diff options
Diffstat (limited to 'drivers/hwmon/pmbus/ltc2978.c')
| -rw-r--r-- | drivers/hwmon/pmbus/ltc2978.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c index 28e1e735b5c2..acbfe3ec2ffd 100644 --- a/drivers/hwmon/pmbus/ltc2978.c +++ b/drivers/hwmon/pmbus/ltc2978.c @@ -60,7 +60,9 @@ enum chips { ltc2974, ltc2977, ltc2978, ltc3880, ltc3882, ltc3883, ltm4676 }; #define LTC3880_ID_MASK 0xff00 #define LTC3883_ID 0x4300 #define LTC3883_ID_MASK 0xff00 -#define LTM4676_ID 0x4480 /* datasheet claims 0x440X */ +#define LTM4676_ID 0x4400 +#define LTM4676_ID_2 0x4480 +#define LTM4676A_ID 0x47E0 #define LTM4676_ID_MASK 0xfff0 #define LTC2974_NUM_PAGES 4 @@ -430,7 +432,9 @@ static int ltc2978_get_id(struct i2c_client *client) return ltc3880; else if ((chip_id & LTC3883_ID_MASK) == LTC3883_ID) return ltc3883; - else if ((chip_id & LTM4676_ID_MASK) == LTM4676_ID) + else if ((chip_id & LTM4676_ID_MASK) == LTM4676_ID || + (chip_id & LTM4676_ID_MASK) == LTM4676_ID_2 || + (chip_id & LTM4676_ID_MASK) == LTM4676A_ID) return ltm4676; dev_err(&client->dev, "Unsupported chip ID 0x%x\n", chip_id); |