[U-Boot] [PATCH] gpio: Kconfig: DM_GPIO depends on OF_CONTROL

[Jörg Krause]

Building U-Boot with DM_GPIO set, but with OF_CONTROL unset fails.

Fixes:
drivers/gpio/built-in.o: In function `gpio_request_tail':
drivers/gpio/gpio-uclass.c:666: undefined reference to `ofnode_get_name'
drivers/gpio/built-in.o: In function `_gpio_request_by_name_nodev':
drivers/gpio/gpio-uclass.c:693: undefined reference to `ofnode_parse_phandle_with_args'

Signed-off-by: Jörg Krause <joerg.krause at embedded.rocks>
---
 drivers/gpio/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index ffeda9425a..d79beeafb5 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -7,6 +7,7 @@ menu "GPIO Support"
 config DM_GPIO
 	bool "Enable Driver Model for GPIO drivers"
 	depends on DM
+	depends on OF_CONTROL
 	help
 	  Enable driver model for GPIO access. The standard GPIO
 	  interface (gpio_get_value(), etc.) is then implemented by
-- 
2.14.1