From 8b375d34292ac6b6f21159f57cc626797de06ca4 Mon Sep 17 00:00:00 2001
From: Jianqun Xu <jay.xu@rock-chips.com>
Date: Tue, 13 Oct 2020 14:08:29 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3568 add io-domain node

Change-Id: Ib5b4b32faa114d227f463bcb5e0c95d4ccf197a0
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3568.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index 314f17bfe796..c722ff249e0d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -128,11 +128,21 @@
 	pmugrf: syscon@fdc20000 {
 		compatible = "rockchip,rk3568-grf", "syscon", "simple-mfd";
 		reg = <0x0 0xfdc20000 0x0 0x10000>;
+
+		pmu_io_domains: io-domains {
+			compatible = "rockchip,rk3568-pmu-io-voltage-domain";
+			status = "disabled";
+		};
 	};
 
 	grf: syscon@fdc60000 {
 		compatible = "rockchip,rk3568-grf", "syscon", "simple-mfd";
 		reg = <0x0 0xfdc60000 0x0 0x10000>;
+
+		io_domains: io-domains {
+			compatible = "rockchip,rk3568-io-voltage-domain";
+			status = "disabled";
+		};
 	};
 
 	pmucru: clock-controller@fdd00000 {