Commit 4214f371 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Vinod Koul
Browse files

dt-bindings: phy: qcom,usb-hsic-phy: convert to DT schema 



Convert Qualcomm USB HSIC PHY bindings to DT schema.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221222155805.139284-1-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 3cde1ef6

Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.txt

deleted100644 → 0
+0 −65
Original line number Diff line number Diff line 
Qualcomm's USB HSIC PHY



PROPERTIES



- compatible:

    Usage: required

    Value type: <string>

    Definition: Should contain "qcom,usb-hsic-phy" and more specifically one of the

		following:



			"qcom,usb-hsic-phy-mdm9615"

			"qcom,usb-hsic-phy-msm8974"



- #phy-cells:

    Usage: required

    Value type: <u32>

    Definition: Should contain 0



- clocks:

    Usage: required

    Value type: <prop-encoded-array>

    Definition: Should contain clock specifier for phy, calibration and

                a calibration sleep clock



- clock-names:

    Usage: required

    Value type: <stringlist>

    Definition: Should contain "phy, "cal" and "cal_sleep"



- pinctrl-names:

    Usage: required

    Value type: <stringlist>

    Definition: Should contain "init" and "default" in that order



- pinctrl-0:

    Usage: required

    Value type: <prop-encoded-array>

    Definition: List of pinctrl settings to apply to keep HSIC pins in a glitch

                free state



- pinctrl-1:

    Usage: required

    Value type: <prop-encoded-array>

    Definition: List of pinctrl settings to apply to mux out the HSIC pins



EXAMPLE



usb-controller {

	ulpi {

		phy {

			compatible = "qcom,usb-hsic-phy-msm8974",

				     "qcom,usb-hsic-phy";

			#phy-cells = <0>;

			pinctrl-names = "init", "default";

			pinctrl-0 = <&hsic_sleep>;

			pinctrl-1 = <&hsic_default>;

			clocks = <&gcc GCC_USB_HSIC_CLK>,

				 <&gcc GCC_USB_HSIC_IO_CAL_CLK>,

				 <&gcc GCC_USB_HSIC_IO_CAL_SLEEP_CLK>;

			clock-names = "phy", "cal", "cal_sleep";

			assigned-clocks = <&gcc GCC_USB_HSIC_IO_CAL_CLK>;

			assigned-clock-rates = <960000>;

		};

	};

};

Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.yaml

0 → 100644
+67 −0
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,usb-hsic-phy.yaml#

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



title: Qualcomm USB HSIC PHY Controller



maintainers:

  - Bjorn Andersson <andersson@kernel.org>

  - Vinod Koul <vkoul@kernel.org>



properties:

  compatible:

    items:

      - enum:

          - qcom,usb-hsic-phy-mdm9615

          - qcom,usb-hsic-phy-msm8974

      - const: qcom,usb-hsic-phy



  clocks:

    maxItems: 3



  clock-names:

    items:

      - const: phy

      - const: cal

      - const: cal_sleep



  "#phy-cells":

    const: 0



  pinctrl-0: true

  pinctrl-1: true



  pinctrl-names:

    items:

      - const: init

      - const: default



required:

  - compatible

  - clocks

  - clock-names

  - "#phy-cells"

  - pinctrl-0

  - pinctrl-1

  - pinctrl-names



additionalProperties: false



examples:

  - |

    #include <dt-bindings/clock/qcom,gcc-msm8974.h>



    phy {

        compatible = "qcom,usb-hsic-phy-msm8974",

                     "qcom,usb-hsic-phy";

        clocks = <&gcc GCC_USB_HSIC_CLK>,

                 <&gcc GCC_USB_HSIC_IO_CAL_CLK>,

                 <&gcc GCC_USB_HSIC_IO_CAL_SLEEP_CLK>;

        clock-names = "phy", "cal", "cal_sleep";

        #phy-cells = <0>;

        pinctrl-names = "init", "default";

        pinctrl-0 = <&hsic_sleep>;

        pinctrl-1 = <&hsic_default>;

    };