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-rw-r--r--Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
index cefef741a40b..4658b69d4f4d 100644
--- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
@@ -21,6 +21,7 @@ defined as gpio sub-nodes of the pinmux controller.
Required properties for iomux controller:
- compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl"
"rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl"
+ "rockchip,rk3288-pinctrl"
- rockchip,grf: phandle referencing a syscon providing the
"general register files"
@@ -36,7 +37,7 @@ Deprecated properties for iomux controller:
Use rockchip,grf and rockchip,pmu described above instead.
Required properties for gpio sub nodes:
- - compatible: "rockchip,gpio-bank", "rockchip,rk3188-gpio-bank0"
+ - compatible: "rockchip,gpio-bank"
- reg: register of the gpio bank (different than the iomux registerset)
- interrupts: base interrupt of the gpio bank in the interrupt controller
- clocks: clock that drives this bank
@@ -50,6 +51,7 @@ Required properties for gpio sub nodes:
bindings/interrupt-controller/interrupts.txt
Deprecated properties for gpio sub nodes:
+ - compatible: "rockchip,rk3188-gpio-bank0"
- reg: second element: separate pull register for rk3188 bank0, use
rockchip,pmu described above instead