65 lines
1.2 KiB
YAML
65 lines
1.2 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/pwm/pwm-tiecap.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: TI SOC ECAP based APWM controller
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Vignesh R <vigneshr@ti.com>
|
||
|
|
|
||
|
|
allOf:
|
||
|
|
- $ref: pwm.yaml#
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
oneOf:
|
||
|
|
- const: ti,am3352-ecap
|
||
|
|
- items:
|
||
|
|
- enum:
|
||
|
|
- ti,da850-ecap
|
||
|
|
- ti,am4372-ecap
|
||
|
|
- ti,dra746-ecap
|
||
|
|
- ti,k2g-ecap
|
||
|
|
- ti,am654-ecap
|
||
|
|
- ti,am64-ecap
|
||
|
|
- const: ti,am3352-ecap
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
"#pwm-cells":
|
||
|
|
const: 3
|
||
|
|
description: |
|
||
|
|
See pwm.yaml in this directory for a description of the cells format.
|
||
|
|
The only third cell flag supported by this binding is PWM_POLARITY_INVERTED.
|
||
|
|
|
||
|
|
clock-names:
|
||
|
|
const: fck
|
||
|
|
|
||
|
|
clocks:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
power-domains:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
- "#pwm-cells"
|
||
|
|
- clocks
|
||
|
|
- clock-names
|
||
|
|
|
||
|
|
additionalProperties: false
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
ecap0: pwm@48300100 { /* ECAP on am33xx */
|
||
|
|
compatible = "ti,am3352-ecap";
|
||
|
|
#pwm-cells = <3>;
|
||
|
|
reg = <0x48300100 0x80>;
|
||
|
|
clocks = <&l4ls_gclk>;
|
||
|
|
clock-names = "fck";
|
||
|
|
};
|