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>

diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts
index afb606079e1e09bb9e12f2eeed85002ba7d42913..10086bd0070f28f6b534bbc8db38b321f5b6201d 100644 (file)
--- a/arch/arm/boot/dts/rk3229-evb.dts
+++ b/arch/arm/boot/dts/rk3229-evb.dts
@@ -173,6 +173,14 @@
        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 {