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authorKeerthy <j-keerthy@ti.com>2014-11-06 11:50:03 +0100
committerTony Lindgren <tony@atomide.com>2014-11-10 21:28:54 +0100
commit3015ddbd8b9f85a5bb3838442732f81feffa6986 (patch)
tree0f41b7dedadba155b344e190cf1b4a8001dccd0f /arch/arm
parentARM: dts: AM43x-EPOS-EVM: Fix DCDC3 voltage (diff)
downloadlinux-3015ddbd8b9f85a5bb3838442732f81feffa6986.tar.xz
linux-3015ddbd8b9f85a5bb3838442732f81feffa6986.zip
ARM: dts: AM437x-GP-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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/am437x-gp-evm.dts4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index e7ac47fa6615..a521ac0a7d5a 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -291,8 +291,8 @@
dcdc3: regulator-dcdc3 {
compatible = "ti,tps65218-dcdc3";
regulator-name = "vdcdc3";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
};