From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 17 Jul 2012 03:29:03 +0000 (+0800)
Subject: regulator: palmas: Fix calcuating selector in palmas_map_voltage_smps
X-Git-Tag: v3.6-rc1~157^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a165df7a915cb212f41c1dec9abc5ac8f8ee6b6;p=pandora-kernel.git

regulator: palmas: Fix calcuating selector in palmas_map_voltage_smps

The logic of calculating selector in palmas_map_voltage_smps() does not match
the logic to list voltage in palmas_list_voltage_smps().

We use below equation to calculate voltage when selector > 0:
        voltage = (0.49V + (selector * 0.01V)) * RANGE
RANGE is either x1 or x2

So we need to take into account with the multiplier set in VSEL register when
calculating selector in palmas_map_voltage_smps()

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

Reading git-diff-tree failed