Unverified Commit 130ac214 authored by Pascal Paillet's avatar Pascal Paillet Committed by Mark Brown
Browse files

regulator: Convert stm32-pwr regulator to json-schema 



Convert the stm32-pwr regulator binding to DT schema format using
json-schema.

Signed-off-by: default avatarPascal Paillet <p.paillet@st.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20191205161359.20755-1-p.paillet@st.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a14a0b5f

Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.txt

deleted100644 → 0
+0 −43
Original line number Diff line number Diff line 
STM32MP1 PWR Regulators

-----------------------



Available Regulators in STM32MP1 PWR block are:

  - reg11 for regulator 1V1

  - reg18 for regulator 1V8

  - usb33 for the swtich USB3V3



Required properties:

- compatible: Must be "st,stm32mp1,pwr-reg"

- list of child nodes that specify the regulator reg11, reg18 or usb33

  initialization data for defined regulators. The definition for each of

  these nodes is defined using the standard binding for regulators found at

  Documentation/devicetree/bindings/regulator/regulator.txt.

- vdd-supply: phandle to the parent supply/regulator node for vdd input

- vdd_3v3_usbfs-supply: phandle to the parent supply/regulator node for usb33



Example:



pwr_regulators: pwr@50001000 {

	compatible = "st,stm32mp1,pwr-reg";

	reg = <0x50001000 0x10>;

	vdd-supply = <&vdd>;

	vdd_3v3_usbfs-supply = <&vdd_usb>;



	reg11: reg11 {

		regulator-name = "reg11";

		regulator-min-microvolt = <1100000>;

		regulator-max-microvolt = <1100000>;

	};



	reg18: reg18 {

		regulator-name = "reg18";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

	};



	usb33: usb33 {

		regulator-name = "usb33";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};

};

Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml

0 → 100644
+64 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/regulator/st,stm32mp1-pwr-reg.yaml#

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



title: STM32MP1 PWR voltage regulators



maintainers:

  - Pascal Paillet <p.paillet@st.com>



properties:

  compatible:

    const: st,stm32mp1,pwr-reg



  reg:

    maxItems: 1



  vdd-supply:

    description: Input supply phandle(s) for vdd input



  vdd_3v3_usbfs-supply:

    description: Input supply phandle(s) for vdd_3v3_usbfs input



patternProperties:

  "^(reg11|reg18|usb33)$":

    type: object



    allOf:

      - $ref: "regulator.yaml#"



required:

  - compatible

  - reg



additionalProperties: false



examples:

  - |

    pwr@50001000 {

      compatible = "st,stm32mp1,pwr-reg";

      reg = <0x50001000 0x10>;

      vdd-supply = <&vdd>;

      vdd_3v3_usbfs-supply = <&vdd_usb>;



      reg11 {

        regulator-name = "reg11";

        regulator-min-microvolt = <1100000>;

        regulator-max-microvolt = <1100000>;

      };



      reg18 {

        regulator-name = "reg18";

        regulator-min-microvolt = <1800000>;

        regulator-max-microvolt = <1800000>;

      };



      usb33 {

        regulator-name = "usb33";

        regulator-min-microvolt = <3300000>;

        regulator-max-microvolt = <3300000>;

      };

    };

...