From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Doug Anderson <dianders@chromium.org>
Cc: linux-arm-msm@vger.kernel.org
Subject: [PATCH v2 0/4] arm64: dts: qcom: qrb5165-rb5: use GPIO as SPI0 CS
Date: Tue, 9 Feb 2021 15:47:54 +0300 [thread overview]
Message-ID: <20210209124758.990681-1-dmitry.baryshkov@linaro.org> (raw)
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.
next reply other threads:[~2021-02-09 12:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-09 12:47 Dmitry Baryshkov [this message]
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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