--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c @@ -15,6 +15,8 @@ #include #include #include +#include +#include #include #include #include @@ -296,6 +298,16 @@ static struct board_info __initdata boar .active_low = 1, }, }, + .buttons = { + { + .desc = "reset", + .gpio = 33, + .active_low = 1, + .type = EV_KEY, + .code = KEY_RESTART, + .threshold = 3, + }, + }, }; static struct board_info __initdata board_96348gw = { @@ -354,6 +366,16 @@ static struct board_info __initdata boar .active_low = 1, }, }, + .buttons = { + { + .desc = "reset", + .gpio = 36, + .active_low = 1, + .type = EV_KEY, + .code = KEY_RESTART, + .threshold = 3, + }, + }, }; static struct board_info __initdata board_FAST2404 = { @@ -844,12 +866,23 @@ static struct platform_device bcm63xx_gp .dev.platform_data = &bcm63xx_led_data, }; +static struct gpio_buttons_platform_data bcm63xx_gpio_buttons_data = { + .poll_interval = 20, +}; + +static struct platform_device bcm63xx_gpio_buttons_device = { + .name = "gpio-buttons", + .id = 0, + .dev.platform_data = &bcm63xx_gpio_buttons_data, +}; + /* * third stage init callback, register all board devices. */ int __init board_register_devices(void) { u32 val; + int button_count = 0; if (board.has_uart0) bcm63xx_uart_register(0); @@ -891,5 +924,16 @@ int __init board_register_devices(void) platform_device_register(&bcm63xx_gpio_leds); + /* count number of BUTTONs defined by this device */ + while (button_count < ARRAY_SIZE(board.buttons) && board.buttons[button_count].desc) + button_count++; + + if (button_count) { + bcm63xx_gpio_buttons_data.nbuttons = button_count; + bcm63xx_gpio_buttons_data.buttons = board.buttons; + + platform_device_register(&bcm63xx_gpio_buttons_device); + } + return 0; } --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h @@ -57,6 +57,9 @@ struct board_info { /* GPIO LEDs */ struct gpio_led leds[5]; + + /* Buttons */ + struct gpio_button buttons[2]; }; #endif /* ! BOARD_BCM963XX_H_ */