From: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com>
Date: Wed, 16 Dec 2009 13:27:58 +0000 (+0200)
Subject: twl-regulator: Restore REMAP configuration in regulator probe
X-Git-Tag: v2.6.33-rc1~36^2~3
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=30010fa52c7bd466b441e3f9020ba4cf6154fa41;p=~emulex%2Finfiniband.git

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>
---

diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 3df02267e1e..6c464b86b29 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -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