u-boot/include/pwrseq.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (c) 2013 Google, Inc
 */

#ifndef __pwrseq_h
#define __pwrseq_h

struct pwrseq_ops {
	int (*set_power)(struct udevice *dev, bool enable);
};

#define pwrseq_get_ops(dev)	((struct pwrseq_ops *)(dev)->driver->ops)

int pwrseq_set_power(struct udevice *dev, bool enable);

#endif
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-06 21:58:06 +00:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
dm: Add a power sequencing uclass Some devices need special sequences to be used when starting up. Add a uclass for this. Drivers can be added to provide specific features as needed. Signed-off-by: Simon Glass <sjg@chromium.org> 2016-01-22 02:43:31 +00:00			`/*`
			`* Copyright (c) 2013 Google, Inc`
			`*/`

			`#ifndef __pwrseq_h`
			`#define __pwrseq_h`

			`struct pwrseq_ops {`
			`int (set_power)(struct udevice dev, bool enable);`
			`};`

			`#define pwrseq_get_ops(dev) ((struct pwrseq_ops *)(dev)->driver->ops)`

			`int pwrseq_set_power(struct udevice *dev, bool enable);`

			`#endif`