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Commit a2e15107 authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (pmbus/ltc2978) Add new chip ID for LTC2974 



LTC2974 datasheet revision C lists the chip ID for LTC2974 as 0x0213.

Reviewed-by: default avatarRobert Coulson <rob.coulson@gmail.com>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 648cd48c

drivers/hwmon/pmbus/ltc2978.c

+3 −2
Original line number Diff line number Diff line
@@ -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;