86 lines
1.8 KiB
YAML
86 lines
1.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/pwm/imx-pwm.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Freescale i.MX PWM controller
|
|
|
|
maintainers:
|
|
- Philipp Zabel <p.zabel@pengutronix.de>
|
|
|
|
allOf:
|
|
- $ref: pwm.yaml#
|
|
|
|
properties:
|
|
"#pwm-cells":
|
|
description: |
|
|
Should be 2 for i.MX1 and 3 for i.MX27 and newer SoCs. See pwm.yaml
|
|
in this directory for a description of the cells format.
|
|
enum:
|
|
- 2
|
|
- 3
|
|
|
|
compatible:
|
|
oneOf:
|
|
- enum:
|
|
- fsl,imx1-pwm
|
|
- fsl,imx27-pwm
|
|
- items:
|
|
- enum:
|
|
- fsl,imx25-pwm
|
|
- fsl,imx31-pwm
|
|
- fsl,imx50-pwm
|
|
- fsl,imx51-pwm
|
|
- fsl,imx53-pwm
|
|
- fsl,imx6q-pwm
|
|
- fsl,imx6sl-pwm
|
|
- fsl,imx6sll-pwm
|
|
- fsl,imx6sx-pwm
|
|
- fsl,imx6ul-pwm
|
|
- fsl,imx7d-pwm
|
|
- fsl,imx8mm-pwm
|
|
- fsl,imx8mn-pwm
|
|
- fsl,imx8mp-pwm
|
|
- fsl,imx8mq-pwm
|
|
- const: fsl,imx27-pwm
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
items:
|
|
- description: SoC PWM ipg clock
|
|
- description: SoC PWM per clock
|
|
|
|
clock-names:
|
|
items:
|
|
- const: ipg
|
|
- const: per
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- clocks
|
|
- clock-names
|
|
- interrupts
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/clock/imx5-clock.h>
|
|
|
|
pwm@53fb4000 {
|
|
#pwm-cells = <3>;
|
|
compatible = "fsl,imx27-pwm";
|
|
reg = <0x53fb4000 0x4000>;
|
|
clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>,
|
|
<&clks IMX5_CLK_PWM1_HF_GATE>;
|
|
clock-names = "ipg", "per";
|
|
interrupts = <61>;
|
|
};
|