From: Shawn Guo <shengchao.guo@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>
Cc: Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>,
Deepti Jaggi <deepti.jaggi@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Shawn Guo <shengchao.guo@oss.qualcomm.com>
Subject: [PATCH 0/8] arm64: dts: qcom: Introduce SA8255P as Lemans family SoC
Date: Thu, 9 Apr 2026 17:10:52 +0800 [thread overview]
Message-ID: <20260409091100.474358-1-shengchao.guo@oss.qualcomm.com> (raw)
While the patchset [1] supports SA8255P as a standalone SoC, this series
offers an alternative by introducing SA8255P as a Lemans family SoC.
Lemans family includes IOT SoCs IQ-9 and AUTO SoCs SA8775P, SA8255P.
Among them, IQ-9 and SA8775P have platform resources clocks, regulators,
interconnects etc, managed in HLOS, while SA8255P has them configured in
firmware via SCMI. All Lemans family SoCs actually share the same
hardware configurations like memory maps, interrupts, DMAs, etc.
This patchset moves those platform resources out of lemans.dtsi and get
them accommodated in lemans-iq9.dtsi, so that lemans.dtsi can cover
SA8255P as well, like lemans-sa8255p.dtsi includes lemans.dtsi and
overrides/adds properties as needed.
[1] https://lore.kernel.org/all/20260304-b4-scmi-upstream-v5-0-f8fc763d8da0@oss.qualcomm.com/
Nikunj Kela (2):
dt-bindings: arm: qcom: add SA8255p Ride board
arm64: dts: qcom: sa8255p: Enable sa8255p-ride board support
Shawn Guo (6):
arm64: dts: qcom: lemans: Move PCIe devices into soc node
arm64: dts: qcom: Rename lemans-auto.dtsi to lemans-sa8775p.dtsi
arm64: dts: qcom: Introduce lemans-iq9.dtsi as a placeholder
arm64: dts: qcom: lemans: Move pinctrl states into lemans-iq9.dtsi
arm64: dts: qcom: lemans: Move platform resources into lemans-iq9.dtsi
arm64: dts: qcom: lemans: Introduce SA8255P SoC support
.../devicetree/bindings/arm/qcom.yaml | 5 +
arch/arm64/boot/dts/qcom/Makefile | 1 +
arch/arm64/boot/dts/qcom/lemans-evk.dts | 2 +-
arch/arm64/boot/dts/qcom/lemans-iq9.dtsi | 3711 +++++++++++++++
arch/arm64/boot/dts/qcom/lemans-sa8255p.dtsi | 3027 ++++++++++++
.../{lemans-auto.dtsi => lemans-sa8775p.dtsi} | 2 +-
arch/arm64/boot/dts/qcom/lemans.dtsi | 4041 ++---------------
arch/arm64/boot/dts/qcom/qcs9100-ride-r3.dts | 2 +-
arch/arm64/boot/dts/qcom/qcs9100-ride.dts | 2 +-
arch/arm64/boot/dts/qcom/sa8255p-ride.dts | 222 +
arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts | 2 +-
arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 2 +-
12 files changed, 7288 insertions(+), 3731 deletions(-)
create mode 100644 arch/arm64/boot/dts/qcom/lemans-iq9.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/lemans-sa8255p.dtsi
rename arch/arm64/boot/dts/qcom/{lemans-auto.dtsi => lemans-sa8775p.dtsi} (98%)
create mode 100644 arch/arm64/boot/dts/qcom/sa8255p-ride.dts
--
2.43.0
next reply other threads:[~2026-04-09 9:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-09 9:10 Shawn Guo [this message]
2026-04-09 9:10 ` [PATCH 1/8] arm64: dts: qcom: lemans: Move PCIe devices into soc node Shawn Guo
2026-04-09 9:10 ` [PATCH 2/8] arm64: dts: qcom: Rename lemans-auto.dtsi to lemans-sa8775p.dtsi Shawn Guo
2026-04-09 9:10 ` [PATCH 3/8] arm64: dts: qcom: Introduce lemans-iq9.dtsi as a placeholder Shawn Guo
2026-04-09 9:10 ` [PATCH 4/8] arm64: dts: qcom: lemans: Move pinctrl states into lemans-iq9.dtsi Shawn Guo
2026-04-09 9:10 ` [PATCH 5/8] arm64: dts: qcom: lemans: Move platform resources " Shawn Guo
2026-04-09 9:10 ` [PATCH 6/8] arm64: dts: qcom: lemans: Introduce SA8255P SoC support Shawn Guo
2026-04-09 9:10 ` [PATCH 7/8] dt-bindings: arm: qcom: add SA8255p Ride board Shawn Guo
2026-04-09 9:11 ` [PATCH 8/8] arm64: dts: qcom: sa8255p: Enable sa8255p-ride board support Shawn Guo
2026-05-06 4:30 ` [PATCH 0/8] arm64: dts: qcom: Introduce SA8255P as Lemans family SoC Deepti Jaggi
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=20260409091100.474358-1-shengchao.guo@oss.qualcomm.com \
--to=shengchao.guo@oss.qualcomm.com \
--cc=andersson@kernel.org \
--cc=bartosz.golaszewski@oss.qualcomm.com \
--cc=conor+dt@kernel.org \
--cc=deepti.jaggi@oss.qualcomm.com \
--cc=devicetree@vger.kernel.org \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh@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
all inboxes | Powered by JetHome®