kernel-ark/drivers/i2c
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 Linux 3.6-rc7 2012-10-08 12:46:32 +02:00
busses i2c-pxa: prepare clock before use 2013-06-18 18:11:32 +02:00
muxes Removal of GENERIC_GPIO for v3.10 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