static int rt5033_i2c_probe(struct i2c_client *i2c)
{
struct rt5033_dev *rt5033;
- unsigned int dev_id;
+ unsigned int dev_id, chip_rev;
int ret;
rt5033 = devm_kzalloc(&i2c->dev, sizeof(*rt5033), GFP_KERNEL);
dev_err(&i2c->dev, "Device not found\n");
return -ENODEV;
}
- dev_info(&i2c->dev, "Device found Device ID: %04x\n", dev_id);
+ chip_rev = dev_id & RT5033_CHIP_REV_MASK;
+ dev_info(&i2c->dev, "Device found (rev. %d)\n", chip_rev);
ret = regmap_add_irq_chip(rt5033->regmap, rt5033->irq,
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
/* RT5033 CHGCTRL2 register */
#define RT5033_CHGCTRL2_CV_MASK 0xfc
+/* RT5033 DEVICE_ID register */
+#define RT5033_VENDOR_ID_MASK 0xf0
+#define RT5033_CHIP_REV_MASK 0x0f
+
/* RT5033 CHGCTRL3 register */
#define RT5033_CHGCTRL3_CFO_EN_MASK 0x40
#define RT5033_CHGCTRL3_TIMER_MASK 0x38