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From: Stanislav Aleksandrov <lightofmysoul@gmail.com>
Subject: [PATCH 00/17] Add initial support for Qualcomm Halliday and
 Samsung Galaxy XR
Date: Mon, 09 Nov 2026 00:33:12 +0000
Message-Id: <20261109-halliday-dts-v1-0-289114ab8197@gmail.com>
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To: Bjorn Andersson <andersson@kernel.org>, 
 Konrad Dybcio <konradybcio@kernel.org>, Abel Vesa <abelvesa@kernel.org>, 
 Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, 
 Conor Dooley <conor+dt@kernel.org>, Robert Marko <robimarko@gmail.com>, 
 Guru Das Srinagesh <linux@gurudas.dev>, Thomas Gleixner <tglx@kernel.org>, 
 Radu Rendec <radu@rendec.net>, Lee Jones <lee@kernel.org>, 
 Will Deacon <will@kernel.org>, Robin Murphy <robin.murphy@arm.com>, 
 "Joerg Roedel (AMD)" <joro@8bytes.org>, 
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>, 
 Wesley Cheng <wesley.cheng@oss.qualcomm.com>, Vinod Koul <vkoul@kernel.org>, 
 Neil Armstrong <neil.armstrong@linaro.org>, 
 Manivannan Sadhasivam <mani@kernel.org>, 
 Alim Akhtar <alim.akhtar@samsung.com>, Bart Van Assche <bvanassche@acm.org>, 
 Bean Huo <beanhuo@micron.com>, Stanley Jhu <stanleyjhu@google.com>, 
 Herbert Xu <herbert@gondor.apana.org.au>, 
 "David S. Miller" <davem@davemloft.net>, 
 "Rafael J. Wysocki" <rafael@kernel.org>, 
 Viresh Kumar <viresh.kumar@linaro.org>, Amit Kucheria <amitk@kernel.org>, 
 Thara Gopinath <thara.gopinath@gmail.com>, 
 Daniel Lezcano <daniel.lezcano@kernel.org>, Zhang Rui <rui.zhang@intel.com>, 
 Lukasz Luba <lukasz.luba@arm.com>, Georgi Djakov <djakov@kernel.org>, 
 Sibi Sankar <sibi.sankar@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, 
 linux-kernel@vger.kernel.org, mfd@lists.linux.dev, 
 linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, 
 linux-usb@vger.kernel.org, linux-phy@lists.infradead.org, 
 linux-scsi@vger.kernel.org, linux-crypto@vger.kernel.org, 
 linux-pm@vger.kernel.org, Stanislav Aleksandrov <lightofmysoul@gmail.com>

This series introduces initial Devicetree support for the Qualcomm Halliday
(SXR2250P / Snapdragon XR2+ Gen 2) and the Samsung Galaxy XR headset
(board compatible "samsung,xrvst2").

With this DT and the driver series, the headset boots to an initramfs
with a shell over USB NCM.

UFS, cpufreq and the thermal zones work too. PCIe with Wi-Fi and more
will follow.

Dependencies:
- The dts patches only need the Halliday TLMM, clock and interconnect
  series:
  https://lore.kernel.org/r/20261109-halliday-tlmm-v1-0-a181d54214cd@gmail.com
  https://lore.kernel.org/r/20261109-halliday-clk-v1-0-20c3ba8be0bd@gmail.com
  https://lore.kernel.org/r/20261109-halliday-icc-v1-0-def7cf786f75@gmail.com

The SoC ID was sent separately:
https://lore.kernel.org/r/20261108-sxr2250p-socinfo-v1-0-06244862f5c6@gmail.com

This work was made together with Claude, ChatGPT and Gemini.
Reviewed and tested on my Galaxy XR.

