linux/drivers/i2c/algos
Wolfram Sang 3e5f06bed7 i2c: algo-bit: init the bus to a known state
Ensure the bus is free when we register the adapter. Before the SCL/SDA
wires were in an unknown state. It used to work because sending a byte
has a retry mechanism which was triggered if the bus was initially in a
non-free state. But the graceful way to do it is to initialize
correctly.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-12-31 00:16:37 +01:00
..
Kconfig i2c/algos: convert Kconfig to use the menu's `visible' keyword 2010-11-22 11:27:35 -02:00
Makefile i2c: Change to new flag variable 2010-10-24 18:16:58 +02:00
i2c-algo-bit.c i2c: algo-bit: init the bus to a known state 2017-12-31 00:16:37 +01:00
i2c-algo-pca.c i2c: algo-pca: fix typo in comment 2015-06-01 08:41:19 +09:00
i2c-algo-pcf.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-algo-pcf.h i2c: remove FSF address 2014-11-07 18:35:33 +01:00