pinctrl: bcm: Allow PINCTRL_BCM2835 for ARCH_BRCMSTB

ARCH_BRCMSTB needs to use the BCM2835 pin controller for chips
like BCM7211 which adopted that pin controller for GPIO. This
commit makes the option menu configurable with default enabled
for ARCH_BRCMSTB and ARCH_BCM2835.

Signed-off-by: Doug Berger <[email protected]>
Signed-off-by: Florian Fainelli <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>

Author: Doug Berger

drivers/pinctrl/bcm/Kconfig

@@ -17,11 +17,15 @@ config PINCTRL_BCM281XX
 	  framework.  GPIO is provided by a separate GPIO driver.
 
 config PINCTRL_BCM2835
-	bool
+	bool "Broadcom BCM2835 GPIO (with PINCONF) driver"
+	depends on ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST
 	select PINMUX
 	select PINCONF
 	select GENERIC_PINCONF
 	select GPIOLIB_IRQCHIP
+	default ARCH_BCM2835 || ARCH_BRCMSTB
+	help
+	   Say Y here to enable the Broadcom BCM2835 GPIO driver.
 
 config PINCTRL_IPROC_GPIO
 	bool "Broadcom iProc GPIO (with PINCONF) driver"