Unverified Commit 519d0a6b authored by Bharadwaj Raju's avatar Bharadwaj Raju Committed by Mark Brown
Browse files

ASoC: codecs: aw88261: use dvdd-supply regulator 



The AW88261 needs the DVDD pin to be powered on to start up. Get and
enable the dvdd-supply regulator.

Signed-off-by: default avatarBharadwaj Raju <bharadwaj.raju@machinesoul.in>
Link: https://patch.msgid.link/20260114-aw88261-dvdd-v2-2-ef485b82a7a7@machinesoul.in


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 18d524de

sound/soc/codecs/aw88261.c

+5 −0
Original line number Diff line number Diff line
@@ -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"
@@ -1190,6 +1191,10 @@ 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) {