arm: dts: rk322x: Add io-domain node

Change-Id: I1707bc7e4ed166b1aee14d69c7e25a57ab535d83
Signed-off-by: David Wu <david.wu@rock-chips.com>

diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index 07a61da5c8e9575f9ded835c060ef709251fb227..d2fd2358b370b9bd9b061ec194785c177b5018ae 100644 (file)
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -216,6 +216,11 @@
                #address-cells = <1>;
                #size-cells = <1>;
 
+               io_domains: io-domains {
+                       compatible = "rockchip,rk322x-io-voltage-domain";
+                       status = "disabled";
+               };
+
                u2phy0: usb2-phy@760 {
                        compatible = "rockchip,rk322x-usb2phy";
                        reg = <0x0760 0x0c>;