this patch adds ltc3882 to the device tree and exposes it via 'sensors'
-

as an example -
root@localhost:~# sensors
ltc3882-i2c-5-5c
Adapter: i2c-0-mux (chan_id 2)
vin:         +12.00 V  (min =  +6.30 V, crit max = +15.50 V)
                       (highest = +12.16 V)
vout1:        +0.78 V  (crit min =  +0.72 V, min =  +0.73 V)
                       (max =  +0.84 V, crit max =  +0.86 V)
                       (highest =  +0.78 V)
vout2:        +0.78 V  (crit min =  +0.72 V, min =  +0.73 V)
                       (max =  +0.84 V, crit max =  +0.86 V)
                       (highest =  +0.78 V)
temp1:        +49.6°C  (high = +85.0°C, crit low = -40.0°C)
                       (crit = +90.0°C, highest = +55.8°C)
temp2:        +48.8°C  (high = +85.0°C, crit low = -40.0°C)
                       (crit = +90.0°C, highest = +55.3°C)
temp3:        +53.0°C  (high = +85.0°C, crit low = -40.0°C)
                       (crit = +90.0°C, highest = +57.4°C)
pout1:         6.13 W
pout2:         5.87 W
iout1:        +7.79 A  (max = +50.00 A, crit max = +50.00 A)
                       (highest = +16.44 A)
iout2:        +7.57 A  (max = +50.00 A, crit max = +50.00 A)
                       (highest = +16.78 A)
Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>