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twl-regulator: Restore REMAP configuration in regulator probe 

This change ensures the regulator REMAP register configuration is in a known
state so state transitions will function as intended regardless of
possible bootloader effects on it

Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Juha Keski-Saari 2009-12-16 15:27:58 +02:00 committed by Liam Girdwood
parent 045f972f2c
commit 30010fa52c
1 changed files with 3 additions and 0 deletions
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3
drivers/regulator/twl-regulator.c
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@ -576,6 +576,9 @@ static int twlreg_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, rdev);
twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_REMAP,
info->remap);
/* NOTE: many regulators support short-circuit IRQs (presentable
* as REGULATOR_OVER_CURRENT notifications?) configured via:
* - SC_CONFIG