diff options
| -rw-r--r-- | sound/soc/codecs/es8316.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c index 3abe77423f29..983fa0bca419 100644 --- a/sound/soc/codecs/es8316.c +++ b/sound/soc/codecs/es8316.c @@ -14,6 +14,7 @@ #include <linux/i2c.h> #include <linux/mutex.h> #include <linux/regmap.h> +#include <linux/regulator/consumer.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> @@ -30,6 +31,13 @@ static const unsigned int supported_mclk_lrck_ratios[] = { 256, 384, 400, 500, 512, 768, 1024 }; +static const char * const es8316_supply_names[] = { + "avdd", + "cpvdd", + "dvdd", + "pvdd", +}; + struct es8316_priv { struct mutex lock; struct clk *mclk; @@ -871,6 +879,11 @@ static int es8316_i2c_probe(struct i2c_client *i2c_client) i2c_set_clientdata(i2c_client, es8316); + ret = devm_regulator_bulk_get_enable(dev, ARRAY_SIZE(es8316_supply_names), + es8316_supply_names); + if (ret) + return dev_err_probe(dev, ret, "unable to enable supplies\n"); + es8316->regmap = devm_regmap_init_i2c(i2c_client, &es8316_regmap); if (IS_ERR(es8316->regmap)) return PTR_ERR(es8316->regmap); |