From 1d5ca51c698fa2b49b7dd73fb3d657fcaa336431 Mon Sep 17 00:00:00 2001
From: David Wu <david.wu@rock-chips.com>
Date: Wed, 5 Jul 2017 16:30:18 +0800
Subject: [PATCH] ARM: dts: rockchip: enable io-domain for rk3229-evb

This patch enables io-domain support for rk3229-evb board.

The power domain of VCCIO3 is selected from maskrom, so we do not
need to configure it.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm/boot/dts/rk3229-evb.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts
index afb606079e1e..10086bd0070f 100644
--- a/arch/arm/boot/dts/rk3229-evb.dts
+++ b/arch/arm/boot/dts/rk3229-evb.dts
@@ -173,6 +173,14 @@ &gmac {
 	status = "okay";
 };
 
+&io_domains {
+	status = "okay";
+
+	vccio1-supply = <&vccio_3v3>;
+	vccio2-supply = <&vccio_1v8>;
+	vccio4-supply = <&vccio_3v3>;
+};
+
 &pinctrl {
 	usb {
 		host_vbus_drv: host-vbus-drv {