[PATCH] pinctrl: ambarella: add CONFIG_OF dependency

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

On randconfig builds without CONFIG_OF, this driver fails to link:

x86_64-linux-ld: vmlinux.o: in function `pinconf_generic_dt_node_to_map_all':
pinctrl-ambarella.c:(.text+0x54cdf0): undefined reference to `pinconf_generic_dt_node_to_map'

Enforce OF as a dependency as we do for other such drivers.

Fixes: b40e9d140c24 ("pinctrl: ambarella: add CV75 pin controller")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/pinctrl/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 6fe53a684dc0..83f68bdd951a 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -41,6 +41,7 @@ config PINCTRL_AMB
 	bool "Ambarella pin controller support"
 	depends on ARCH_AMBARELLA || COMPILE_TEST
 	depends on HAS_IOMEM
+	depends on OF
 	default y if ARCH_AMBARELLA
 	select GENERIC_PINCONF
 	select GENERIC_PINCTRL_GROUPS
-- 
2.53.0