From: Keerthy Date: Thu, 6 Nov 2014 10:50:04 +0000 (+0530) Subject: ARM: dts: AM437x-SK-EVM: Fix DCDC3 voltage X-Git-Tag: firefly_0821_release~176^2~2852^2~1^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5cd98a7a28cf11897c8c4f93b9083bf1363a12b5;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts index 859ff3d620ee..87aa4f3b8b3d 100644 --- 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; };