Linux ARM-MSM sub-architecture
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* [PATCH v2 0/4] arm64: dts: qcom: qrb5165-rb5: use GPIO as SPI0 CS
@ 2021-02-09 12:47 Dmitry Baryshkov
  2021-02-09 12:47 ` [PATCH v2 1/4] arm64: dts: qcom: sm8250: split spi pinctrl config Dmitry Baryshkov
                   ` (3 more replies)
  0 siblings, 4 replies; 6+ messages in thread
From: Dmitry Baryshkov @ 2021-02-09 12:47 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Doug Anderson; +Cc: linux-arm-msm

GENI SPI controller shows several issues if it manages the CS on its own
(see 37dd4b777942 ("arm64: dts: qcom: sc7180: Provide pinconf for SPI to
use GPIO for CS") for the details). Configure SPI0 CS pin as a GPIO.

Changes since v1:
 - Split sm8250's spi pin config into mux/config parts, split away CS
   handling from main SPI pinctrl nodes.



^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2021-02-09 18:09 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2021-02-09 12:47 [PATCH v2 0/4] arm64: dts: qcom: qrb5165-rb5: use GPIO as SPI0 CS Dmitry Baryshkov
2021-02-09 12:47 ` [PATCH v2 1/4] arm64: dts: qcom: sm8250: split spi pinctrl config Dmitry Baryshkov
2021-02-09 12:47 ` [PATCH v2 2/4] arm64: dts: qcom: sm8250: further split of " Dmitry Baryshkov
2021-02-09 17:56   ` Bjorn Andersson
2021-02-09 12:47 ` [PATCH v2 3/4] arm64: dts: qcom: sm8250: add pinctrl for SPI using GPIO as a CS Dmitry Baryshkov
2021-02-09 12:47 ` [PATCH v2 4/4] arm64: dts: qcom: qrb5165-rb5: switch into using GPIO for SPI0 CS Dmitry Baryshkov

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