i2c: qup: Add command-line parameter to override SCL frequency
authorAustin Christ <austinwc@codeaurora.org>
Thu, 10 May 2018 16:13:57 +0000 (10:13 -0600)
committerWolfram Sang <wsa@the-dreams.de>
Tue, 29 May 2018 17:58:50 +0000 (19:58 +0200)
commitd9f52281bc09bd49374486f5e21fad7b8d3a5b3c
treea5af9722d6794248a5c5ce6d22d55806a3a63f86
parent71fbafcc45fed7c647987495900b8f6ff29fc5aa
i2c: qup: Add command-line parameter to override SCL frequency

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>
drivers/i2c/busses/i2c-qup.c