linux-yocto/drivers/i2c
Tali Perry e9a83fe283 i2c: npcm: Add clock toggle recovery
[ Upstream commit 38010591a0 ]

During init of the bus, the module checks that the bus is idle.
If one of the lines are stuck try to recover them first before failing.
Sometimes SDA and SCL are low if improper reset occurs (e.g., reboot).

Signed-off-by: Tali Perry <tali.perry1@gmail.com>
Signed-off-by: Mohammed Elbadry <mohammed.0.elbadry@gmail.com>
Reviewed-by: Mukesh Kumar Savaliya <quic_msavaliy@quicinc.com>
Link: https://lore.kernel.org/r/20250328193252.1570811-1-mohammed.0.elbadry@gmail.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-27 11:07:33 +01:00
..
algos
busses i2c: npcm: Add clock toggle recovery 2025-06-27 11:07:33 +01:00
muxes i2c: mux: demux-pinctrl: check initial mux selection, too 2025-01-23 17:17:11 +01:00
i2c-boardinfo.c
i2c-core-acpi.c i2c: Force ELAN06FA touchpad I2C bus freq to 100KHz 2025-02-21 13:49:32 +01:00
i2c-core-base.c i2c: core: Lock address during client device instantiation 2024-10-17 15:22:04 +02:00
i2c-core-of.c i2c: add fwnode APIs 2024-06-21 14:35:40 +02:00
i2c-core-slave.c
i2c-core-smbus.c
i2c-core.h i2c: core: Fix atomic xfer check for non-preempt config 2024-01-10 17:10:35 +01:00
i2c-dev.c i2c: dev: copy userspace array safely 2023-11-28 17:07:02 +00:00
i2c-mux.c
i2c-slave-eeprom.c
i2c-slave-testunit.c i2c: testunit: avoid re-issued work after read message 2024-07-18 13:18:43 +02:00
i2c-smbus.c i2c: smbus: Send alert notifications to all devices if source not found 2024-08-14 13:52:53 +02:00
i2c-stub.c
Kconfig
Makefile