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Fri, 12 Sep 2025 01:49:01 -0700 (PDT) Date: Fri, 12 Sep 2025 10:48:59 +0200 From: Stephan Gerhold To: Yijie Yang Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio Subject: Re: [PATCH v11 3/4] arm64: dts: qcom: Add HAMOA-IOT-SOM platform Message-ID: References: <20250910-hamoa_initial-v11-0-38ed7f2015f7@oss.qualcomm.com> <20250910-hamoa_initial-v11-3-38ed7f2015f7@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250910-hamoa_initial-v11-3-38ed7f2015f7@oss.qualcomm.com> On Wed, Sep 10, 2025 at 05:02:11PM +0800, Yijie Yang wrote: > The HAMOA-IOT-SOM is a compact computing module that integrates a System > on Chip (SoC) — specifically the x1e80100 — along with essential > components optimized for IoT applications. It is designed to be mounted on > carrier boards, enabling the development of complete embedded systems. > > Make the following peripherals on the SOM enabled: > - Regulators on the SOM > - Reserved memory regions > - PCIe6a and its PHY > - PCIe4 and its PHY > - USB0 through USB6 and their PHYs > - ADSP, CDSP > - Graphic > - Video > > Written in collaboration with Yingying Tang (PCIe4) > and Wangao Wang (Video) > . This looks like you should have Co-developed-by: tags together with their Signed-off-by: tags. > > Reviewed-by: Konrad Dybcio > Signed-off-by: Yijie Yang > --- > arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi | 621 ++++++++++++++++++++++++++++ > 1 file changed, 621 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi b/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi > new file mode 100644 > index 000000000000..c7c3a167eb6a > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi > @@ -0,0 +1,621 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. > + */ > + > +#include "x1e80100.dtsi" > +#include "x1e80100-pmics.dtsi" > +#include > +#include > + > +/ { > + compatible = "hamoa-iot-som", "qcom,x1e80100"; Undocumented compatible (without "qcom," prefix). I think you can just drop this? Thanks, Stephan