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Message-ID: <40a677b4-15b4-4ee7-85ca-c9ea908f1048@oss.qualcomm.com>
Date: Wed, 8 Oct 2025 17:48:20 +0530
From: Pankaj Patil <pankaj.patil@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley
<conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/24] arm64: dts: qcom: Introduce Glymur SoC dtsi and
Glymur CRD dts
On 9/25/2025 11:00 PM, Dmitry Baryshkov wrote:
> On Thu, Sep 25, 2025 at 12:02:08PM +0530, Pankaj Patil wrote:
>> Introduce dt-bindings and initial device tree support for Glymur,
>> Qualcomm's next-generation compute SoC and it's associated
>> Compute Reference Device (CRD) platform.
>>
>> https://www.qualcomm.com/products/mobile/snapdragon/laptops-and-tablets/snapdragon-x2-elite
>> https://www.qualcomm.com/news/releases/2025/09/new-snapdragon-x2-elite-extreme-and-snapdragon-x2-elite-are-the-
>>
>> The base support enables booting to shell with rootfs on NVMe,
>> demonstrating functionality for PCIe and NVMe subsystems.
>> DCVS is also enabled, allowing dynamic frequency scaling for the CPUs.
>> TSENS (Thermal Sensors) enabled for monitoring SoC temperature and
>> thermal management. The platform is capable of booting kernel at EL2
>> with kvm-unit tests performed on it for sanity.
>>
>> Features enabled in this patchset:
>> 1. DCVS: CPU DCVS with scmi perf protocol
>> 2. PCIe controller and PCIe PHY
>> 3. NVMe storage support
>> 4. Clocks and reset controllers - GCC, TCSRCC, DISPCC, RPMHCC
>> 5. Interrupt controller
>> 6. TLMM (Top-Level Mode Multiplexer)
>> 7. QUP Block
>> 8. Reserved memory regions
>> 9. PMIC support with regulators
>> 10. CPU Power Domains
>> 11. TSENS (Thermal Sensors)
>> 12. Remoteproc - SOCCP, ADSP and CDSP
>> 13. RPMH Regulators
>> 14. USB
>>
>> Dependencies:
>>
>> dt-bindings:
>> 1. https://lore.kernel.org/all/20250918140249.2497794-1-pankaj.patil@oss.qualcomm.com/
>> 2. https://lore.kernel.org/all/20250918141738.2524269-1-pankaj.patil@oss.qualcomm.com/
>> 3. https://lore.kernel.org/all/20250919133439.965595-1-pankaj.patil@oss.qualcomm.com/
>> 4. https://lore.kernel.org/all/20250919140952.1057737-1-pankaj.patil@oss.qualcomm.com/
>> 5. https://lore.kernel.org/all/20250919141440.1068770-1-pankaj.patil@oss.qualcomm.com/
>> 6. https://lore.kernel.org/all/20250919142325.1090059-1-pankaj.patil@oss.qualcomm.com/
>> 7. https://lore.kernel.org/all/20250920113052.151370-1-pankaj.patil@oss.qualcomm.com/
>> 8. https://lore.kernel.org/all/20250924-knp-pmic-binding-v1-1-b9cce48b8460@oss.qualcomm.com/
>> 9. https://lore.kernel.org/linux-arm-msm/20250924183726.509202-1-sibi.sankar@oss.qualcomm.com/T/#m46501fe9edb880fc11f69442eaf4d2855f7e4608
>> 10. https://lore.kernel.org/linux-arm-msm/20250925002034.856692-1-sibi.sankar@oss.qualcomm.com/
>> 11. https://lore.kernel.org/linux-arm-msm/20250924144831.336367-1-sibi.sankar@oss.qualcomm.com/
> Please, don't list all the possible series. List only the patches which
> define the bindings which are required to _build_ the dtb files and
> which are not a part of linux-next. And also please include them into
> `b4 prep --edit-deps` so that all the bots can pick them up.
Sure, I'll add singular patches using `b4 prep --edit-deps`
Bindings dependencies were added to avoid checkpatch warnings
about undocumented strings, dt can be built without the listed
dependencies except 9. patch 2/5.
>> rpmh-regulators:
>> 1. https://lore.kernel.org/all/20250918-glymur-rpmh-regulator-driver-v3-0-184c09678be3@oss.qualcomm.com/
> This, for example, totally isn't a dependency for building the DT.
