tmp_suning_uos_patched/drivers/i2c
Paul Walmsley fdd07fe6f6 i2c-omap: reprogram OCP_SYSCONFIG register after reset
The I2C controller clears its OCP_SYSCONFIG register after an OCP soft reset.
Reprogram OCP_SYSCONFIG for maximum power savings on rev3.6 controllers
and beyond.  On 2430, this involves setting the module AUTOIDLE bit.
On 3430, this includes module AUTOIDLE, wakeup enable, slave smart-idle,
and considers only the module functional clock state for idle-ack.

Boot-tested on 2430SDP and 3430SDP.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Richard Woodruff <r-woodruff2@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-21 13:39:55 -08:00
..
algos i2c-algo-pcf: Fix typo in debugging log message 2008-10-22 20:21:30 +02:00
busses i2c-omap: reprogram OCP_SYSCONFIG register after reset 2008-11-21 13:39:55 -08:00
chips i2c: Inform about deprecated chips directory 2008-10-22 20:21:33 +02:00
i2c-boardinfo.c i2c: Add i2c_board_info and i2c_new_device() 2007-05-01 23:26:31 +02:00
i2c-core.c i2c: Add info->archdata field 2008-10-22 20:21:33 +02:00
i2c-core.h i2c: Add i2c_board_info and i2c_new_device() 2007-05-01 23:26:31 +02:00
i2c-dev.c device create: misc: convert device_create_drvdata to device_create 2008-10-16 09:24:43 -07:00
Kconfig i2c: Let users select algorithm drivers manually again 2008-08-10 22:56:15 +02:00
Makefile i2c: Add i2c_board_info and i2c_new_device() 2007-05-01 23:26:31 +02:00