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mfd: wm5102: Add tuning for revision B

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Evaluation of revision B of WM5102 suggests updates to the register patch
for optimal performance, and make this the default behaviour for new
devices.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown 2012-12-02 11:41:47 +09:00 committed by Samuel Ortiz
parent 62d62b59bd
commit 3748f19355
1 changed files with 15 additions and 1 deletions
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16
drivers/mfd/wm5102-tables.c
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@ -573,6 +573,18 @@ static const struct reg_default wm5102_reva_patch[] = {
{ 0x80, 0x0000 },
};
static const struct reg_default wm5102_revb_patch[] = {
{ 0x80, 0x0003 },
{ 0x081, 0xE022 },
{ 0x410, 0x6080 },
{ 0x418, 0x6080 },
{ 0x420, 0x6080 },
{ 0x428, 0xC000 },
{ 0x441, 0x8014 },
{ 0x458, 0x000b },
{ 0x80, 0x0000 },
};
/* We use a function so we can use ARRAY_SIZE() */
int wm5102_patch(struct arizona *arizona)
{
@ -582,7 +594,9 @@ int wm5102_patch(struct arizona *arizona)
wm5102_reva_patch,
ARRAY_SIZE(wm5102_reva_patch));
default:
return 0;
return regmap_register_patch(arizona->regmap,
wm5102_revb_patch,
ARRAY_SIZE(wm5102_revb_patch));
}
}