>
>> PMICs:
>> 1. https://lore.kernel.org/linux-arm-msm/20250924-knp-dts-v1-0-3fdbc4b9e1b1@oss.qualcomm.com/ (Patch 8-11)
>>
>> PMIC-Glink:
>> 1. https://lore.kernel.org/all/20250919175025.2988948-1-anjelique.melendez@oss.qualcomm.com/
>> 2. https://lore.kernel.org/all/20250924232631.644234-1-anjelique.melendez@oss.qualcomm.com/
>>
>> spmi/pinctrl:
>> 1. https://lore.kernel.org/all/20250920-glymur-spmi-v8-gpio-driver-v1-0-23df93b7818a@oss.qualcomm.com/
>>
>> PCI:
>> 1. https://lore.kernel.org/all/20250903-glymur_pcie5-v4-0-c187c2d9d3bd@oss.qualcomm.com/
>>
>> Remoteproc:
>> 1. https://lore.kernel.org/all/20250819165447.4149674-1-mukesh.ojha@oss.qualcomm.com/
>> 2. https://lore.kernel.org/linux-arm-msm/20250924-knp-remoteproc-v1-0-611bf7be8329@oss.qualcomm.com/T/#t
>> 3. https://lore.kernel.org/linux-arm-msm/20250924-knp-remoteproc-v1-0-611bf7be8329@oss.qualcomm.com/T/#t
>>
>> USB:
>> 1. https://lore.kernel.org/all/20250925005228.4035927-1-wesley.cheng@oss.qualcomm.com/T/#mb7879fdba16496554a53c3726d90f94b6063dd09
>>
>> Linux-next based git tree containing all Glymur related patches is available at:
>> https://git.codelinaro.org/clo/linux-kernel/kernel-qcom/-/tree/glymur?ref_type=heads
>>
>> Signed-off-by: Pankaj Patil <pankaj.patil@....qualcomm.com>
>> ---
>> Jyothi Kumar Seerapu (1):
>> arm64: dts: qcom: glymur: Add QUPv3 configuration for serial engines
>>
>> Kamal Wadhwa (10):
>> arm64: dts: qcom: glymur-crd: Add RPMH regulator rails
>> arm64: dts: qcom: glymur: Add SPMI PMIC arbiter device
>> arm64: dts: qcom: Add PMCX0102 pmic dtsi
>> arm64: dts: qcom: Add SMB2370 pmic dtsi
>> arm64: dts: qcom: Update pmh0104 dtsi for Glymur CRD
>> arm64: dts: qcom: Update the pmh0110.dtsi for Glymur
>> arm64: dts: qcom: glymur: Add PMICs dtsi for CRD
>> arm64: boot: dts: glymur-crd: Add Volume down/up keys support
>> arm64: dts: qcom: glymur-crd: Avoid RTC probe failure
>> arm64: dts: qcom: glymur: Add PMIC glink node
>>
>> Manaf Meethalavalappu Pallikunhi (1):
>> arm64: dts: qcom: glymur: Enable tsens and thermal zone nodes
>>
>> Maulik Shah (1):
>> arm64: dts: qcom: glymur: Add cpu idle states
>>
>> Pankaj Patil (3):
>> dt-bindings: arm: qcom: Document Glymur SoC and board
>> arm64: defconfig: Enable Glymur configs for boot to shell
>> arm64: dts: qcom: Introduce Glymur base dtsi and CRD dts
>>
>> Prudhvi Yarlagadda (1):
>> arm64: dts: qcom: glymur: Add support for PCIe5
>>
>> Qiang Yu (1):
>> arm64: dts: qcom: glymur-crd: Add power supply and sideband signal for pcie5
>>
>> Sibi Sankar (3):
>> arm64: dts: qcom: glymur: Enable pdp0 mailbox
>> arm64: dts: qcom: glymur: Enable ipcc and aoss nodes
>> arm64: dts: qcom: glymur: Add remoteprocs
>>
>> Taniya Das (2):
>> arm64: dts: qcom: glymur: Enable cpu dvfs for CPU scaling
>> arm64: dts: qcom: glymur: Add display clock controller device
>>
>> Wesley Cheng (1):
>> arm64: dts: qcom: glymur: Add USB support
>>
>> Documentation/devicetree/bindings/arm/qcom.yaml | 5 +
>> arch/arm64/boot/dts/qcom/Makefile | 1 +
>> arch/arm64/boot/dts/qcom/glymur-crd.dts | 795 +++
>> arch/arm64/boot/dts/qcom/glymur-pmics.dtsi | 19 +
>> arch/arm64/boot/dts/qcom/glymur.dtsi | 7445 +++++++++++++++++++++++
>> arch/arm64/boot/dts/qcom/pmcx0102.dtsi | 179 +
>> arch/arm64/boot/dts/qcom/pmh0104.dtsi | 84 +
>> arch/arm64/boot/dts/qcom/pmh0110.dtsi | 66 +-
>> arch/arm64/boot/dts/qcom/smb2370.dtsi | 45 +
>> arch/arm64/configs/defconfig | 6 +
>> 10 files changed, 8644 insertions(+), 1 deletion(-)
>> ---
>> base-commit: fdcd2cfdf0db0a8b8299de79302465f790edea27
>> change-id: 20250923-v3_glymur_introduction-e22ae3c868a2
>>
>> Best regards,
>> --
>> Pankaj Patil <pankaj.patil@....qualcomm.com>
>>
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