i2c: qup: Add command-line parameter to override SCL frequency

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Add a module parameter to override SCL frequency provided by firmware.
This can be useful when testing spec compliance for I2C modes or when
debugging issues across multiple operating frequencies.

Signed-off-by: Austin Christ <austinwc@codeaurora.org>
Reviewed-by: Sricharan R <sricharan@codeaurora.org>
Reviewed-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Austin Christ 2018-05-10 10:13:57 -06:00 • committed by Wolfram Sang

parent 71fbafcc45

commit d9f52281bc

1 changed files with 13 additions and 4 deletions

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drivers/i2c/busses/i2c-qup.c

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