1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/pwm/kontron,sl28cpld-pwm.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: PWM driver for the sl28cpld board management controller 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Michael Walle <michael@walle.cc> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: | 13*4882a593Smuzhiyun This module is part of the sl28cpld multi-function device. For more 14*4882a593Smuzhiyun details see ../mfd/kontron,sl28cpld.yaml. 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun The controller supports one PWM channel and supports only four distinct 17*4882a593Smuzhiyun frequencies (250Hz, 500Hz, 1kHz, 2kHz). 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunallOf: 20*4882a593Smuzhiyun - $ref: pwm.yaml# 21*4882a593Smuzhiyun 22*4882a593Smuzhiyunproperties: 23*4882a593Smuzhiyun compatible: 24*4882a593Smuzhiyun const: kontron,sl28cpld-pwm 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun reg: 27*4882a593Smuzhiyun maxItems: 1 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun "#pwm-cells": 30*4882a593Smuzhiyun const: 2 31*4882a593Smuzhiyun 32*4882a593Smuzhiyunrequired: 33*4882a593Smuzhiyun - compatible 34*4882a593Smuzhiyun 35*4882a593SmuzhiyunadditionalProperties: false 36