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

Message ID 1416809732-5839-1-git-send-email-suriyan.r@gmail.com
State Accepted
Delegated to: Minkyu Kang
Headers show

Commit Message

Suriyan Ramasami Nov. 24, 2014, 6:15 a.m. UTC 
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>
---

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(+)

Comments

Minkyu Kang Nov. 24, 2014, 6:58 a.m. UTC | #1 
On 24/11/14 15:15, Suriyan Ramasami wrote:
> 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>
> ---
> 
> 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(+)
> 

applied to u-boot-samsung.

Thanks,
Minkyu Kang.
diff mbox

Patch

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");