From: Bharadwaj Raju <bharadwaj.raju@machinesoul.in>
The AW88261 needs the DVDD pin to be powered on to start up. Get and
enable the dvdd-supply regulator.
Signed-off-by: Bharadwaj Raju <bharadwaj.raju@machinesoul.in>
---
sound/soc/codecs/aw88261.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/sound/soc/codecs/aw88261.c b/sound/soc/codecs/aw88261.c
index 6bd6e7ffd1aa..9a2d167cf809 100644
--- a/sound/soc/codecs/aw88261.c
+++ b/sound/soc/codecs/aw88261.c
@@ -11,6 +11,7 @@
#include <linux/i2c.h>
#include <linux/firmware.h>
#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
#include <sound/soc.h>
#include "aw88261.h"
#include "aw88395/aw88395_data_type.h"
@@ -1295,6 +1296,10 @@ static int aw88261_init(struct aw88261 **aw88261, struct i2c_client *i2c, struct
unsigned int chip_id;
int ret;
+ ret = devm_regulator_get_enable(&i2c->dev, "dvdd");
+ if (ret)
+ return dev_err_probe(&i2c->dev, ret, "Failed to enable dvdd supply\n");
+
/* read chip id */
ret = regmap_read(regmap, AW88261_ID_REG, &chip_id);
if (ret) {
--
2.43.0