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| /*
| * Copyright (c) 2016 Google, Inc
| * Written by Simon Glass <sjg@chromium.org>
| *
| * SPDX-License-Identifier: GPL-2.0+
| */
|
| #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",
| };
|
|
