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mfd: wm5110: Add register patch for rev E and above

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Add a register patch for rev E and above that configures the location of
some write sequences to assist with the headphone enables.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2015-07-07 15:28:13 +01:00 committed by Mark Brown
parent f089d4d20f
commit 81207880ce
1 changed files with 13 additions and 1 deletions
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14
drivers/mfd/wm5110-tables.c
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@ -249,6 +249,16 @@ static const struct reg_default wm5110_revd_patch[] = {
{ 0x80, 0x0 }, { 0x80, 0x0 },
}; };
/* Add extra headphone write sequence locations */
static const struct reg_default wm5110_reve_patch[] = {
{ 0x80, 0x3 },
{ 0x80, 0x3 },
{ 0x4b, 0x138 },
{ 0x4c, 0x13d },
{ 0x80, 0x0 },
{ 0x80, 0x0 },
};
/* We use a function so we can use ARRAY_SIZE() */ /* We use a function so we can use ARRAY_SIZE() */
int wm5110_patch(struct arizona *arizona) int wm5110_patch(struct arizona *arizona)
{ {
@ -266,7 +276,9 @@ int wm5110_patch(struct arizona *arizona)
wm5110_revd_patch, wm5110_revd_patch,
ARRAY_SIZE(wm5110_revd_patch)); ARRAY_SIZE(wm5110_revd_patch));
default: default:
return 0; return regmap_register_patch(arizona->regmap,
wm5110_reve_patch,
ARRAY_SIZE(wm5110_reve_patch));
} }
} }
EXPORT_SYMBOL_GPL(wm5110_patch); EXPORT_SYMBOL_GPL(wm5110_patch);