Neil Armstrong 36c627d3a2 i2c: qcom-geni: make sure I2C hub controllers can't use SE DMA ...

[ Upstream commit c0c50e3743 ]

The I2C Hub controller is a simpler GENI I2C variant that doesn't
support DMA at all, add a no_dma flag to make sure it nevers selects
the SE DMA mode with mappable 32bytes long transfers.

Fixes: cacd9643ec ("i2c: qcom-geni: add support for I2C Master Hub variant")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Mukesh Kumar Savaliya <mukesh.savaliya@oss.qualcomm.com>>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-01-23 11:18:42 +01:00

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algos

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busses

i2c: qcom-geni: make sure I2C hub controllers can't use SE DMA

2026-01-23 11:18:42 +01:00

muxes

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i2c-atr.c

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i2c-boardinfo.c

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i2c-core-acpi.c

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i2c-core-base.c

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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

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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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