Asmaa Mnebhi 6eb08245da i2c: mlxbf: Fix frequency calculation ...

[ Upstream commit 37f071ec32 ]

The i2c-mlxbf.c driver is currently broken because there is a bug
in the calculation of the frequency. core_f, core_r and core_od
are components read from hardware registers and are used to
compute the frequency used to compute different timing parameters.
The shifting mechanism used to get core_f, core_r and core_od is
wrong. Use FIELD_GET to mask and shift the bitfields properly.

Fixes: b5b5b32081 (i2c: mlxbf: I2C SMBus driver for Mellanox BlueField SoC)
Reviewed-by: Khalil Blaiech <kblaiech@nvidia.com>
Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-09-28 11:11:57 +02:00

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algos

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busses

i2c: mlxbf: Fix frequency calculation

2022-09-28 11:11:57 +02:00

muxes

i2c: mux-gpmux: Add of_node_put() when breaking out of loop

2022-08-17 14:23:34 +02:00

i2c-boardinfo.c

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i2c-core-acpi.c

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i2c-core-base.c

i2c: Fix a potential use after free

2022-08-17 14:23:20 +02:00

i2c-core-of.c

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i2c-core-slave.c

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i2c-core-smbus.c

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i2c-core.h

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i2c-dev.c

i2c: dev: check return value when calling dev_set_name()

2022-04-20 09:34:20 +02:00

i2c-mux.c

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i2c-slave-eeprom.c

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i2c-slave-testunit.c

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i2c-smbus.c

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i2c-stub.c

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Kconfig

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Makefile

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