Commit 9609e740 authored by Florian Fainelli's avatar Florian Fainelli Committed by Ralf Baechle
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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: default avatarFlorian Fainelli <florian@openwrt.org>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent d302d05c
......@@ -14,16 +14,16 @@
#define _RC32434_GPIO_H_
#include <linux/types.h>
#include <asm-generic/gpio.h>
#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 <asm-generic/gpio.h>
#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
......
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