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authorDmitry Lifshitz <lifshitz@compulab.co.il>2014-09-10 08:57:19 -0700
committerTony Lindgren <tony@atomide.com>2014-09-10 08:57:19 -0700
commite847faf44929112c99b3759a533a727ebd71945b (patch)
tree94b73ebbe09e0d5ddaa28a5dcb691cee73fc6f96
parent5990047cef0c6a36eefcb166bd32d99a8f95c75b (diff)
downloadblackbird-op-linux-e847faf44929112c99b3759a533a727ebd71945b.tar.gz
blackbird-op-linux-e847faf44929112c99b3759a533a727ebd71945b.zip
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 <lifshitz@compulab.co.il> Tested-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r--arch/arm/boot/dts/omap5-cm-t54.dts5
1 files 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 @@
};
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 {
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