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author | Dirk Teurlings <dirk@upexia.nl> | 2010-01-13 20:03:30 +0100 |
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committer | Nicolas Pitre <nico@fluxnic.net> | 2010-01-13 14:32:20 -0500 |
commit | e9cfa167b6b598a364c53459bee93b508f073c65 (patch) | |
tree | d4306f2780aebf13b48f2575ba206142ecbbd487 /arch/arm/mach-orion5x | |
parent | 81143d2a65364ce5ae5c97b4c10d7d9bbe4428fd (diff) | |
download | kernel_samsung_crespo-e9cfa167b6b598a364c53459bee93b508f073c65.zip kernel_samsung_crespo-e9cfa167b6b598a364c53459bee93b508f073c65.tar.gz kernel_samsung_crespo-e9cfa167b6b598a364c53459bee93b508f073c65.tar.bz2 |
[ARM] Orion5x: add GPIO LED and buttons for wrt350n v2
Signed-off-by: Dirk Teurlings <dirk@upexia.nl>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-orion5x')
-rw-r--r-- | arch/arm/mach-orion5x/wrt350n-v2-setup.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c index 1b4ad9d..cb0feca 100644 --- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c +++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c @@ -15,6 +15,9 @@ #include <linux/mtd/physmap.h> #include <linux/mv643xx_eth.h> #include <linux/ethtool.h> +#include <linux/leds.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> #include <net/dsa.h> #include <asm/mach-types.h> #include <asm/gpio.h> @@ -24,6 +27,80 @@ #include "common.h" #include "mpp.h" +/* + * LEDs attached to GPIO + */ +static struct gpio_led wrt350n_v2_led_pins[] = { + { + .name = "wrt350nv2:green:power", + .gpio = 0, + .active_low = 1, + }, { + .name = "wrt350nv2:green:security", + .gpio = 1, + .active_low = 1, + }, { + .name = "wrt350nv2:orange:power", + .gpio = 5, + .active_low = 1, + }, { + .name = "wrt350nv2:green:usb", + .gpio = 6, + .active_low = 1, + }, { + .name = "wrt350nv2:green:wireless", + .gpio = 7, + .active_low = 1, + }, +}; + +static struct gpio_led_platform_data wrt350n_v2_led_data = { + .leds = wrt350n_v2_led_pins, + .num_leds = ARRAY_SIZE(wrt350n_v2_led_pins), +}; + +static struct platform_device wrt350n_v2_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &wrt350n_v2_led_data, + }, +}; + +/* + * Buttons attached to GPIO + */ +static struct gpio_keys_button wrt350n_v2_buttons[] = { + { + .code = KEY_RESTART, + .gpio = 3, + .desc = "Reset Button", + .active_low = 1, + }, { + .code = KEY_WLAN, + .gpio = 2, + .desc = "WPS Button", + .active_low = 1, + }, +}; + +static struct gpio_keys_platform_data wrt350n_v2_button_data = { + .buttons = wrt350n_v2_buttons, + .nbuttons = ARRAY_SIZE(wrt350n_v2_buttons), +}; + +static struct platform_device wrt350n_v2_button_device = { + .name = "gpio-keys", + .id = -1, + .num_resources = 0, + .dev = { + .platform_data = &wrt350n_v2_button_data, + }, +}; + +/* + * General setup + */ static struct orion5x_mpp_mode wrt350n_v2_mpp_modes[] __initdata = { { 0, MPP_GPIO }, /* Power LED green (0=on) */ { 1, MPP_GPIO }, /* Security LED (0=on) */ @@ -140,6 +217,8 @@ static void __init wrt350n_v2_init(void) orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE, WRT350N_V2_NOR_BOOT_SIZE); platform_device_register(&wrt350n_v2_nor_flash); + platform_device_register(&wrt350n_v2_leds); + platform_device_register(&wrt350n_v2_button_device); } static int __init wrt350n_v2_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) |