Signed-off-by: Stanislav Aleksandrov <lightofmysoul@gmail.com>
---
Stanislav Aleksandrov (17):
      dt-bindings: arm: qcom-soc: Add Halliday
      dt-bindings: firmware: qcom,scm: Document Halliday SCM
      dt-bindings: interrupt-controller: qcom,pdc: Document Halliday PDC
      dt-bindings: power: qcom,rpmpd: document the Halliday RPMh Power Domains
      dt-bindings: mfd: qcom,tcsr: Add Halliday TCSR
      dt-bindings: arm-smmu: Add Halliday SMMU
      dt-bindings: usb: qcom,snps-dwc3: Add Halliday
      dt-bindings: phy: qcom,usb-snps-femto-v2: Add Halliday HS PHY
      dt-bindings: ufs: qcom,sc7180-ufshc: Add Halliday UFS
      dt-bindings: phy: qcom,sc8280xp-qmp-ufs-phy: Add Halliday
      dt-bindings: crypto: qcom,inline-crypto-engine: Add Halliday
      dt-bindings: cpufreq: qcom-hw: Document Halliday CPUFREQ hardware
      dt-bindings: thermal: qcom-tsens: Document the Halliday Temperature Sensor
      dt-bindings: interconnect: OSM L3: Add Halliday EPSS L3 compatible
      dt-bindings: arm: qcom: Add Samsung Galaxy XR
      arm64: dts: qcom: Add initial Halliday dtsi
      arm64: dts: qcom: Add Samsung Galaxy XR

 .../devicetree/bindings/arm/qcom-soc.yaml          |    4 +-
 Documentation/devicetree/bindings/arm/qcom.yaml    |    5 +
 .../bindings/cpufreq/cpufreq-qcom-hw.yaml          |    2 +
 .../bindings/crypto/qcom,inline-crypto-engine.yaml |    1 +
 .../devicetree/bindings/firmware/qcom,scm.yaml     |    2 +
 .../bindings/interconnect/qcom,osm-l3.yaml         |    1 +
 .../bindings/interrupt-controller/qcom,pdc.yaml    |    1 +
 .../devicetree/bindings/iommu/arm,smmu.yaml        |    2 +
 .../devicetree/bindings/mfd/qcom,tcsr.yaml         |    1 +
 .../bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml    |    4 +
 .../bindings/phy/qcom,usb-snps-femto-v2.yaml       |    1 +
 .../devicetree/bindings/power/qcom,rpmpd.yaml      |    4 +
 .../devicetree/bindings/thermal/qcom-tsens.yaml    |    1 +
 .../devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml |    2 +
 .../devicetree/bindings/usb/qcom,snps-dwc3.yaml    |    3 +
 arch/arm64/boot/dts/qcom/Makefile                  |    1 +
 .../boot/dts/qcom/halliday-samsung-xrvst2.dts      |  218 +++
 arch/arm64/boot/dts/qcom/halliday.dtsi             | 1859 ++++++++++++++++++++
 18 files changed, 2110 insertions(+), 2 deletions(-)
---
base-commit: 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4
change-id: 20261108-halliday-dts-e6ed3a2b5cd0
prerequisite-change-id: 20261108-halliday-tlmm-f250374110e0:v1
prerequisite-patch-id: 5a614cbb038d4083d1ce56b413923dfb4e7c2fd7
prerequisite-patch-id: 36f2dcc3de10d5ccba9eee25b73736189559162a
prerequisite-change-id: 20261108-halliday-clk-362190f4f5dd:v1
prerequisite-patch-id: 765d40b7543dba6580852939a5c3d177f12d0a1e
prerequisite-patch-id: f12c958fceb125bcefd8dc9de139f30a371f85a4
prerequisite-patch-id: a6559b14fa1badec8e7752940362d68306523557
prerequisite-patch-id: 3574a3f99dc1a987a61b4e4a73e0204142604a73
prerequisite-patch-id: 5ff25f591783dea61a6719bffe3961070f7167e1
prerequisite-change-id: 20261108-halliday-icc-65a5442be859:v1
prerequisite-patch-id: 94cd5dee75e96876c6a42852cf6d1b52df1c7ace
prerequisite-patch-id: 730c6d80310f7472ecbcfbdb84dff4cc864d99af

Best regards,
--  
Stanislav Aleksandrov <lightofmysoul@gmail.com>