Commit 3b8d0fb9 authored by Andy Yan's avatar Andy Yan Committed by Linus Walleij

dt-bindings: add documentation for rk1108 pinctrl

This adds the dt-binding documentation for rk1108 pinctrl
Signed-off-by: default avatarAndy Yan <andy.yan@rock-chips.com>
Reviewed-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 7c926492
...@@ -19,10 +19,11 @@ The pins are grouped into up to 5 individual pin banks which need to be ...@@ -19,10 +19,11 @@ The pins are grouped into up to 5 individual pin banks which need to be
defined as gpio sub-nodes of the pinmux controller. defined as gpio sub-nodes of the pinmux controller.
Required properties for iomux controller: Required properties for iomux controller:
- compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl" - compatible: one of "rockchip,rk1108-pinctrl", "rockchip,rk2928-pinctrl"
"rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl" "rockchip,rk3066a-pinctrl", "rockchip,rk3066b-pinctrl"
"rockchip,rk3228-pinctrl", "rockchip,rk3288-pinctrl" "rockchip,rk3188-pinctrl", "rockchip,rk3228-pinctrl"
"rockchip,rk3368-pinctrl", "rockchip,rk3399-pinctrl" "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl"
"rockchip,rk3399-pinctrl"
- rockchip,grf: phandle referencing a syscon providing the - rockchip,grf: phandle referencing a syscon providing the
"general register files" "general register files"
......
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