diff options
Diffstat (limited to 'include/linux/platform_data/gpio-davinci.h')
-rw-r--r-- | include/linux/platform_data/gpio-davinci.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h index 57a5a35e0073..f92a47e18034 100644 --- a/include/linux/platform_data/gpio-davinci.h +++ b/include/linux/platform_data/gpio-davinci.h @@ -16,46 +16,12 @@ #ifndef __DAVINCI_GPIO_PLATFORM_H #define __DAVINCI_GPIO_PLATFORM_H -#include <linux/io.h> -#include <linux/spinlock.h> - -#include <asm-generic/gpio.h> - -#define MAX_REGS_BANKS 5 -#define MAX_INT_PER_BANK 32 - struct davinci_gpio_platform_data { u32 ngpio; u32 gpio_unbanked; }; -struct davinci_gpio_irq_data { - void __iomem *regs; - struct davinci_gpio_controller *chip; - int bank_num; -}; - -struct davinci_gpio_controller { - struct gpio_chip chip; - struct irq_domain *irq_domain; - /* Serialize access to GPIO registers */ - spinlock_t lock; - void __iomem *regs[MAX_REGS_BANKS]; - int gpio_unbanked; - int irqs[MAX_INT_PER_BANK]; - unsigned int base; -}; - -/* - * basic gpio routines - */ -#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */ - /* Convert GPIO signal to GPIO pin number */ #define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio)) -static inline u32 __gpio_mask(unsigned gpio) -{ - return 1 << (gpio % 32); -} #endif |