From e847faf44929112c99b3759a533a727ebd71945b Mon Sep 17 00:00:00 2001 From: Dmitry Lifshitz Date: Wed, 10 Sep 2014 08:57:19 -0700 Subject: [PATCH] ARM: dts: cm-t54: fix serial console power supply. LDO8 regulator is used for act led and serial cosole power supply. Its DT status is declared as "disabled", however the serial console was functional until Commit 318dbb02b ("regulator: palmas: Fix SMPS enable/disable/is_enabled") wich properly turns off LDO8 on boot. Fix serial cosole power supply (and act led) on boot by turning LDO8 on. Fixes: 318dbb02b ("regulator: palmas: Fix SMPS enable/disable/is_enabled") Signed-off-by: Dmitry Lifshitz Tested-by: Paul Walmsley Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5-cm-t54.dts | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts index b8698ca68647..429471aa7a1f 100644 --- a/arch/arm/boot/dts/omap5-cm-t54.dts +++ b/arch/arm/boot/dts/omap5-cm-t54.dts @@ -353,13 +353,12 @@ ldo7_reg: ldo7 { }; ldo8_reg: ldo8 { - /* VDD_3v0: Does not go anywhere */ + /* VDD_3V_GP: act led/serial console */ regulator-name = "ldo8"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; + regulator-always-on; regulator-boot-on; - /* Unused */ - status = "disabled"; }; ldo9_reg: ldo9 {