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 v3 0/4] arm64: dts: qcom: qrb5165-rb5: use GPIO as SPI0 CS
Date: Tue, 9 Feb 2021 23:28:45 +0300 [thread overview]
Message-ID: <20210209202849.1148569-1-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 v2:
- Move pinctrl-names to the board file.
- Reorder CS/CS-gpio/data-clk nodes to follow alphabetical sort.
Changes since v1:
- Split sm8250's spi pin config into mux/config parts, split away CS
handling from main SPI pinctrl nodes.
----------------------------------------------------------------
Dmitry Baryshkov (4):
arm64: dts: qcom: sm8250: split spi pinctrl config
arm64: dts: qcom: sm8250: further split of spi pinctrl config
arm64: dts: qcom: sm8250: add pinctrl for SPI using GPIO as a CS
arm64: dts: qcom: qrb5165-rb5: switch into using GPIO for SPI0 CS
arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 13 +
arch/arm64/boot/dts/qcom/sm8250.dtsi | 521 +++++++++++++++----------------
2 files changed, 273 insertions(+), 261 deletions(-)
next reply other threads:[~2021-02-09 21:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-09 20:28 Dmitry Baryshkov [this message]
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
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210209202849.1148569-1-dmitry.baryshkov@linaro.org \
--to=dmitry.baryshkov@linaro.org \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=dianders@chromium.org \
--cc=linux-arm-msm@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).