[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 <dig...@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@bfe00000 {
        };
 
        host1x@50000000 {
+               core-supply = <&vdd_core>;
+
+               gr2d@54140000 {
+                       core-supply = <&vdd_core>;
+               };
+
+               gr3d@54180000 {
+                       core-supply = <&vdd_core>;
+               };
+
                dc@54200000 {
+                       core-supply = <&vdd_core>;
+
                        rgb {
                                status = "okay";
 
@@ -72,6 +84,10 @@ lcd_output: endpoint {
                                };
                        };
                };
+
+               dc@54240000 {
+                       core-supply = <&vdd_core>;
+               };
        };
 
        gpio@6000d000 {
@@ -90,6 +106,10 @@ init-low-power-mode {
                };
        };
 
+       vde@6001a000 {
+               core-supply = <&vdd_core>;
+       };
+
        pinmux@70000868 {
                pinctrl-names = "default";
                pinctrl-0 = <&state_default>;
@@ -835,6 +855,7 @@ bluetooth {
 
        pwm: pwm@7000a000 {
                status = "okay";
+               core-supply = <&vdd_core>;
        };
 
        i2c@7000c400 {
@@ -994,6 +1015,7 @@ sdmmc3: mmc@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@7d000000 {
                compatible = "nvidia,tegra30-udc";
                status = "okay";
                dr_mode = "peripheral";
+               core-supply = <&vdd_core>;
        };
 
        usb-phy@7d000000 {
-- 
2.27.0

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