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[2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-55943b6be39sm3137456e87.181.2025.07.17.11.52.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jul 2025 11:52:24 -0700 (PDT) Date: Thu, 17 Jul 2025 21:52:21 +0300 From: Dmitry Baryshkov 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 Subject: Re: [PATCH 3/4] arm64: dts: qcom: Add HAMOA-IOT-SOM platform Message-ID: References: <20250716-hamoa_initial-v1-0-f6f5d0f9a163@oss.qualcomm.com> <20250716-hamoa_initial-v1-3-f6f5d0f9a163@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: <20250716-hamoa_initial-v1-3-f6f5d0f9a163@oss.qualcomm.com> X-Proofpoint-GUID: A1n0Ch1U7gpCh_AhE56Iq4eQWRuPIsRq X-Proofpoint-ORIG-GUID: A1n0Ch1U7gpCh_AhE56Iq4eQWRuPIsRq X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzE3MDE2NyBTYWx0ZWRfX4NbeasWa2GRl HFp4lp0RUP2WJDRkF3GSt8mCLKI/Cy6EP9D5gVKwQPX1hTk4QVYJ4aYj0oXq6W+vBoWCkoxdoa0 GNSOb8iIm/hsW+s9nDd6yEy6s9Fp/gp0Rp0SBxu0IOEKGCzmihco1D8LeuhzUMxnfUNarfRb6l4 DQ5vsShMLnGez2gyEJgLLH/fSFm0Gorw8yh80sX0y/o6nWIY38I5RRColq+PFsLFGNruz2QXdrn Ugjyxcz8s7jWUcouA/1ukGGLGR2qw5LBo1iS0UfXjKCpRC+GFsjR8rijlqFRNT/qdv5J+hM7Oj0 rbStx8zsBlAaFEqV4nP/GqtgFApSbqlcUnQua5PGgcbnILmX839ZENyqVDk298lwzAync4LASIh 6zHE4mVNYLA1WFHs3TLreI+7+nKV5ufAJnCJEJtYKZEmGdShe0GSo8Ngbj1prcX+uoerE+AE X-Authority-Analysis: v=2.4 cv=Xc2JzJ55 c=1 sm=1 tr=0 ts=6879466a cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=Wb1JkmetP80A:10 a=EUspDBNiAAAA:8 a=PhgHo22kut4TJJxNvVMA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-07-17_03,2025-07-17_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxscore=0 priorityscore=1501 adultscore=0 mlxlogscore=999 phishscore=0 suspectscore=0 spamscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2507170167 On Wed, Jul 16, 2025 at 05:08:41PM +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. > > This change enables and overlays the following components: > - Regulators on the SOM > - Reserved memory regions > - PCIe6a and its PHY > - PCIe4 and its PHY > - USB0 through USB6 and their PHYs > - ADSP, CDSP > - WLAN, Bluetooth (M.2 interface) > > Written with contributions from Yingying Tang (added PCIe4 and its PHY to > enable WLAN). > > Signed-off-by: Yijie Yang > --- > arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi | 607 ++++++++++++++++++++++++++++ > 1 file changed, 607 insertions(+) > > +&remoteproc_adsp { > + firmware-name = "qcom/hamoa-iot/adsp.mbn", > + "qcom/hamoa-iot/adsp_dtb.mbn"; Is there a significant difference qcom/x1e80100/adsp.mbn ? If not, can we use that firmware? > + > + status = "okay"; > +}; > + > +&remoteproc_cdsp { > + firmware-name = "qcom/hamoa-iot/cdsp.mbn", > + "qcom/hamoa-iot/cdsp_dtb.mbn"; > + > + status = "okay"; > +}; > + -- With best wishes Dmitry