odroid: Turn blue LED on

To indicate that U-Boot is active, turn on the blue LED.

Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
index a2c008e76e587984350a91bce04453dd7b802c97..b7d23817e143016688d332fbf1da1acd925fe6c2 100644 (file)
--- a/board/samsung/odroid/odroid.c
+++ b/board/samsung/odroid/odroid.c
@@ -383,6 +383,11 @@ static void board_gpio_init(void)
        gpio_set_drv(EXYNOS4X12_GPIO_X31, S5P_GPIO_DRV_4X);
        gpio_direction_input(EXYNOS4X12_GPIO_X31);
 
+       /* Blue LED (Odroid X2/U2/U3) */
+       gpio_request(EXYNOS4X12_GPIO_C10, "Blue LED");
+
+       gpio_direction_output(EXYNOS4X12_GPIO_C10, 0);
+
 #ifdef CONFIG_CMD_USB
        /* USB3503A Reference frequency */
        gpio_request(EXYNOS4X12_GPIO_X30, "USB3503A RefFreq");