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ASoC: pcm3060: Add DT property for single-ended output 

DAC output may be differential (default) or single-ended.

Signed-off-by: Kirill Marinushkin <kmarinushkin@birdec.tech>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kirill Marinushkin 2018-11-12 08:08:33 +01:00 committed by Mark Brown
parent 496fa3ba0a
commit 9d4b17efa5
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2 changed files with 15 additions and 0 deletions
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14
sound/soc/codecs/pcm3060.c
View File

@ -274,9 +274,23 @@ EXPORT_SYMBOL(pcm3060_regmap);
/* device */
static void pcm3060_parse_dt(const struct device_node *np,
struct pcm3060_priv *priv)
{
priv->out_se = of_property_read_bool(np, "ti,out-single-ended");
}
int pcm3060_probe(struct device *dev)
{
int rc;
struct pcm3060_priv *priv = dev_get_drvdata(dev);
if (dev->of_node)
pcm3060_parse_dt(dev->of_node, priv);
if (priv->out_se)
regmap_update_bits(priv->regmap, PCM3060_REG64,
PCM3060_REG_SE, PCM3060_REG_SE);
rc = devm_snd_soc_register_component(dev, &pcm3060_soc_comp_driver,
pcm3060_dai,

1
sound/soc/codecs/pcm3060.h
View File

@ -25,6 +25,7 @@ struct pcm3060_priv_dai {
struct pcm3060_priv {
struct regmap *regmap;
struct pcm3060_priv_dai dai[PCM3060_DAI_IDS_NUM];
u8 out_se: 1;
};
int pcm3060_probe(struct device *dev);