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SubjectRe: [PATCH v3 2/2] arm64: dts: qcom: Switch sc7180-trogdor to control SPI CS via GPIO

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 <>
> Reviewed-by: Stephen Boyd <>
Reviewed-by: Akash Asthana <>

The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

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