From 291f00bb3ea7e9f9acdddbe680991e76313732d6 Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Wed, 26 Jun 2019 10:26:41 +0200
Subject: [PATCH] board: st: add missing gpio_request() for stm32f429-discovery
This fixes the following error message:
U-Boot 2019.07-rc4-00103-g5eea874b5e (Jun 25 2019 - 15:09:31 +0200)
DRAM: 8 MiB
gpio@40021800: dir_output: error: gpio GPIOG14 not reserved
gpio@40021800: dir_output: error: gpio GPIOG13 not reserved
gpio@40021800: set_value: error: gpio GPIOG14 not reserved
Flash: 2 MiB
....
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
board/st/stm32f429-discovery/led.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/board/st/stm32f429-discovery/led.c b/board/st/stm32f429-discovery/led.c
index 8320ad4fac..ae6df78f56 100644
--- a/board/st/stm32f429-discovery/led.c
+++ b/board/st/stm32f429-discovery/led.c
@@ -9,7 +9,9 @@
void coloured_LED_init(void)
{
+ gpio_request(CONFIG_RED_LED, "red led");
gpio_direction_output(CONFIG_RED_LED, 0);
+ gpio_request(CONFIG_GREEN_LED, "green led");
gpio_direction_output(CONFIG_GREEN_LED, 0);
}
--
2.39.5