upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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45 lines
888 B
45 lines
888 B
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2016 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#include <common.h>
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#include <dm.h>
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#include <pwm.h>
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int pwm_set_invert(struct udevice *dev, uint channel, bool polarity)
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{
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struct pwm_ops *ops = pwm_get_ops(dev);
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if (!ops->set_invert)
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return -ENOSYS;
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return ops->set_invert(dev, channel, polarity);
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}
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int pwm_set_config(struct udevice *dev, uint channel, uint period_ns,
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uint duty_ns)
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{
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struct pwm_ops *ops = pwm_get_ops(dev);
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if (!ops->set_config)
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return -ENOSYS;
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return ops->set_config(dev, channel, period_ns, duty_ns);
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}
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int pwm_set_enable(struct udevice *dev, uint channel, bool enable)
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{
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struct pwm_ops *ops = pwm_get_ops(dev);
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if (!ops->set_enable)
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return -ENOSYS;
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return ops->set_enable(dev, channel, enable);
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}
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UCLASS_DRIVER(pwm) = {
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.id = UCLASS_PWM,
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.name = "pwm",
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};
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