Diffstat (limited to 'dts/Bindings/pinctrl/rockchip,pinctrl.txt')
1 files changed, 3 insertions, 2 deletions
diff --git a/dts/Bindings/pinctrl/rockchip,pinctrl.txt b/dts/Bindings/pinctrl/rockchip,pinctrl.txt
index 388b213249..391ef4be8d 100644
@@ -21,14 +21,15 @@ defined as gpio sub-nodes of the pinmux controller.
Required properties for iomux controller:
- compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl"
+ "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl"
- rockchip,grf: phandle referencing a syscon providing the
"general register files"
Optional properties for iomux controller:
- rockchip,pmu: phandle referencing a syscon providing the pmu registers
as some SoCs carry parts of the iomux controller registers there.
- Required for at least rk3188 and rk3288.
+ Required for at least rk3188 and rk3288. On the rk3368 this should
+ point to the PMUGRF syscon.
Deprecated properties for iomux controller:
- reg: first element is the general register space of the iomux controller