rockchip: rk3328: add pinctrl driver
Add rk3328 pinctrl driver and grf/iomux structure definition.
Signed-off-by: William Zhang <william.zhang@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 397fbe1..2eab9bd 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -157,6 +157,15 @@
This option is to enable the AT91 pinctrl driver for AT91 PIO4
controller which is available on SAMA5D2 SoC.
+config ROCKCHIP_RK3328_PINCTRL
+ bool "Rockchip pin control driver"
+ depends on DM
+ help
+ Support pin multiplexing control on Rockchip rk3328 SoCs. The driver
+ is controlled by a device tree node which contains both the GPIO
+ definitions and pin control functions for each available multiplex
+ function.
+
config ROCKCHIP_RK3399_PINCTRL
bool "Rockchip pin control driver"
depends on DM