arm64: dts: rockchip: Add rk3328 io-domain node
Add the core grf subnode for the io-domain controller.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index db4b270..0fbce26 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -162,6 +162,11 @@
#address-cells = <1>;
#size-cells = <1>;
+ io_domains: io-domains {
+ compatible = "rockchip,rk3328-io-voltage-domain";
+ status = "disabled";
+ };
+
power: power-controller {
compatible = "rockchip,rk3328-power-controller";
#power-domain-cells = <1>;