18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 28c2ecf20Sopenharmony_ci%YAML 1.2 38c2ecf20Sopenharmony_ci--- 48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/pwm/kontron,sl28cpld-pwm.yaml# 58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_cititle: PWM driver for the sl28cpld board management controller 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_cimaintainers: 108c2ecf20Sopenharmony_ci - Michael Walle <michael@walle.cc> 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cidescription: | 138c2ecf20Sopenharmony_ci This module is part of the sl28cpld multi-function device. For more 148c2ecf20Sopenharmony_ci details see ../mfd/kontron,sl28cpld.yaml. 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci The controller supports one PWM channel and supports only four distinct 178c2ecf20Sopenharmony_ci frequencies (250Hz, 500Hz, 1kHz, 2kHz). 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ciallOf: 208c2ecf20Sopenharmony_ci - $ref: pwm.yaml# 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ciproperties: 238c2ecf20Sopenharmony_ci compatible: 248c2ecf20Sopenharmony_ci const: kontron,sl28cpld-pwm 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ci reg: 278c2ecf20Sopenharmony_ci maxItems: 1 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ci "#pwm-cells": 308c2ecf20Sopenharmony_ci const: 2 318c2ecf20Sopenharmony_ci 328c2ecf20Sopenharmony_cirequired: 338c2ecf20Sopenharmony_ci - compatible 348c2ecf20Sopenharmony_ci 358c2ecf20Sopenharmony_ciadditionalProperties: false 36