[PATCH 4.14 081/239] ARM: dts: omap3-gta04: keep vpll2 always on

From: Greg Kroah-Hartman
Date: Tue Nov 19 2019 - 00:49:57 EST


From: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>

[ Upstream commit 1ae00833e30c9b4af5cbfda65d75b1de12f74013 ]

This is needed to make the display and venc work properly.
Compare to omap3-beagle.dts.

Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm/boot/dts/omap3-gta04.dtsi | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 7992489b953e8..e83d0619b3b7c 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -537,6 +537,12 @@
regulator-max-microvolt = <3150000>;
};

+/* Needed to power the DPI pins */
+
+&vpll2 {
+ regulator-always-on;
+};
+
&dss {
pinctrl-names = "default";
pinctrl-0 = < &dss_dpi_pins >;
--
2.20.1