linux-kernel - [PATCH v3 0/5] arm64: dts: qcom: Introduce Kaanapali platform device tree

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Message-Id: <20251210-knp-dts-v3-0-8dcd52f055c2@oss.qualcomm.com>
Date: Wed, 10 Dec 2025 19:05:01 -0800
From: Jingyi Wang <jingyi.wang@....qualcomm.com>
To: 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>
Cc: aiqun.yu@....qualcomm.com, tingwei.zhang@....qualcomm.com,
        trilok.soni@....qualcomm.com, yijie.yang@....qualcomm.com,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org,
        Jingyi Wang <jingyi.wang@....qualcomm.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>,
        Tengfei Fan <tengfei.fan@....qualcomm.com>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: [PATCH v3 0/5] arm64: dts: qcom: Introduce Kaanapali platform
 device tree

Introduce the Device Tree for the recently announced Snapdragon SoC from Qualcomm:
https://www.qualcomm.com/products/mobile/snapdragon/smartphones/snapdragon-8-series-mobile-platforms/snapdragon-8-elite-gen-5

Add device trees for the Kaanapali SoC, MTP (Mobile Test Platform) and
QRD (Qualcomm Reference Device), along with the corresponding defconfig
and binding, providing initial support to boot to UART shell with UFS
enabled.

Features added and enabled:
- CPUs with PSCI idle states and cpufreq
- Interrupt-controller with PDC wakeup support
- Timers, TCSR Clock Controllers
- Reserved Shared memory
- GCC and RPMHCC
- TLMM
- Interconnect with CPU BWMONs
- QuP with UART
- SMMU
- RPMhPD and regulator
- UFS with inline crypto engine (ICE)
- LLCC
- Watchdog
- SD Card
- PCIe(enabled on MTP board only)

build dependency:
- gcc: https://lore.kernel.org/all/20251126-gcc_kaanapali-v3-v4-0-0fe73d6898e9@oss.qualcomm.com/ - reviewed
- ipcc: https://lore.kernel.org/all/20251031-knp-ipcc-v3-0-62ffb4168dff@oss.qualcomm.com/ - reviewed
binding dependency:
- pdc: https://lore.kernel.org/all/20251021-knp-pdc-v2-1-a38767f5bb8e@oss.qualcomm.com/ - reviewed
- cpufreq: https://lore.kernel.org/all/20251021-knp-cpufreq-v2-1-95391d66c84e@oss.qualcomm.com/ - acked
- pcie: https://lore.kernel.org/all/20251124-kaanapali-pcie-phy-v4-0-d04ee9cca83b@oss.qualcomm.com/ - reviewed
- imem: https://lore.kernel.org/all/20251123-knp-soc-binding-v4-1-42b349a66c59@oss.qualcomm.com/ - acked

For CPU compatible naming, there is one discussion which is not specific to Kaanapali:
https://lore.kernel.org/all/20251119-oryon-binding-v1-1-f79a101b0391@oss.qualcomm.com/
So it should not block Kaanapali and we keep the "cpu,oryon" compatible here.

Signed-off-by: Jingyi Wang <jingyi.wang@....qualcomm.com>
---
Changes in v3:
- link bi_tcxo_ao_div2 to gcc node - Dmitry
- fix underscores in node names - Dmitry
- add reviewed-by tag
- Link to v2: https://lore.kernel.org/r/20251204-knp-dts-v2-0-596d8398c6d3@oss.qualcomm.com

Changes in v2:
- reorganize patch, merge initial features in one patch
- update UFS clocks in GCC
- fix nodes order in boards
- enable CLK_KAANAPALI_TCSRCC for clk driver change
- merge tcsr and tcsrcc nodes
- change imem fallback to "mmio-sram"
- minor code style fixup
- Link to v1: https://lore.kernel.org/r/20250924-knp-dts-v1-0-3fdbc4b9e1b1@oss.qualcomm.com

---
Jingyi Wang (5):
      dt-bindings: arm: qcom: Document Kaanapali SoC and its reference boards
      arm64: defconfig: enable clocks, interconnect and pinctrl for Qualcomm Kaanapali
      arm64: dts: qcom: Introduce Kaanapali SoC
      arm64: dts: qcom: kaanapali: Add base MTP board
      arm64: dts: qcom: kaanapali: Add base QRD board

 Documentation/devicetree/bindings/arm/qcom.yaml |    6 +
 arch/arm64/boot/dts/qcom/Makefile               |    2 +
 arch/arm64/boot/dts/qcom/kaanapali-mtp.dts      |  754 +++++++++++
 arch/arm64/boot/dts/qcom/kaanapali-qrd.dts      |  712 ++++++++++
 arch/arm64/boot/dts/qcom/kaanapali.dtsi         | 1606 +++++++++++++++++++++++
 arch/arm64/configs/defconfig                    |    4 +
 6 files changed, 3084 insertions(+)
---
base-commit: b2c27842ba853508b0da00187a7508eb3a96c8f7
change-id: 20251204-knp-dts-4ad60e175645
prerequisite-change-id: 20251121-gcc_kaanapali-v3-ab91e1065bd4:v5
prerequisite-patch-id: 9a9cd779ee23419a023893f357decbe09da1e42f
prerequisite-patch-id: 884f356ecd7f8046636174f56a6485a4be2e5cce
prerequisite-patch-id: 0baee9ea7681fe6b4ab1c69f1e087427ad0050e9
prerequisite-patch-id: a7ee79adf85ce9c5aedca168a561a9560fa59b44
prerequisite-change-id: 20251028-knp-ipcc-6b4189f71121:v3
prerequisite-patch-id: 6cf08b941741eff023e37a6a8afd5478bdf0788d
prerequisite-patch-id: 0ad500fc45e104a874839181b5ae59a4867ba1cb
prerequisite-patch-id: 628073856ba29bc3ed64f801dda4c9c7d767f327
prerequisite-change-id: 20251021-knp-pdc-395e2100d15f:v2
prerequisite-patch-id: 91797dc6f0e455a546d73254df87fc0ca22aa142
prerequisite-change-id: 20251021-knp-cpufreq-3449bc8c2014:v2
prerequisite-patch-id: 6c96544a929e0633c39eec84bd77f872fa3327ed
prerequisite-change-id: 20251124-kaanapali-pcie-phy-31968b2b2916:v4
prerequisite-patch-id: 265d61c5de05beea27297c10299239faeef55816
prerequisite-patch-id: 94e3936a21c0e19e5f1990a5cddcb1474b9adc95
prerequisite-patch-id: 69f436a719908a2210b4a4074a0b92bdfef2efd3
prerequisite-patch-id: f0c39c4a4de3b45a66ec8916e8d86a8ad059ade8
prerequisite-patch-id: 389060752aa271d1016ec115f19c0edfd1f831f6
prerequisite-change-id: 20251123-knp-soc-binding-96e2798dcfde:v4
prerequisite-patch-id: 789208c9126c28643c289754cab1681ef3bd396e

Best regards,
-- 
Jingyi Wang <jingyi.wang@....qualcomm.com>