Commit 5ccacdbe authored by Abel Vesa's avatar Abel Vesa Committed by Vinod Koul
Browse files

dt-bindings: phy: Add qcom,snps-eusb2-phy schema file 



The SM8550 SoC uses Synopsis eUSB2 PHY. Add a dt-binding schema
for the new driver.

Signed-off-by: default avatarAbel Vesa <abel.vesa@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230208183421.2874423-2-abel.vesa@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 269b70e8

Documentation/devicetree/bindings/phy/qcom,snps-eusb2-phy.yaml

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/phy/qcom,snps-eusb2-phy.yaml#

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



title: Qualcomm SNPS eUSB2 phy controller



maintainers:

  - Abel Vesa <abel.vesa@linaro.org>



description:

  eUSB2 controller supports LS/FS/HS usb connectivity on Qualcomm chipsets.



properties:

  compatible:

    const: qcom,sm8550-snps-eusb2-phy



  reg:

    maxItems: 1



  "#phy-cells":

    const: 0



  clocks:

    items:

      - description: ref



  clock-names:

    items:

      - const: ref



  resets:

    maxItems: 1



  vdd-supply:

    description:

      Phandle to 0.88V regulator supply to PHY digital circuit.



  vdda12-supply:

    description:

      Phandle to 1.2V regulator supply to PHY refclk pll block.



required:

  - compatible

  - reg

  - "#phy-cells"

  - clocks

  - clock-names

  - vdd-supply

  - vdda12-supply

  - resets



additionalProperties: false



examples:

  - |

    #include <dt-bindings/clock/qcom,sm8550-gcc.h>

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

    #include <dt-bindings/clock/qcom,sm8550-tcsr.h>



    usb_1_hsphy: phy@88e3000 {

        compatible = "qcom,sm8550-snps-eusb2-phy";

        reg = <0x88e3000 0x154>;

        #phy-cells = <0>;



        clocks = <&tcsrcc TCSR_USB2_CLKREF_EN>;

        clock-names = "ref";



        vdd-supply = <&vreg_l1e_0p88>;

        vdda12-supply = <&vreg_l3e_1p2>;



        resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;

    };