Unverified Commit 63be976d authored by Jeff Chang's avatar Jeff Chang Committed by Mark Brown
Browse files

regulator: rt6160: Add rt6166 vout min_uV setting for compatible 



1. remove unintentional GPL change
2. using switch case for Device ID probe check.

Signed-off-by: default avatarJeff Chang <jeff_chang@richtek.com>
Link: https://patch.msgid.link/20250716021230.2660564-1-jeff_chang@richtek.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 43728a64

drivers/regulator/rt6160-regulator.c

+17 −2
Original line number Diff line number Diff line
@@ -31,8 +31,11 @@ 
#define RT6160_PGSTAT_MASK	BIT(0)



#define RT6160_VENDOR_ID	0xA0

#define RT6166_VENDOR_ID	0xB0

#define RT6160_VOUT_MINUV	2025000

#define RT6160_VOUT_MAXUV	5200000

#define RT6166_VOUT_MINUV	1800000

#define RT6166_VOUD_MAXUV	4950000

#define RT6160_VOUT_STPUV	25000

#define RT6160_N_VOUTS		((RT6160_VOUT_MAXUV - RT6160_VOUT_MINUV) / RT6160_VOUT_STPUV + 1)
@@ -43,6 +46,7 @@ struct rt6160_priv { 
	struct gpio_desc *enable_gpio;

	struct regmap *regmap;

	bool enable_state;

	uint8_t devid;

};



static const unsigned int rt6160_ramp_tables[] = {
@@ -260,14 +264,25 @@ static int rt6160_probe(struct i2c_client *i2c) 
	if (ret)

		return ret;



	if ((devid & RT6160_VID_MASK) != RT6160_VENDOR_ID) {

	devid = devid & RT6160_VID_MASK;



	switch (devid) {

	case RT6166_VENDOR_ID:

	case RT6160_VENDOR_ID:

		break;

	default:

		dev_err(&i2c->dev, "VID not correct [0x%02x]\n", devid);

		return -ENODEV;

	}



	priv->devid = devid;



	priv->desc.name = "rt6160-buckboost";

	priv->desc.type = REGULATOR_VOLTAGE;

	priv->desc.owner = THIS_MODULE;

	if (priv->devid == RT6166_VENDOR_ID)

		priv->desc.min_uV = RT6166_VOUT_MINUV;

	else

		priv->desc.min_uV = RT6160_VOUT_MINUV;

	priv->desc.uV_step = RT6160_VOUT_STPUV;

	if (vsel_active_low)