ASoC: adau7118: Mark the ADAU7118 reset register as volatile
Without this the previously written value was written to this reg, which caused the different configuration registers to be reset. Signed-off-by: Chris Garren <cdgarren@indesign-llc.com> Link: https://lore.kernel.org/r/1588599820-57994-1-git-send-email-cdgarren@indesign-llc.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -32,6 +32,12 @@ static const struct reg_default adau7118_reg_defaults[] = {
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{ ADAU7118_REG_RESET, 0x00 },
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};
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static bool adau7118_volatile(struct device *dev, unsigned int reg)
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{
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return (reg == ADAU7118_REG_RESET);
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}
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static const struct regmap_config adau7118_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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@ -39,6 +45,7 @@ static const struct regmap_config adau7118_regmap_config = {
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.num_reg_defaults = ARRAY_SIZE(adau7118_reg_defaults),
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.cache_type = REGCACHE_RBTREE,
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.max_register = ADAU7118_REG_RESET,
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.volatile_reg = adau7118_volatile,
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};
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static int adau7118_probe_i2c(struct i2c_client *i2c,
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