mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-10-31 16:31:25 +01:00
b953ec2bca
Define LOG_CATEGORY for all uclass to allow filtering with log command. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
48 lines
921 B
C
48 lines
921 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (c) 2016 Google, Inc
|
|
* Written by Simon Glass <sjg@chromium.org>
|
|
*/
|
|
|
|
#define LOG_CATEGORY UCLASS_PWM
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <pwm.h>
|
|
|
|
int pwm_set_invert(struct udevice *dev, uint channel, bool polarity)
|
|
{
|
|
struct pwm_ops *ops = pwm_get_ops(dev);
|
|
|
|
if (!ops->set_invert)
|
|
return -ENOSYS;
|
|
|
|
return ops->set_invert(dev, channel, polarity);
|
|
}
|
|
|
|
int pwm_set_config(struct udevice *dev, uint channel, uint period_ns,
|
|
uint duty_ns)
|
|
{
|
|
struct pwm_ops *ops = pwm_get_ops(dev);
|
|
|
|
if (!ops->set_config)
|
|
return -ENOSYS;
|
|
|
|
return ops->set_config(dev, channel, period_ns, duty_ns);
|
|
}
|
|
|
|
int pwm_set_enable(struct udevice *dev, uint channel, bool enable)
|
|
{
|
|
struct pwm_ops *ops = pwm_get_ops(dev);
|
|
|
|
if (!ops->set_enable)
|
|
return -ENOSYS;
|
|
|
|
return ops->set_enable(dev, channel, enable);
|
|
}
|
|
|
|
UCLASS_DRIVER(pwm) = {
|
|
.id = UCLASS_PWM,
|
|
.name = "pwm",
|
|
};
|