diff options
| author | Jeff Chang <jeff_chang@richtek.com> | 2025-07-16 10:08:30 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-07-16 11:15:26 +0100 |
| commit | 63be976da994260ea116c431a2e61485dbede1b0 (patch) | |
| tree | 02c8dcb1b6bc3682073641be6a84f6595dc1c91d | |
| parent | 43728a6434f9eca0385fd180d8452a5071678a5b (diff) | |
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: Jeff Chang <jeff_chang@richtek.com>
Link: https://patch.msgid.link/20250716021230.2660564-1-jeff_chang@richtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/regulator/rt6160-regulator.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/regulator/rt6160-regulator.c b/drivers/regulator/rt6160-regulator.c index e2a0eee95c61..548ffdf537d3 100644 --- a/drivers/regulator/rt6160-regulator.c +++ b/drivers/regulator/rt6160-regulator.c @@ -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[] = { @@ -260,15 +264,26 @@ 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; - priv->desc.min_uV = RT6160_VOUT_MINUV; + 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) priv->desc.vsel_reg = RT6160_REG_VSELL; |