diff mbox series

[V4,13/14] board: siemens: iot2050: use the named gpio to control the user-button

Message ID 667e6eff5ef358cbdf3e0d33db741196110a1938.1675325279.git.jan.kiszka@siemens.com
State Superseded
Delegated to: Tom Rini
Headers show
Series IOT2050-related enhancements | expand

Commit Message

Jan Kiszka Feb. 2, 2023, 8:07 a.m. UTC 
From: chao zeng <chao.zeng@siemens.com>

User-button is controlled by the mcu domain gpio number 25.
But main0 main1 mcu domain all have gpio number 25.

To identify where the gpio is from, Using gpio controll base as the prefix
to indicate the gpio resource.

Signed-off-by: chao zeng <chao.zeng@siemens.com>
---
 board/siemens/iot2050/board.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/board/siemens/iot2050/board.c b/board/siemens/iot2050/board.c
index 57d7009e8c7..2735ae3fb74 100644
--- a/board/siemens/iot2050/board.c
+++ b/board/siemens/iot2050/board.c
@@ -183,7 +183,7 @@  static bool user_button_pressed(void)
 
 	memset(&gpio, 0, sizeof(gpio));
 
-	if (dm_gpio_lookup_name("25", &gpio) < 0 ||
+	if (dm_gpio_lookup_name("gpio@42110000_25", &gpio) < 0 ||
 	    dm_gpio_request(&gpio, "USER button") < 0 ||
 	    dm_gpio_set_dir_flags(&gpio, GPIOD_IS_IN) < 0)
 		return false;