From: Doug Anderson <dianders@chromium.org>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>
Subject: Re: [PATCH v3 3/4] arm64: dts: qcom: sm8250: add pinctrl for SPI using GPIO as a CS
Date: Tue, 9 Feb 2021 15:57:58 -0800 [thread overview]
Message-ID: <CAD=FV=W5SWYONzygS+mGnHB18pOLQv2U9R-qPCKry9+j9fuBrw@mail.gmail.com> (raw)
In-Reply-To: <20210209202849.1148569-4-dmitry.baryshkov@linaro.org>
Hi
On Tue, Feb 9, 2021 at 12:29 PM Dmitry Baryshkov
<dmitry.baryshkov@linaro.org> wrote:
>
> 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. Provide pinctrl entries for SPI
> controllers using the same CS pin but in GPIO mode.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/sm8250.dtsi | 100 +++++++++++++++++++++++++++
> 1 file changed, 100 insertions(+)
Reviewed-by: Douglas Anderson <dianders@chromium.org>
next prev parent reply other threads:[~2021-02-10 0:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-09 20:28 [PATCH v3 0/4] arm64: dts: qcom: qrb5165-rb5: use GPIO as SPI0 CS Dmitry Baryshkov
2021-02-09 20:28 ` [PATCH v3 1/4] arm64: dts: qcom: sm8250: split spi pinctrl config Dmitry Baryshkov
2021-02-09 23:57 ` Doug Anderson
2021-02-10 15:34 ` Bjorn Andersson
2021-02-09 20:28 ` [PATCH v3 2/4] arm64: dts: qcom: sm8250: further split of " Dmitry Baryshkov
2021-02-09 23:57 ` Doug Anderson
2021-02-09 20:28 ` [PATCH v3 3/4] arm64: dts: qcom: sm8250: add pinctrl for SPI using GPIO as a CS Dmitry Baryshkov
2021-02-09 23:57 ` Doug Anderson [this message]
2021-02-09 20:28 ` [PATCH v3 4/4] arm64: dts: qcom: qrb5165-rb5: switch into using GPIO for SPI0 CS Dmitry Baryshkov
2021-02-09 23:57 ` Doug Anderson
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