ARM: dts: omap3-gta04: keep vpll2 always on

[ Upstream commit 1ae00833e30c9b4af5cbfda65d75b1de12f74013 ]

This is needed to make the display and venc work properly.
Compare to omap3-beagle.dts.
Signed-off-by: NH. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>

arch/arm/boot/dts/omap3-gta04.dtsi

@@ -548,6 +548,12 @@
 	regulator-max-microvolt = <3150000>;
 };
 
+/* Needed to power the DPI pins */
+
+&vpll2 {
+	regulator-always-on;
+};
+
 &dss {
 	pinctrl-names = "default";
 	pinctrl-0 = < &dss_dpi_pins >;