diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c')
-rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c index f2b5e0572..7193849f3 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c @@ -15,6 +15,7 @@ #include <linux/spi/spi.h> #include <linux/spi/flash.h> #include <linux/spi/mmc_spi.h> +#include <linux/input.h> #include <asm/mips_machine.h> #include <asm/mach-ar71xx/ar71xx.h> @@ -22,6 +23,9 @@ #include <asm/mach-ar71xx/platform.h> #define RB4XX_GPIO_USER_LED 4 +#define RB4XX_GPIO_RESET_SWITCH 7 + +#define RB4XX_BUTTONS_POLL_INTERVAL 20 static struct gpio_led rb4xx_leds_gpio[] __initdata = { { @@ -31,6 +35,17 @@ static struct gpio_led rb4xx_leds_gpio[] __initdata = { }, }; +static struct gpio_button rb4xx_gpio_buttons[] __initdata = { + { + .desc = "reset_switch", + .type = EV_KEY, + .code = BTN_0, + .threshold = 5, + .gpio = RB4XX_GPIO_RESET_SWITCH, + .active_low = 1, + } +}; + static struct platform_device rb4xx_nand_device = { .name = "rb4xx-nand", .id = -1, @@ -145,6 +160,10 @@ static void __init rb411_setup(void) ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio), rb4xx_leds_gpio); + ar71xx_add_device_gpio_buttons(-1, RB4XX_BUTTONS_POLL_INTERVAL, + ARRAY_SIZE(rb4xx_gpio_buttons), + rb4xx_gpio_buttons); + platform_device_register(&rb4xx_nand_device); ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs); @@ -163,6 +182,10 @@ static void __init rb433_setup(void) ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio), rb4xx_leds_gpio); + ar71xx_add_device_gpio_buttons(-1, RB4XX_BUTTONS_POLL_INTERVAL, + ARRAY_SIZE(rb4xx_gpio_buttons), + rb4xx_gpio_buttons); + platform_device_register(&rb4xx_nand_device); ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs); @@ -181,6 +204,10 @@ static void __init rb450_setup(void) ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio), rb4xx_leds_gpio); + ar71xx_add_device_gpio_buttons(-1, RB4XX_BUTTONS_POLL_INTERVAL, + ARRAY_SIZE(rb4xx_gpio_buttons), + rb4xx_gpio_buttons); + platform_device_register(&rb4xx_nand_device); } |