Commit 1b51ec3a authored by Anson Huang's avatar Anson Huang Committed by Rob Herring
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dt-bindings: clock: Convert i.MX27 clock to json-schema 



Convert the i.MX27 clock binding to DT schema format using json-schema.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 40df60f1

Documentation/devicetree/bindings/clock/imx27-clock.txt

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* Clock bindings for Freescale i.MX27



Required properties:

- compatible: Should be "fsl,imx27-ccm"

- reg: Address and length of the register set

- interrupts: Should contain CCM interrupt

- #clock-cells: Should be <1>



The clock consumer should specify the desired clock by having the clock

ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx27-clock.h

for the full list of i.MX27 clock IDs.



Examples:

	clks: ccm@10027000{

		compatible = "fsl,imx27-ccm";

		reg = <0x10027000 0x1000>;

		#clock-cells = <1>;

	};



	uart1: serial@1000a000 {

		compatible = "fsl,imx27-uart", "fsl,imx21-uart";

		reg = <0x1000a000 0x1000>;

		interrupts = <20>;

		clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,

			 <&clks IMX27_CLK_PER1_GATE>;

		clock-names = "ipg", "per";

	};

Documentation/devicetree/bindings/clock/imx27-clock.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/clock/imx27-clock.yaml#

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



title: Clock bindings for Freescale i.MX27



maintainers:

  - Fabio Estevam <fabio.estevam@freescale.com>



description: |

  The clock consumer should specify the desired clock by having the clock

  ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx27-clock.h

  for the full list of i.MX27 clock IDs.



properties:

  compatible:

    const: fsl,imx27-ccm



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  '#clock-cells':

    const: 1



required:

  - compatible

  - reg

  - '#clock-cells'



additionalProperties: false



examples:

  - |

    #include <dt-bindings/clock/imx27-clock.h>



    clock-controller@10027000 {

        compatible = "fsl,imx27-ccm";

        reg = <0x10027000 0x1000>;

        interrupts = <31>;

        #clock-cells = <1>;

    };



    serial@1000a000 {

        compatible = "fsl,imx27-uart", "fsl,imx21-uart";

        reg = <0x1000a000 0x1000>;

        interrupts = <20>;

        clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,

                 <&clks IMX27_CLK_PER1_GATE>;

        clock-names = "ipg", "per";

    };