linux-kernel - Re: [PATCH v4 0/3] arm64: qcom: sm8650: add support for the SM8650-HDK board

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Date: Mon, 22 Apr 2024 06:50:24 -0500
From: Rob Herring <robh@...nel.org>
To: Neil Armstrong <neil.armstrong@...aro.org>
Cc: devicetree@...r.kernel.org, Conor Dooley <conor+dt@...nel.org>, 
 linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, linux-arm-msm@...r.kernel.org, 
 Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Subject: Re: [PATCH v4 0/3] arm64: qcom: sm8650: add support for the
 SM8650-HDK board


On Mon, 22 Apr 2024 10:48:11 +0200, Neil Armstrong wrote:
> The SM8650-HDK is an embedded development platforms for the
> Snapdragon 8 Gen 3 SoC aka SM8650, with the following features:
> - Qualcomm SM8650 SoC
> - 16GiB On-board LPDDR5
> - On-board WiFi 7 + Bluetooth 5.3/BLE
> - On-board UFS4.0
> - M.2 Key B+M Gen3x2 PCIe Slot
> - HDMI Output
> - USB-C Connector with DP Almode & Audio Accessory mode
> - Micro-SDCard Slot
> - Audio Jack with Playback and Microphone
> - 2 On-board Analog microphones
> - 2 On-board Speakers
> - 96Boards Compatible Low-Speed and High-Speed connectors [1]
> - For Camera, Sensors and external Display cards
> - Compatible with the Linaro Debug board [2]
> - SIM Slot for Modem
> - Debug connectors
> - 6x On-Board LEDs
> 
> An optional Display Card kit can be connected on top,
> an overlay is handled to add support for the DSI Display
> and Touch Controller.
> 
> Product Page: [3]
> 
> Build Dependencies: None
> 
> Functional Dependencies:
> - PCIe 1 PHY AUX Clock: https://lore.kernel.org/all/20240322-topic-sm8x50-upstream-pcie-1-phy-aux-clk-v2-0-3ec0a966d52f@linaro.org/
> - PCI-MSI Fix: https://lore.kernel.org/all/20240318-pci-bdf-sid-fix-v1-3-acca6c5d9cf1@linaro.org/
> - UCSI Fix: https://lore.kernel.org/all/20240315171836.343830-1-jthies@google.com/
> - USB IRQs DT check fix: https://lore.kernel.org/all/20240314-topic-sm8650-upstream-usb-dt-irq-fix-v1-1-ea8ab2051869@linaro.org/
> 
> [1] https://www.96boards.org/specifications/
> [2] https://git.codelinaro.org/linaro/qcomlt/debugboard
> [3] https://www.lantronix.com/products/snapdragon-8-gen-3-mobile-hardware-development-kit/
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---
> Changes in v4:
> - Rebased on next and fixed the apply failures
> - Link to v3: https://lore.kernel.org/r/20240325-topic-sm8650-upstream-hdk-v3-0-4f365d7932af@linaro.org
> 
> Changes in v3:
> - fixed regulator node name to fix ordering
> - deleted pcie_1_phy_aux clock
> - removed undeeded mdss_mdp status okay
> - collected revied & tested tags
> - Link to v2: https://lore.kernel.org/r/20240318-topic-sm8650-upstream-hdk-v2-0-b63a5d45a784@linaro.org
> 
> Changes in v2:
> - Fixed commit messages with links, and recently added product page URL
> - Swapped i2c3/i2c6 nodes
> - Moved pcie_1_phy_aux_clk under pcie1_phy
> - Removed duplicate mdp_vsync pinctrl state
> - Collected review & tested tags
> - Link to v1: https://lore.kernel.org/r/20240223-topic-sm8650-upstream-hdk-v1-0-ccca645cd901@linaro.org
> 
> ---
> Neil Armstrong (3):
>       dt-bindings: arm: qcom: Document the HDK8650 board
>       arm64: dts: qcom: sm8650: add support for the SM8650-HDK board
>       arch: arm64: dts: sm8650-hdk: add support for the Display Card overlay
> 
>  Documentation/devicetree/bindings/arm/qcom.yaml    |    1 +
>  arch/arm64/boot/dts/qcom/Makefile                  |    5 +
>  .../boot/dts/qcom/sm8650-hdk-display-card.dtso     |  144 +++
>  arch/arm64/boot/dts/qcom/sm8650-hdk.dts            | 1251 ++++++++++++++++++++
>  4 files changed, 1401 insertions(+)
> ---
> base-commit: a8e1147ee205e7b8dfe18094ed39552a982857f1
> change-id: 20240223-topic-sm8650-upstream-hdk-e21cfd6f1de8
> 
> Best regards,
> --
> Neil Armstrong <neil.armstrong@...aro.org>
> 
> 
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y qcom/sm8650-hdk.dtb' for 20240422-topic-sm8650-upstream-hdk-v4-0-b33993eaa2e8@...aro.org:

arch/arm64/boot/dts/qcom/sm8650-hdk.dtb: pcie-1-phy-aux-clk: 'clock-frequency' is a required property
	from schema $id: http://devicetree.org/schemas/clock/fixed-clock.yaml#
arch/arm64/boot/dts/qcom/sm8650-hdk.dtb: phy@...e000: clock-output-names: ['pcie1_pipe_clk'] is too short
	from schema $id: http://devicetree.org/schemas/phy/qcom,sc8280xp-qmp-pcie-phy.yaml#
arch/arm64/boot/dts/qcom/sm8650-hdk.dtb: phy@...e000: #clock-cells:0:0: 1 was expected
	from schema $id: http://devicetree.org/schemas/phy/qcom,sc8280xp-qmp-pcie-phy.yaml#