |

     #include <dt-bindings/clock/qcom,dispcc-sdm845.h>

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



     dsi-phy@ae94400 {

         compatible = "qcom,dsi-phy-10nm";

         reg = <0x0ae94400 0x200>,

               <0x0ae94600 0x280>,

               <0x0ae94a00 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";

     };

...

Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml

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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-14nm.yaml#

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



title: Qualcomm Display DSI 14nm PHY



maintainers:

  - Krishna Manikandan <mkrishn@codeaurora.org>



allOf:

  - $ref: dsi-phy-common.yaml#



properties:

  compatible:

    oneOf:

      - const: qcom,dsi-phy-14nm

      - const: qcom,dsi-phy-14nm-660



  reg:

    items:

      - description: dsi phy register set

      - description: dsi phy lane register set

      - description: dsi pll register set



  reg-names:

    items:

      - const: dsi_phy

      - const: dsi_phy_lane

      - const: dsi_pll



  vcca-supply:

    description: Phandle to vcca regulator device node.



required:

  - compatible

  - reg

  - reg-names

  - vcca-supply



unevaluatedProperties: false



examples:

  - |

     #include <dt-bindings/clock/qcom,dispcc-sdm845.h>

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



     dsi-phy@ae94400 {

         compatible = "qcom,dsi-phy-14nm";

         reg = <0x0ae94400 0x200>,

               <0x0ae94600 0x280>,

               <0x0ae94a00 0x1e0>;

         reg-names = "dsi_phy",

                     "dsi_phy_lane",

                     "dsi_pll";



         #clock-cells = <1>;

         #phy-cells = <0>;



         vcca-supply = <&vcca_reg>;

         clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,

                  <&rpmhcc RPMH_CXO_CLK>;

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

     };

...

Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml

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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-20nm.yaml#

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



title: Qualcomm Display DSI 20nm PHY



maintainers:

  - Krishna Manikandan <mkrishn@codeaurora.org>



allOf:

  - $ref: dsi-phy-common.yaml#



properties:

  compatible:

    oneOf:

      - const: qcom,dsi-phy-20nm



  reg:

    items:

      - description: dsi pll register set

      - description: dsi phy register set

      - description: dsi phy regulator register set



  reg-names:

    items:

      - const: dsi_pll

      - const: dsi_phy

      - const: dsi_phy_regulator



  vcca-supply:

    description: Phandle to vcca regulator device node.



  vddio-supply:

    description: Phandle to vdd-io regulator device node.



required:

  - compatible

  - reg

  - reg-names

  - vddio-supply

  - vcca-supply



unevaluatedProperties: false



examples:

  - |

     #include <dt-bindings/clock/qcom,dispcc-sdm845.h>

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



     dsi-phy@fd922a00 {

         compatible = "qcom,dsi-phy-20nm";

         reg = <0xfd922a00 0xd4>,

               <0xfd922b00 0x2b0>,

               <0xfd922d80 0x7b>;

         reg-names = "dsi_pll",

                     "dsi_phy",

                     "dsi_phy_regulator";



         #clock-cells = <1>;

         #phy-cells = <0>;



         vcca-supply = <&vcca_reg>;

         vddio-supply = <&vddio_reg>;



         clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,

                  <&rpmhcc RPMH_CXO_CLK>;

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

     };

...

Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml

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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-28nm.yaml#

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



title: Qualcomm Display DSI 28nm PHY



maintainers:

  - Krishna Manikandan <mkrishn@codeaurora.org>



allOf:

  - $ref: dsi-phy-common.yaml#



properties:

  compatible:

    oneOf:

      - const: qcom,dsi-phy-28nm-hpm

      - const: qcom,dsi-phy-28nm-lp

      - const: qcom,dsi-phy-28nm-8960



  reg:

    items:

      - description: dsi pll register set

      - description: dsi phy register set

      - description: dsi phy regulator register set



  reg-names:

    items:

      - const: dsi_pll

      - const: dsi_phy

      - const: dsi_phy_regulator



  vddio-supply:

    description: Phandle to vdd-io regulator device node.



required:

  - compatible

  - reg

  - reg-names

  - vddio-supply



unevaluatedProperties: false



examples:

  - |

     #include <dt-bindings/clock/qcom,dispcc-sdm845.h>

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



     dsi-phy@fd922a00 {

         compatible = "qcom,dsi-phy-28nm-lp";

         reg = <0xfd922a00 0xd4>,

               <0xfd922b00 0x2b0>,

               <0xfd922d80 0x7b>;

         reg-names = "dsi_pll",

                     "dsi_phy",

                     "dsi_phy_regulator";



         #clock-cells = <1>;

         #phy-cells = <0>;



         vddio-supply = <&vddio_reg>;



         clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,

                  <&rpmhcc RPMH_CXO_CLK>;

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

     };

...

Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml

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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-common.yaml#

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



title: Description of Qualcomm Display DSI PHY common dt properties



maintainers:

  - Krishna Manikandan <mkrishn@codeaurora.org>



description: |

  This defines the DSI PHY dt properties which are common for all

  dsi phy versions.



properties:

  "#clock-cells":

    const: 1



  "#phy-cells":

    const: 0



  clocks:

    items:

      - description: Display AHB clock

      - description: Board XO source



  clock-names:

    items:

      - const: iface

      - const: ref



required:

  - clocks

  - clock-names

  - "#clock-cells"

  - "#phy-cells"



additionalProperties: true

...