Daniel Drake 7a10f47329 i2c-pxa: prepare clock before use ...

On OLPC XO-1.75 (MMP2), a WARN_ON() was occurring during boot
since the clock being enabled by i2c-pxa had not been prepared.

Use clk_prepare_enable() to ensure that the prepare operation
has taken place, and use clk_disable_unprepare() in the matching
shutdown paths.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

2013-06-18 18:11:32 +02:00

..

algos

Merge tag 'v3.6-rc7' into i2c-embedded/for-next

2012-10-08 12:46:32 +02:00

busses

i2c-pxa: prepare clock before use

2013-06-18 18:11:32 +02:00

muxes

Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux

2013-05-09 09:59:16 -07:00

i2c-boardinfo.c

i2c: Update the FSF address

2012-03-26 21:47:19 +02:00

i2c-core.c

Revert "i2c: core: make it possible to match a pure device tree driver"

2013-06-18 18:02:45 +02:00

i2c-core.h

i2c: Update the FSF address

2012-03-26 21:47:19 +02:00

i2c-dev.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

i2c-mux.c

i2c: Make the return type of i2c_del_mux_adapter() void

2013-04-02 07:07:32 +02:00

i2c-smbus.c

i2c-smbus: Convert kzalloc to devm_kzalloc

2012-10-05 22:23:52 +02:00

i2c-stub.c

i2c-stub: Move to drivers/i2c

2012-10-28 21:37:00 +01:00

Kconfig

drivers/i2c: remove !S390 dependency, add missing GENERIC_HARDIRQS dependencies

2013-03-11 09:59:02 +01:00

Makefile

i2c-stub: Move to drivers/i2c

2012-10-28 21:37:00 +01:00