On 9/22/2020 2:57 AM, Douglas Anderson wrote:
As talked about in the patch ("arm64: dts: qcom: sc7180: Provide
pinconf for SPI to use GPIO for CS"), on some boards it makes much
more sense (and is much more efficient) to think of the SPI Chip
Select as a GPIO.  Trogdor is one such board where the SPI parts don't
run in GSI mode and we do a lot of SPI traffic.

Signed-off-by: Douglas Anderson <[email protected]>
Reviewed-by: Stephen Boyd <[email protected]>
Reviewed-by: Akash Asthana <[email protected]>

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