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mfd: Turn on the twl4030-madc MADC clock
authorKyle Manna <kyle@kylemanna.com>
Fri, 12 Aug 2011 03:33:13 +0000 (22:33 -0500)
committerMaxim Uvarov <maxim.uvarov@oracle.com>
Tue, 10 Jan 2012 21:02:31 +0000 (13:02 -0800)
commit9e0c40338cfdfc0db4c74cb5658e63a385ceaa38
tree10c80e55fab3e9fcccef0cb189bb44e00b489138tree
parentaa3b0a4a6d006b903f4c672cc8944362d14162b7commit | diff
mfd: Turn on the twl4030-madc MADC clock

commit 3d6271f92e98094584fd1e609a9969cd33e61122 upstream.

Without turning the MADC clock on, no MADC conversions occur.

$ cat /sys/class/hwmon/hwmon0/device/in8_input
[   53.428436] twl4030_madc twl4030_madc: conversion timeout!
cat: read error: Resource temporarily unavailable

Signed-off-by: Kyle Manna <kyle@kylemanna.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/mfd/twl4030-madc.c diff | blob | history
include/linux/i2c/twl4030-madc.h diff | blob | history
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