[PATCH v2 5/5] arm64: dts: rockchip: add rk3368-r88 iodomains

[Heiko Stuebner]

Add the supply-links according to the R88 schematics.

Signed-off-by: Heiko Stuebner <heiko at sntech.de>
---
 arch/arm64/boot/dts/rockchip/rk3368-r88.dts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
index 1f2b642..d4dd289 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
@@ -211,6 +211,18 @@
 	status = "ok";
 };
 
+&grf {
+	io-domains {
+		compatible = "rockchip,rk3368-io-voltage-domain";
+
+		audio-supply = <&vcc_io>;
+		gpio30-supply = <&vcc_io>;
+		gpio1830-supply = <&vcc_io>;
+		sdcard-supply = <&vccio_sd>;
+		wifi-supply = <&vccio_wl>;
+	};
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -331,6 +343,16 @@
 	};
 };
 
+&pmugrf {
+	io-domains {
+		compatible = "rockchip,rk3368-pmu-io-voltage-domain";
+		rockchip,grf = <&pmugrf>;
+
+		pmu-supply = <&vcc_io>;
+		vop-supply = <&vcc_io>;
+	};
+};
+
 &saradc {
 	vref-supply = <&vcc_18>;
 	status = "okay";
-- 
2.6.4