From: Florian Fainelli Date: Thu, 11 Sep 2008 15:48:00 +0000 (+0200) Subject: MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq X-Git-Tag: v2.6.28-rc1~719^2 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=9609e74093abd9f61fb1d20a8915a8ea87c77d5a;p=linux-2.6-omap-h63xx.git MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq This patchs defines the number of built-in the GPIOs present on the SoC as Documentation/gpio.txt recommends to do. Define irq_to_gpio/gpio_to_irq to return the right values so that it fixes a compilation error on drivers/gpio/gpiolib.c when enabling debugfs. Signed-off-by: Florian Fainelli Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/include/asm/mach-rc32434/gpio.h b/arch/mips/include/asm/mach-rc32434/gpio.h index 3a70b41cd7a..c8e554eafce 100644 --- a/arch/mips/include/asm/mach-rc32434/gpio.h +++ b/arch/mips/include/asm/mach-rc32434/gpio.h @@ -14,16 +14,16 @@ #define _RC32434_GPIO_H_ #include +#include -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value - -#define gpio_cansleep __gpio_cansleep +#define NR_BUILTIN_GPIO 32 -#define gpio_to_irq(gpio) IRQ_GPIO(gpio) -#define irq_to_gpio(irq) IRQ_TO_GPIO(irq) +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep -#include +#define gpio_to_irq(gpio) (8 + 4 * 32 + gpio) +#define irq_to_gpio(irq) (irq - (8 + 4 * 32)) struct rb532_gpio_reg { u32 gpiofunc; /* GPIO Function Register