]> git.karo-electronics.de Git - karo-tx-linux.git/commit
ENGR00234685-1 cpufreq:fix one bug in cpufreq driver if I2C transfer error
authorRobin Gong <b38343@freescale.com>
Mon, 26 Nov 2012 03:23:28 +0000 (11:23 +0800)
committerLothar Waßmann <LW@KARO-electronics.de>
Fri, 24 May 2013 06:35:45 +0000 (08:35 +0200)
commitd9ca3a2f8a1f96dd88ece381fbf9ec5afe8e3b6e
treed2d24427d4486d57959ae0559b046a8b688567aa
parentddfe21b420e15386c33c13cfa1e93cf19f1eb736
ENGR00234685-1 cpufreq:fix one bug in cpufreq driver if I2C transfer error

Currently, if we used LDO bypass, will set pfuze register by I2C bus to modify
voltage according to different cpu frequency, if I2C transfer error, we should
restore to old cpu frequency, not only in cpufreq driver but also cpufreq core.

Signed-off-by: Robin Gong <b38343@freescale.com>
arch/arm/plat-mxc/cpufreq.c