mfd: wm5110: Add register patch for rev E and above
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>
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@ -249,6 +249,16 @@ static const struct reg_default wm5110_revd_patch[] = {
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{ 0x80, 0x0 },
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};
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/* Add extra headphone write sequence locations */
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static const struct reg_default wm5110_reve_patch[] = {
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{ 0x80, 0x3 },
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{ 0x80, 0x3 },
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{ 0x4b, 0x138 },
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{ 0x4c, 0x13d },
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{ 0x80, 0x0 },
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{ 0x80, 0x0 },
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};
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/* We use a function so we can use ARRAY_SIZE() */
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int wm5110_patch(struct arizona *arizona)
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{
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@ -266,7 +276,9 @@ int wm5110_patch(struct arizona *arizona)
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wm5110_revd_patch,
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ARRAY_SIZE(wm5110_revd_patch));
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default:
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return 0;
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return regmap_register_patch(arizona->regmap,
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wm5110_reve_patch,
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ARRAY_SIZE(wm5110_reve_patch));
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}
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}
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EXPORT_SYMBOL_GPL(wm5110_patch);
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