xref: /freebsd/sys/contrib/device-tree/Bindings/pwm/mxs-pwm.yaml (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*c66ec88fSEmmanuel Vadot%YAML 1.2
3*c66ec88fSEmmanuel Vadot---
4*c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/pwm/mxs-pwm.yaml#
5*c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml#
6*c66ec88fSEmmanuel Vadot
7*c66ec88fSEmmanuel Vadottitle: Freescale MXS PWM controller
8*c66ec88fSEmmanuel Vadot
9*c66ec88fSEmmanuel Vadotmaintainers:
10*c66ec88fSEmmanuel Vadot  - Shawn Guo <shawnguo@kernel.org>
11*c66ec88fSEmmanuel Vadot  - Anson Huang <anson.huang@nxp.com>
12*c66ec88fSEmmanuel Vadot
13*c66ec88fSEmmanuel Vadotproperties:
14*c66ec88fSEmmanuel Vadot  compatible:
15*c66ec88fSEmmanuel Vadot    enum:
16*c66ec88fSEmmanuel Vadot      - fsl,imx23-pwm
17*c66ec88fSEmmanuel Vadot
18*c66ec88fSEmmanuel Vadot  reg:
19*c66ec88fSEmmanuel Vadot    maxItems: 1
20*c66ec88fSEmmanuel Vadot
21*c66ec88fSEmmanuel Vadot  "#pwm-cells":
22*c66ec88fSEmmanuel Vadot    const: 3
23*c66ec88fSEmmanuel Vadot
24*c66ec88fSEmmanuel Vadot  fsl,pwm-number:
25*c66ec88fSEmmanuel Vadot    $ref: '/schemas/types.yaml#/definitions/uint32'
26*c66ec88fSEmmanuel Vadot    description: u32 value representing the number of PWM devices
27*c66ec88fSEmmanuel Vadot
28*c66ec88fSEmmanuel Vadotrequired:
29*c66ec88fSEmmanuel Vadot  - compatible
30*c66ec88fSEmmanuel Vadot  - reg
31*c66ec88fSEmmanuel Vadot  - "#pwm-cells"
32*c66ec88fSEmmanuel Vadot  - fsl,pwm-number
33*c66ec88fSEmmanuel Vadot
34*c66ec88fSEmmanuel VadotadditionalProperties: false
35*c66ec88fSEmmanuel Vadot
36*c66ec88fSEmmanuel Vadotexamples:
37*c66ec88fSEmmanuel Vadot  - |
38*c66ec88fSEmmanuel Vadot    pwm@80064000 {
39*c66ec88fSEmmanuel Vadot        compatible = "fsl,imx23-pwm";
40*c66ec88fSEmmanuel Vadot        reg = <0x80064000 0x2000>;
41*c66ec88fSEmmanuel Vadot        #pwm-cells = <3>;
42*c66ec88fSEmmanuel Vadot        fsl,pwm-number = <8>;
43*c66ec88fSEmmanuel Vadot    };
44