[PATCH v1 30/30] ARM: tegra: nexus7: Add voltage supplies to DVFS-capable devices

[Dmitry Osipenko]

Add voltage supplies to DVFS-capable devices in order to enable
system-wide voltage scaling.

Signed-off-by: Dmitry Osipenko <digetx at gmail.com>
---
 .../tegra30-asus-nexus7-grouper-common.dtsi   | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
index 261e266c61d8..2b405872ad2d 100644
--- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
@@ -60,7 +60,19 @@ trustzone at bfe00000 {
 	};
 
 	host1x at 50000000 {
+		core-supply = <&vdd_core>;
+
+		gr2d at 54140000 {
+			core-supply = <&vdd_core>;
+		};
+
+		gr3d at 54180000 {
+			core-supply = <&vdd_core>;
+		};
+
 		dc at 54200000 {
+			core-supply = <&vdd_core>;
+
 			rgb {
 				status = "okay";
 
@@ -72,6 +84,10 @@ lcd_output: endpoint {
 				};
 			};
 		};
+
+		dc at 54240000 {
+			core-supply = <&vdd_core>;
+		};
 	};
 
 	gpio at 6000d000 {
@@ -90,6 +106,10 @@ init-low-power-mode {
 		};
 	};
 
+	vde at 6001a000 {
+		core-supply = <&vdd_core>;
+	};
+
 	pinmux at 70000868 {
 		pinctrl-names = "default";
 		pinctrl-0 = <&state_default>;
@@ -835,6 +855,7 @@ bluetooth {
 
 	pwm: pwm at 7000a000 {
 		status = "okay";
+		core-supply = <&vdd_core>;
 	};
 
 	i2c at 7000c400 {
@@ -994,6 +1015,7 @@ sdmmc3: mmc at 78000400 {
 
 		mmc-pwrseq = <&brcm_wifi_pwrseq>;
 		vmmc-supply = <&vdd_3v3_sys>;
+		core-supply = <&vdd_core>;
 		vqmmc-supply = <&vdd_1v8>;
 
 		/* Azurewave AW-NH665 BCM4330 */
@@ -1018,6 +1040,7 @@ usb at 7d000000 {
 		compatible = "nvidia,tegra30-udc";
 		status = "okay";
 		dr_mode = "peripheral";
+		core-supply = <&vdd_core>;
 	};
 
 	usb-phy at 7d000000 {
-- 
2.27.0