linux/drivers/i2c
Romain Baeriswyl 8e5f6b2a28 i2c: designware: add support of I2C standard mode
Some legacy devices support ony I2C standard mode at 100kHz.
This patch allows to select the standard mode through the DTS
with the use of the existing clock-frequency parameter.

When clock-frequency parameter is not set, the fast mode is selected.
Only when the parameter is set at 100000, the standard mode is selected.

Signed-off-by: Romain Baeriswyl <romainba@abilis.com>
Reviewed-by: Christian Ruppert <christian.ruppert@abilis.com>
Acked-by: Alan Tull <atull@opensource.altera.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-09-29 22:41:16 +02:00
..
algos
busses i2c: designware: add support of I2C standard mode 2014-09-29 22:41:16 +02:00
muxes
i2c-boardinfo.c
i2c-core.c i2c: acpi: Fix NULL Pointer dereference 2014-09-25 16:08:15 +02:00
i2c-core.h
i2c-dev.c
i2c-mux.c
i2c-smbus.c
i2c-stub.c
Kconfig i2c: rework kernel config I2C_ACPI 2014-08-19 10:19:39 -05:00
Makefile i2c: move acpi code back into the core 2014-09-25 16:07:15 +02:00