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dt-bindings: clock: Convert i.MX1 clock to json-schema

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Convert the i.MX1 clock binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Anson Huang 2020-05-28 15:27:59 +08:00 committed by Rob Herring
parent 80540e16e9
commit 67e35adf1b
2 changed files with 51 additions and 26 deletions
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26
Documentation/devicetree/bindings/clock/imx1-clock.txt
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* Clock bindings for Freescale i.MX1 CPUs
Required properties:
- compatible: Should be "fsl,imx1-ccm".
- reg: Address and length of the register set.
- #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/imx1-clock.h
for the full list of i.MX1 clock IDs.
Examples:
clks: ccm@21b000 {
#clock-cells = <1>;
compatible = "fsl,imx1-ccm";
reg = <0x0021b000 0x1000>;
};
pwm: pwm@208000 {
#pwm-cells = <2>;
compatible = "fsl,imx1-pwm";
reg = <0x00208000 0x1000>;
interrupts = <34>;
clocks = <&clks IMX1_CLK_DUMMY>, <&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
};

51
Documentation/devicetree/bindings/clock/imx1-clock.yaml Normal file
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/imx1-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Clock bindings for Freescale i.MX1 CPUs
maintainers:
- Alexander Shiyan <shc_work@mail.ru>
description: |
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx1-clock.h
for the full list of i.MX1 clock IDs.
properties:
compatible:
const: fsl,imx1-ccm
reg:
maxItems: 1
'#clock-cells':
const: 1
required:
- compatible
- reg
- '#clock-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/imx1-clock.h>
clock-controller@21b000 {
#clock-cells = <1>;
compatible = "fsl,imx1-ccm";
reg = <0x0021b000 0x1000>;
};
pwm@208000 {
#pwm-cells = <2>;
compatible = "fsl,imx1-pwm";
reg = <0x00208000 0x1000>;
interrupts = <34>;
clocks = <&clks IMX1_CLK_DUMMY>, <&clks IMX1_CLK_PER1>;
clock-names = "ipg", "per";
};