diff options
Diffstat (limited to 'target/linux/ramips/files-3.7/arch/mips/include/asm/mach-ralink/ramips_gpio.h')
| -rw-r--r-- | target/linux/ramips/files-3.7/arch/mips/include/asm/mach-ralink/ramips_gpio.h | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/target/linux/ramips/files-3.7/arch/mips/include/asm/mach-ralink/ramips_gpio.h b/target/linux/ramips/files-3.7/arch/mips/include/asm/mach-ralink/ramips_gpio.h deleted file mode 100644 index 32fc7a7402..0000000000 --- a/target/linux/ramips/files-3.7/arch/mips/include/asm/mach-ralink/ramips_gpio.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Ralink SoC specific GPIO support - * - * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#ifndef _RAMIPS_GPIO_H -#define _RAMIPS_GPIO_H - -#include <linux/gpio.h> -#include <linux/spinlock.h> - -enum ramips_gpio_reg { - RAMIPS_GPIO_REG_INT = 0, /* Interrupt status */ - RAMIPS_GPIO_REG_EDGE, - RAMIPS_GPIO_REG_RENA, - RAMIPS_GPIO_REG_FENA, - RAMIPS_GPIO_REG_DATA, - RAMIPS_GPIO_REG_DIR, /* Direction, 0:in, 1: out */ - RAMIPS_GPIO_REG_POL, /* Polarity, 0: normal, 1: invert */ - RAMIPS_GPIO_REG_SET, - RAMIPS_GPIO_REG_RESET, - RAMIPS_GPIO_REG_TOGGLE, - RAMIPS_GPIO_REG_MAX -}; - -struct ramips_gpio_chip { - struct gpio_chip chip; - unsigned long map_base; - unsigned long map_size; - u8 regs[RAMIPS_GPIO_REG_MAX]; - - spinlock_t lock; - void __iomem *regs_base; -}; - -struct ramips_gpio_data { - unsigned int num_chips; - struct ramips_gpio_chip *chips; -}; - -int ramips_gpio_init(struct ramips_gpio_data *data); - -#endif /* _RAMIPS_GPIO_H */ |