linux-kernel - Re: [PATCH v5 0/3] arm64: dts: qcom: apq8016: Add Schneider HMIBSC board DTS

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Message-ID: <CAFA6WYNxTPgiq6WLQaKGMTenuKe51SXXhgGYkdyRibghXAMfnA@mail.gmail.com>
Date: Wed, 10 Apr 2024 11:54:18 +0530
From: Sumit Garg <sumit.garg@...aro.org>
To: andersson@...nel.org, konrad.dybcio@...aro.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
	robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org, 
	stephan@...hold.net, caleb.connolly@...aro.org, neil.armstrong@...aro.org, 
	dmitry.baryshkov@...aro.org, laetitia.mariottini@...com, 
	pascal.eberhard@...com, abdou.saker@...com, jimmy.lalande@...com, 
	benjamin.missey@....se.com, daniel.thompson@...aro.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 0/3] arm64: dts: qcom: apq8016: Add Schneider HMIBSC
 board DTS

Hi Bjorn, Konrad,

On Wed, 3 Apr 2024 at 10:04, Sumit Garg <sumit.garg@...aro.org> wrote:
>
> Add Schneider Electric HMIBSC board DTS. The HMIBSC board is an IIoT Edge
> Box Core board based on the Qualcomm APQ8016E SoC. For more information
> refer to the product page [1].
>
> One of the major difference from db410c is serial port where HMIBSC board
> uses UART1 as the debug console with a default RS232 mode (UART1 mode mux
> configured via gpio99 and gpio100).
>
> Support for Schneider Electric HMIBSC. Features:
> - Qualcomm Snapdragon 410C SoC - APQ8016 (4xCortex A53, Adreno 306)
> - 1GiB RAM
> - 8GiB eMMC, SD slot
> - WiFi and Bluetooth
> - 2x Host, 1x Device USB port
> - HDMI
> - Discrete TPM2 chip over SPI
> - USB ethernet adaptors (soldered)
>
> This series is a v2 since v1 of this DTS file has been reviewed on the
> U-Boot mailing list [2].
>
> Changes in v5:
> - Addressed another nitpick from Stephen.
> - Collected Stephen's review tag.
> - Warnings reported by Rob's DT check bot aren't related to HMIBSC
>   board DTS but rather they are due to msm8916.dtsi or extcon-usb-gpio.txt
>   still not converted to YAML format.
>

I haven't seen any further comments on this series, can you help to pick it up?

-Sumit

> Changes in v4:
> - Dropped IRQ_TYPE_EDGE_FALLING for pm8916_resin given the expectations
>   of Linux kernel driver. Instead depend on systemd workaround suggested
>   by Caleb to get expected HMIBSC reset behaviour.
> - Incorporated further DT coding style comments from Stephen.
> - Warnings reported by Rob's DT check bot aren't related to HMIBSC
>   board DTS but rather they are due to msm8916.dtsi or extcon-usb-gpio.txt
>   still not converted to YAML format.
>
> Changes in v3:
> - Picked up tags.
> - Fixed further DT schema warnings.
> - Configure resin/power button interrupt as falling edge.
> - Incorporate DTS coding style comments from Krzysztof and Konrad.
>
> Changes in v2:
> - Fix DT schema warnings.
> - Incorporate suggestions from Stephan.
> - Document UART1 mode GPIOs based mux.
>
> [1] https://www.se.com/us/en/product/HMIBSCEA53D1L0T/iiot-edge-box-core-harmony-ipc-emmc-dc-linux-tpm/
> [2] https://patchwork.ozlabs.org/project/uboot/patch/20240311111027.44577-6-sumit.garg@linaro.org/
>
> Sumit Garg (3):
>   dt-bindings: vendor-prefixes: Add Schneider Electric
>   dt-bindings: arm: qcom: Add Schneider Electric HMIBSC board
>   arm64: dts: qcom: apq8016: Add Schneider HMIBSC board DTS
>
>  .../devicetree/bindings/arm/qcom.yaml         |   1 +
>  .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
>  arch/arm64/boot/dts/qcom/Makefile             |   1 +
>  .../dts/qcom/apq8016-schneider-hmibsc.dts     | 491 ++++++++++++++++++
>  4 files changed, 495 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/apq8016-schneider-hmibsc.dts
>
> --
> 2.34.1
>