[U-Boot] [PATCH v3] odroid: Turn blue LED on

[Suriyan Ramasami]

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

Signed-off-by: Suriyan Ramasami <suriyan.r at gmail.com>
Acked-by: Przemyslaw Marczak <p.marczak at samsung.com>
---

Changes in v3:
- Minkyu Kang, Rebase

Changes in v2:
- Przemyslaw Marczak, Add gpio_request call.

Changes in v1:
- First try

 board/samsung/odroid/odroid.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
index a2c008e..b7d2381 100644
--- 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");
-- 
1.8.3.1