DG834G Power LED fix

This patch enables the new "default-on" trigger for the AR7 target and uses it to ensure the "power" LED on the DG834G is initialised in the ON state.

Previously this LED would turn off when the driver loaded and stay off until turned back on from userspace. With this patch it remains on throughout the boot process, but can still be controlled from userspace if required.

Signed-off-by: Nick Forbes <[email protected]>

SVN-Revision: 10349

target/linux/ar7/config-2.6.23

@@ -68,6 +68,7 @@ CONFIG_IRQ_CPU=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 # CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MACH_ALCHEMY is not set
 # CONFIG_MACH_DECSTATION is not set

target/linux/ar7/files/arch/mips/ar7/platform.c

@@ -334,7 +334,7 @@ static struct gpio_led dg834g_leds[] = {
 	{ .name = "status", .gpio = 7, .active_low = 1, },
 	{ .name = "adsl", .gpio = 8, .active_low = 1, },
 	{ .name = "wifi", .gpio = 12, .active_low = 1, },
-	{ .name = "power", .gpio = 14, .active_low = 1, },
+	{ .name = "power", .gpio = 14, .active_low = 1, .default_trigger = "default-on", },
 };
 
 static struct gpio_led fb_sl_leds[] = {