hwmon: (ltc2978) Add missing chip IDs for LTC2978 and LTC3882
authorGuenter Roeck <linux@roeck-us.net>
Mon, 17 Aug 2015 13:27:56 +0000 (06:27 -0700)
committerGuenter Roeck <linux@roeck-us.net>
Mon, 17 Aug 2015 23:35:13 +0000 (16:35 -0700)
commitacb092cdf9a285fd4706bc6ffd5f99840d53bba5
tree5505a01c4f0842e70cef36c0b8054cccabad352f
parent00c83371911836c47654e1de5b4706a0e578922a
hwmon: (ltc2978) Add missing chip IDs for LTC2978 and LTC3882

Add additional chip ID for an older revision of LTC2978, as well
as two chip IDs for LTC3882. Turns out the LTC3882 does support the
LTC2978_MFR_SPECIAL_ID register, and reading it returns its chip ID,
but the register is undocumented.

Suggested-by: Michael Jones <mike@proclivis.com>
Tested-by: Michael Jones <mike@proclivis.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/hwmon/pmbus/ltc2978.c