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Commit 9fa3c4b1 authored by Roja Rani Yarubandi's avatar Roja Rani Yarubandi Committed by Greg Kroah-Hartman
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tty: serial: qcom_geni_serial: Fix GPIO swapping with workaround



Add capability to support RX-TX, CTS-RTS pins swap in HW.

Configure UART_IO_MACRO_CTRL register accordingly if RX-TX pair
or CTS-RTS pair or both pairs swapped.

Signed-off-by: default avatarRoja Rani Yarubandi <rojay@codeaurora.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Tested-by: default avatarMatthias Kaehlcke <mka@chromium.org>
Reviewed-by: default avatarMatthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/20200304112203.408-1-rojay@codeaurora.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 97cbaf2c
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