tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pwm/imx-tpm-pwm.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Freescale i.MX TPM PWM controller
8
9maintainers:
10 - Anson Huang <anson.huang@nxp.com>
11
12description: |
13 The TPM counter and period counter are shared between multiple
14 channels, so all channels should use same period setting.
15
16properties:
17 "#pwm-cells":
18 const: 3
19
20 compatible:
21 enum:
22 - fsl,imx7ulp-pwm
23
24 reg:
25 maxItems: 1
26
27 assigned-clocks:
28 maxItems: 1
29
30 assigned-clock-parents:
31 maxItems: 1
32
33 clocks:
34 maxItems: 1
35
36required:
37 - "#pwm-cells"
38 - compatible
39 - reg
40 - clocks
41
42additionalProperties: false
43
44examples:
45 - |
46 #include <dt-bindings/clock/imx7ulp-clock.h>
47
48 pwm@40250000 {
49 compatible = "fsl,imx7ulp-pwm";
50 reg = <0x40250000 0x1000>;
51 assigned-clocks = <&pcc2 IMX7ULP_CLK_LPTPM4>;
52 assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>;
53 clocks = <&pcc2 IMX7ULP_CLK_LPTPM4>;
54 #pwm-cells = <3>;
55 };