u-boot/arch/arm/include/asm/arch-mx7ulp/gpio.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2016 Freescale Semiconductor, Inc.
 */

#ifndef __ASM_ARCH_MX7ULP_GPIO_H
#define __ASM_ARCH_MX7ULP_GPIO_H

struct gpio_regs {
	u32 gpio_pdor;
	u32 gpio_psor;
	u32 gpio_pcor;
	u32 gpio_ptor;
	u32 gpio_pdir;
	u32 gpio_pddr;
	u32 gpio_gacr;
};

#define IMX_GPIO_NR(port, index)		((((port)-1)*32)+((index)&31))

#endif /* __ASM_ARCH_MX7ULP_GPIO_H */
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+ */`
gpio: Add Rapid GPIO2P driver for i.MX7ULP Add the imx_rgpio2p driver for Rapid GPIO2P controllers on i.MX7ULP. Have added all ports on RGPIO2P_0 and RGPIO2P_1. The configurations CONFIG_IMX_RGPIO2P and CONFIG_DM_GPIO must be set to y to enable the drivers. To use the GPIO function, the IBE and OBE needs to set in IOMUXC. We did not set the bits in driver, but leave them to IOMUXC settings of the GPIO pins. User should use IMX_GPIO_NR to generate the GPIO number for gpio APIs access. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by : Stefano Babic <sbabic@denx.de> 2017-02-22 08:21:45 +00:00			`/*`
			`* Copyright (C) 2016 Freescale Semiconductor, Inc.`
			`*/`

			`#ifndef __ASM_ARCH_MX7ULP_GPIO_H`
			`#define __ASM_ARCH_MX7ULP_GPIO_H`

			`struct gpio_regs {`
			`u32 gpio_pdor;`
			`u32 gpio_psor;`
			`u32 gpio_pcor;`
			`u32 gpio_ptor;`
			`u32 gpio_pdir;`
			`u32 gpio_pddr;`
			`u32 gpio_gacr;`
			`};`

			`#define IMX_GPIO_NR(port, index) ((((port)-1)*32)+((index)&31))`

			`#endif /* __ASM_ARCH_MX7ULP_GPIO_H */`