u-boot/arch/arm/mach-rockchip/rv1108/clk_rv1108.c

// SPDX-License-Identifier: GPL-2.0
/*
 * (C) Copyright 2016 Rockchip Electronics Co., Ltd
 * Author: Andy Yan <andy.yan@rock-chips.com>
 */

#include <common.h>
#include <dm.h>
#include <syscon.h>
#include <asm/arch-rockchip/clock.h>
#include <asm/arch-rockchip/cru_rv1108.h>
#include <linux/err.h>

int rockchip_get_clk(struct udevice **devp)
{
	return uclass_get_device_by_driver(UCLASS_CLK,
			DM_GET_DRIVER(clk_rv1108), devp);
}

void *rockchip_get_cru(void)
{
	struct rv1108_clk_priv *priv;
	struct udevice *dev;
	int ret;

	ret = rockchip_get_clk(&dev);
	if (ret)
		return ERR_PTR(ret);

	priv = dev_get_priv(dev);

	return priv->cru;
}
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`
rockchip: Add core Soc start-up code for rv1108 RV1108 is embedded with an ARM Cortex-A7 single core and a DSP core from Rockchip. It is designed for varies application scenario such as car DVR, sports DV, secure camera and UAV camera. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> 2017-06-01 10:00:55 +00:00			`/*`
			`* (C) Copyright 2016 Rockchip Electronics Co., Ltd`
			`* Author: Andy Yan <andy.yan@rock-chips.com>`
			`*/`

			`#include <common.h>`
			`#include <dm.h>`
			`#include <syscon.h>`
rockchip: use 'arch-rockchip' as header file path Rockchip use 'arch-rockchip' instead of arch-$(SOC) as common header file path, so that we can get the correct path directly. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> 2019-03-28 03:01:23 +00:00			`#include <asm/arch-rockchip/clock.h>`
			`#include <asm/arch-rockchip/cru_rv1108.h>`
dm: core: Require users of devres to include the header At present devres.h is included in all files that include dm.h but few make use of it. Also this pulls in linux/compat which adds several more headers. Drop the automatic inclusion and require files to include devres themselves. This provides a good indication of which files use devres. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de> 2020-02-03 14:36:15 +00:00			`#include <linux/err.h>`
rockchip: Add core Soc start-up code for rv1108 RV1108 is embedded with an ARM Cortex-A7 single core and a DSP core from Rockchip. It is designed for varies application scenario such as car DVR, sports DV, secure camera and UAV camera. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> 2017-06-01 10:00:55 +00:00
			`int rockchip_get_clk(struct udevice **devp)`
			`{`
			`return uclass_get_device_by_driver(UCLASS_CLK,`
			`DM_GET_DRIVER(clk_rv1108), devp);`
			`}`

			`void *rockchip_get_cru(void)`
			`{`
			`struct rv1108_clk_priv *priv;`
			`struct udevice *dev;`
			`int ret;`

			`ret = rockchip_get_clk(&dev);`
			`if (ret)`
			`return ERR_PTR(ret);`

			`priv = dev_get_priv(dev);`

			`return priv->cru;`
			`}`