linux/include/dt-bindings/pwm/raspberrypi,firmware-poe-pwm.h
Nicolas Saenz Julienne a953e68ef2 dt-bindings: pwm: Add binding for RPi firmware PWM bus
The PWM bus controlling the fan in RPi's official PoE hat can only be
controlled by the board's co-processor.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-22 17:59:52 +01:00

14 lines
336 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2020 Nicolas Saenz Julienne
* Author: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
*/
#ifndef _DT_BINDINGS_RASPBERRYPI_FIRMWARE_PWM_H
#define _DT_BINDINGS_RASPBERRYPI_FIRMWARE_PWM_H
#define RASPBERRYPI_FIRMWARE_PWM_POE 0
#define RASPBERRYPI_FIRMWARE_PWM_NUM 1
#endif