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ARM: dts: Revert enabling of twl configuration for n900

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Commit 9188883fd6 (ARM: dts: Enable twl4030 off-idle configuration
for selected omaps) allowed n900 to cut off core voltages during
off-idle. This however caused a regression where twl regulator
vaux1 was not getting enabled for the LCD panel as we are not
requesting it for the panel.

Turns out quite a few devices on n900 are using vaux1, and we need
to either stop idling it, or add proper regulator_get calls for all
users. But until we have a proper solution implemented and tested,
let's just disable the twl off-idle configuration for now for n900.

Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Fixes: 9188883fd6 (ARM: dts: Enable twl4030 off-idle configuration for selected omaps)
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2014-07-25 04:41:25 -07:00
parent 33753cd2ba
commit d937678ab6
1 changed files with 1 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
arch/arm/boot/dts/omap3-n900.dts
View file

@ -353,7 +353,7 @@ twl_audio: audio {
};
twl_power: power {
compatible = "ti,twl4030-power-n900", "ti,twl4030-power-idle-osc-off";
compatible = "ti,twl4030-power-n900";
ti,use_poweroff;
};
};