Russell King cf8ce8b80f i2c: fix bus recovery stop mode timing ... The I2C specification states that tsu:sto for standard mode timing must be at minimum 4us. Pictographically, this is: SCL: ____/~~~~~~~~~ SDA: _________/~~~~ ->| |<- 4us minimum We are currently waiting 2.5us between asserting SCL and SDA, which is in violation of the standard. Adjust the timings to ensure that we meet what is stipulated as the minimum timings to ensure that all devices correctly interpret the STOP bus transition. This is more important than trying to generate a square wave with even duty cycle. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>		2020-01-09 22:21:08 +01:00
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algos
busses	i2c: bcm2835: Store pointer to bus clock	2020-01-06 15:51:11 +01:00
muxes	i2c: Fix Kconfig indentation	2019-11-25 17:13:51 +01:00
i2c-boardinfo.c
i2c-core-acpi.c	i2c: acpi: Force bus speed to 400KHz if a Silead touchscreen is present	2019-11-15 21:55:14 +01:00
i2c-core-base.c	i2c: fix bus recovery stop mode timing	2020-01-09 22:21:08 +01:00
i2c-core-of.c	Driver core patches for 5.5-rc1	2019-11-27 11:06:20 -08:00
i2c-core-slave.c
i2c-core-smbus.c
i2c-core.h	Merge branch 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2019-07-15 21:10:39 -07:00
i2c-dev.c
i2c-mux.c
i2c-slave-eeprom.c	i2c: slave-eeprom: Add read only mode	2019-09-28 20:44:12 +02:00
i2c-smbus.c	i2c: smbus: Don't filter out duplicate alerts	2019-11-25 17:13:34 +01:00
i2c-stub.c
Kconfig	docs: i2c: convert to ReST and add to driver-api bookset	2019-07-31 13:25:27 -06:00
Makefile