96 lines
1.8 KiB
YAML
96 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/nvidia,tegra20-pwm.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: NVIDIA Tegra PWFM controller
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Thierry Reding <thierry.reding@gmail.com>
|
||
|
|
- Jon Hunter <jonathanh@nvidia.com>
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
oneOf:
|
||
|
|
- enum:
|
||
|
|
- nvidia,tegra20-pwm
|
||
|
|
- nvidia,tegra186-pwm
|
||
|
|
|
||
|
|
- items:
|
||
|
|
- enum:
|
||
|
|
- nvidia,tegra30-pwm
|
||
|
|
- nvidia,tegra114-pwm
|
||
|
|
- nvidia,tegra124-pwm
|
||
|
|
- nvidia,tegra132-pwm
|
||
|
|
- nvidia,tegra210-pwm
|
||
|
|
- enum:
|
||
|
|
- nvidia,tegra20-pwm
|
||
|
|
|
||
|
|
- items:
|
||
|
|
- const: nvidia,tegra194-pwm
|
||
|
|
- const: nvidia,tegra186-pwm
|
||
|
|
|
||
|
|
- items:
|
||
|
|
- const: nvidia,tegra234-pwm
|
||
|
|
- const: nvidia,tegra194-pwm
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
clocks:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
resets:
|
||
|
|
items:
|
||
|
|
- description: module reset
|
||
|
|
|
||
|
|
reset-names:
|
||
|
|
items:
|
||
|
|
- const: pwm
|
||
|
|
|
||
|
|
"#pwm-cells":
|
||
|
|
const: 2
|
||
|
|
|
||
|
|
pinctrl-names:
|
||
|
|
items:
|
||
|
|
- const: default
|
||
|
|
- const: sleep
|
||
|
|
|
||
|
|
pinctrl-0:
|
||
|
|
description: configuration for the default/active state
|
||
|
|
|
||
|
|
pinctrl-1:
|
||
|
|
description: configuration for the sleep state
|
||
|
|
|
||
|
|
operating-points-v2: true
|
||
|
|
|
||
|
|
power-domains:
|
||
|
|
items:
|
||
|
|
- description: phandle to the core power domain
|
||
|
|
|
||
|
|
allOf:
|
||
|
|
- $ref: pwm.yaml
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
- clocks
|
||
|
|
- resets
|
||
|
|
- reset-names
|
||
|
|
|
||
|
|
additionalProperties: false
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
#include <dt-bindings/clock/tegra20-car.h>
|
||
|
|
|
||
|
|
pwm: pwm@7000a000 {
|
||
|
|
compatible = "nvidia,tegra20-pwm";
|
||
|
|
reg = <0x7000a000 0x100>;
|
||
|
|
#pwm-cells = <2>;
|
||
|
|
clocks = <&tegra_car TEGRA20_CLK_PWM>;
|
||
|
|
resets = <&tegra_car 17>;
|
||
|
|
reset-names = "pwm";
|
||
|
|
};
|