From a2e151074366487dcde943fdc08d88acfe476f9d Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Wed, 5 Mar 2014 09:33:01 -0800 Subject: hwmon: (pmbus/ltc2978) Add new chip ID for LTC2974 LTC2974 datasheet revision C lists the chip ID for LTC2974 as 0x0213. Reviewed-by: Robert Coulson Signed-off-by: Guenter Roeck --- drivers/hwmon/pmbus/ltc2978.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/hwmon/pmbus') diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c index de3c152a1d9a..629bfe0fe90a 100644 --- a/drivers/hwmon/pmbus/ltc2978.c +++ b/drivers/hwmon/pmbus/ltc2978.c @@ -53,7 +53,8 @@ enum chips { ltc2974, ltc2977, ltc2978, ltc3880, ltc3883 }; /* LTC3883 only */ #define LTC3883_MFR_IIN_PEAK 0xe1 -#define LTC2974_ID 0x0212 +#define LTC2974_ID_REV1 0x0212 +#define LTC2974_ID_REV2 0x0213 #define LTC2977_ID 0x0130 #define LTC2978_ID_REV1 0x0121 #define LTC2978_ID_REV2 0x0122 @@ -394,7 +395,7 @@ static int ltc2978_probe(struct i2c_client *client, if (chip_id < 0) return chip_id; - if (chip_id == LTC2974_ID) { + if (chip_id == LTC2974_ID_REV1 || chip_id == LTC2974_ID_REV2) { data->id = ltc2974; } else if (chip_id == LTC2977_ID) { data->id = ltc2977; -- cgit v1.2.3-59-g8ed1b