pinctrl/amd: Fix build dependency on pinmux code

The commit 79d2c8bede2c93f943 ("pinctrl/amd: save pin registers over
suspend/resume") caused the following compilation errors:

drivers/pinctrl/pinctrl-amd.c: In function ‘amd_gpio_should_save’:
drivers/pinctrl/pinctrl-amd.c:741:8: error: ‘const struct pin_desc’ has no member named ‘mux_owner’
  if (pd->mux_owner || pd->gpio_owner ||
        ^
drivers/pinctrl/pinctrl-amd.c:741:25: error: ‘const struct pin_desc’ has no member named ‘gpio_owner’
  if (pd->mux_owner || pd->gpio_owner ||

We need to enable CONFIG_PINMUX for this driver as well.

Cc: stable@vger.kernel.org
Fixes: 79d2c8bede2c93f943 ("pinctrl/amd: save pin registers over suspend/resume")
Signed-off-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 1778cf4f81c7..82cd8b08d71f 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -100,6 +100,7 @@ config PINCTRL_AMD
         tristate "AMD GPIO pin control"
         depends on GPIOLIB
         select GPIOLIB_IRQCHIP
+        select PINMUX
         select PINCONF
         select GENERIC_PINCONF
         help