linux/drivers/i2c
Mika Westerberg 57cd1e3029 i2c: designware: get SDA hold time, HCNT and LCNT configuration from ACPI
Some Intel LPSS I2C devices make the SDA hold time and *CNT parameters
available via SSCN (standard mode) and FMCN (fast mode) ACPI methods.

Implement support for this so that we check whether an ACPI method exists
and if it does, fill in the SDA hold time and *CNT values to the device
private structure for core to use.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-08-28 11:11:17 +02:00
..
algos Linux 3.6-rc7 2012-10-08 12:46:32 +02:00
busses i2c: designware: get SDA hold time, HCNT and LCNT configuration from ACPI 2013-08-28 11:11:17 +02:00
muxes i2c: move OF helpers into the core 2013-08-23 10:22:20 +02:00
i2c-boardinfo.c i2c: Update the FSF address 2012-03-26 21:47:19 +02:00
i2c-core.c i2c: move ACPI helpers into the core 2013-08-23 10:22:29 +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: move OF helpers into the core 2013-08-23 10:22:20 +02:00
i2c-smbus.c i2c: use dev_get_platdata() 2013-08-19 19:46:30 +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