[PATCH v2 3/4] ARM: dts: rockchip: add io-domains node to rk3188.dtsi

[Johan Jonker]

The compatible string below was added to
rockchip-io-domain.txt, but never added to the device tree,
so add a io-domains node to rk3188.dtsi

"rockchip,rk3188-io-voltage-domain"

Signed-off-by: Johan Jonker <jbx6244 at gmail.com>
---
 arch/arm/boot/dts/rk3188.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index b36fcdd9a..2721b7285 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -641,6 +641,11 @@
 &grf{
 	compatible = "rockchip,rk3188-grf", "syscon", "simple-mfd";
 
+	io_domains: io-domains {
+		compatible = "rockchip,rk3188-io-voltage-domain";
+		status = "disabled";
+	};
+
 	usbphy: usbphy {
 		compatible = "rockchip,rk3188-usb-phy",
 			     "rockchip,rk3288-usb-phy";
-- 
2.11.0