arm64: dts: rockchip: add io-domain to roc-rk3328-cc

It is necessary for the io domain setting of the SoC to match the voltage
supplied by the regulators.

Signed-off-by: Levin Du <djw@t-chip.com.cn>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
index 246c317f6a68..b983abd3d9c8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -208,6 +208,18 @@
         };
 };
 
+&io_domains {
+        status = "okay";
+
+        vccio1-supply = <&vcc_io>;
+        vccio2-supply = <&vcc18_emmc>;
+        vccio3-supply = <&vcc_io>;
+        vccio4-supply = <&vcc_18>;
+        vccio5-supply = <&vcc_io>;
+        vccio6-supply = <&vcc_io>;
+        pmuio-supply = <&vcc_io>;
+};
+
 &pinctrl {
         pmic {
                 pmic_int_l: pmic-int-l {