From caf2233b281c03e3e359061a3dfa537d8a25c273 Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Tue, 23 Jan 2018 18:05:21 +0100 Subject: bcm283x: Add pinctrl driver The bcm283x family of SoCs have a GPIO controller that also acts as pinctrl controller. This patch introduces a new pinctrl driver that can actually properly mux devices into their device tree defined pin states and is now the primary owner of the gpio device. The previous GPIO driver gets moved into a subdevice of the pinctrl driver, bound to the same OF node. That way whenever a device asks for pinctrl support, it gets it automatically from the pinctrl driver and GPIO support is still available in the normal command line phase. Signed-off-by: Alexander Graf --- configs/rpi_3_defconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'configs/rpi_3_defconfig') diff --git a/configs/rpi_3_defconfig b/configs/rpi_3_defconfig index 9416e3b8fe..8306bc251d 100644 --- a/configs/rpi_3_defconfig +++ b/configs/rpi_3_defconfig @@ -34,3 +34,7 @@ CONFIG_SYS_WHITE_ON_BLACK=y CONFIG_CONSOLE_SCROLL_LINES=10 CONFIG_PHYS_TO_BUS=y CONFIG_OF_LIBFDT_OVERLAY=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_FULL=y +# CONFIG_PINCTRL_GENERIC is not set +CONFIG_PINCTRL_BCM283X=y -- cgit v1.2.3