Add voltage supplies to DVFS-capable devices in order to enable system-wide voltage scaling.
Signed-off-by: Dmitry Osipenko digetx@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 {