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authorKeerthy <j-keerthy@ti.com>2014-11-06 16:20:02 +0530
committerTony Lindgren <tony@atomide.com>2014-11-10 12:28:53 -0800
commitfc2a602f38d82b47a838605cd4b464c997b65355 (patch)
treed640a8ddeecba30b51c1c8c5a03fcfb3aa201ff6 /arch/arm/boot
parenta8ead0ecb9d4ce472f4cdab936d6f18e41e3a9ee (diff)
ARM: dts: AM43x-EPOS-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/boot')
-rw-r--r--arch/arm/boot/dts/am43x-epos-evm.dts4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index ac3e4859935f..f7e9bba10bd6 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -358,8 +358,8 @@
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;
};