ARM: dts: AM437x-SK-EVM: Fix DCDC3 voltage

DCDC3 supplies voltage to DDR. Fix DCDC3 volatge to 1.5V which is the reset
value. Programming to a non-reset value while executing from DDR will result
in random hangs.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 859ff3d..87aa4f3 100644 (file)
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -363,8 +363,8 @@
                dcdc3: regulator-dcdc3 {
                        compatible = "ti,tps65218-dcdc3";
                        regulator-name = "vdds_ddr";
-                       regulator-min-microvolt = <1350000>;
-                       regulator-max-microvolt = <1350000>;
+                       regulator-min-microvolt = <1500000>;
+                       regulator-max-microvolt = <1500000>;
                        regulator-boot-on;
                        regulator-always-on;
                };