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| author | Jonas Zetterberg <jozz@jozz.se> | 2010-02-14 19:33:26 +0000 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-02-19 15:22:17 -0800 |
| commit | b344d87a28d5684ad9b6c4f880e70c48e23215f1 (patch) | |
| tree | f25329f1f01979f047fb582ba37f50f58424a1f4 /arch/arm/mach-omap2/board-igep0020.c | |
| parent | c67b0d987088ae0339edc66de63aea5ac3d76c0d (diff) | |
| download | talos-op-linux-b344d87a28d5684ad9b6c4f880e70c48e23215f1.tar.gz talos-op-linux-b344d87a28d5684ad9b6c4f880e70c48e23215f1.zip | |
IGEPv2: Use Red Led1 as Heartbeat if configured
If not configured it will be exported as normal GPIO led.
Signed-off-by: Jonas Zetterberg <jozz@jozz.se>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-igep0020.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-igep0020.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 4a5d663e2869..748f418ba442 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -16,6 +16,7 @@ #include <linux/clk.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/leds.h> #include <linux/interrupt.h> #include <linux/regulator/machine.h> @@ -354,9 +355,34 @@ static void __init igep2_display_init(void) gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1)) pr_err("IGEP v2: Could not obtain gpio GPIO_DVI_PUP\n"); } +#ifdef CONFIG_LEDS_TRIGGERS +static struct gpio_led gpio_leds[] = { + { + .name = "GPIO_LED1_RED", + .default_trigger = "heartbeat", + .gpio = IGEP2_GPIO_LED1_RED, + }, +}; + +static struct gpio_led_platform_data gpio_leds_info = { + .leds = gpio_leds, + .num_leds = ARRAY_SIZE(gpio_leds), +}; + +static struct platform_device leds_gpio = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &gpio_leds_info, + }, +}; +#endif static struct platform_device *igep2_devices[] __initdata = { &igep2_dss_device, +#ifdef CONFIG_LEDS_TRIGGERS + &leds_gpio, +#endif }; static void __init igep2_init_irq(void) @@ -456,14 +482,14 @@ static void __init igep2_init(void) gpio_set_value(IGEP2_GPIO_LED0_GREEN, 0); } else pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_GREEN\n"); - +#ifndef CONFIG_LEDS_TRIGGERS if ((gpio_request(IGEP2_GPIO_LED1_RED, "GPIO_LED1_RED") == 0) && (gpio_direction_output(IGEP2_GPIO_LED1_RED, 1) == 0)) { gpio_export(IGEP2_GPIO_LED1_RED, 0); gpio_set_value(IGEP2_GPIO_LED1_RED, 0); } else pr_warning("IGEP v2: Could not obtain gpio GPIO_LED1_RED\n"); - +#endif /* GPIO W-LAN + Bluetooth combo module */ if ((gpio_request(IGEP2_GPIO_WIFI_NPD, "GPIO_WIFI_NPD") == 0) && (gpio_direction_output(IGEP2_GPIO_WIFI_NPD, 1) == 0)) { |
