UPSTREAM: pinctrl: rockchip: Add common rockchip pinctrl driver

Use this driver to fit all Rockchip SOCs and to support
the desired pinctrl configuration via DTS.

Signed-off-by: David Wu <david.wu@

UPSTREAM: pinctrl: rockchip: Add common rockchip pinctrl driver

Use this driver to fit all Rockchip SOCs and to support
the desired pinctrl configuration via DTS.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
(cherry picked from commit e7ae4cf27a6d5837cb5e868712cdaa61d3ceb5e0)

1. fix with error handle with pin with IOMUX_UNROUTED.
2. add get pin count operation
3. modify drivers/pinctrl/rockchip/Makefile

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Change-Id: I1a398c865eb9e9afc38c6aca5431b6546e7260a6

show more ...