thermal: kirkwood: Fix thermal sensor formula
authorEzequiel Garcia <ezequiel.garcia@free-electrons.com>
Fri, 22 Mar 2013 12:23:02 +0000 (09:23 -0300)
committerZhang Rui <rui.zhang@intel.com>
Tue, 26 Mar 2013 14:12:20 +0000 (22:12 +0800)
commit696b6075afa97b42b3f59f96809ed586eb691c96
tree0106c28ed0a284e4d42ba548b1fe9a15b4186ee1
parent02519d3397b57bf723f6df69c92b0b66ecafb11a
thermal: kirkwood: Fix thermal sensor formula

The currently formula has been taken from the 88AP510 SoC datasheet,
which is not exactly correct. The correct value for the temperature
in Celcius of the sensor present in this SoC is:

  Celsius = (322-reg)/1.3625

Signed-off-by: Lior Amsalem <alior@marvell.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
drivers/thermal/kirkwood_thermal.c