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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b520eaf013esm721659a12.52.2025.09.04.23.03.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 04 Sep 2025 23:03:43 -0700 (PDT) Message-ID: Date: Fri, 5 Sep 2025 14:03:39 +0800 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 3/3] arm64: dts: qcom: Add base HAMOA-IOT-EVK board To: Dmitry Baryshkov 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 References: <20250904-hamoa_initial-v9-0-d73213fa7542@oss.qualcomm.com> <20250904-hamoa_initial-v9-3-d73213fa7542@oss.qualcomm.com> Content-Language: en-US From: Yijie Yang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODMwMDAxOSBTYWx0ZWRfX4KE2XWzJJTso qS4PTkCPkEGzIQ601lpTQxy1Dlm50WKUtDpvE6b7cFEBOWOb8qD1MkEdjpOCcqaYKmc5aEjEkaz xbJSX1cFm2nlQLUFygnYaP6JQaHfr5QdyLIxaS5xMoDs6kErunUj70+kkgCttIxYe+ZBRbd5pX8 q/aom4dRhByjvcfJgp2SoF4f8gVJeD2CYhZJgrd3s1gJRcBwADTVf9EzTGpQX/CxSByBboVnN7U ci5btv3y3vKxrqDz32PI7BSf47XJweU2Q0SjnE5KAvQagbdzF5CF0X+8SGG1IEzm5tKgR0tKsVu nKpHhLXlQF6bXco0oYSPKHYdnBeBQRX2DEQ7VHHM0yAZokc57et3QPfbecVik6dL2f9lgIYcP4c YRKWV7pV X-Proofpoint-GUID: IDOdjUaSr13M9v7b5uS-KH_8ZAR6DJmA X-Proofpoint-ORIG-GUID: IDOdjUaSr13M9v7b5uS-KH_8ZAR6DJmA X-Authority-Analysis: v=2.4 cv=PNkP+eqC c=1 sm=1 tr=0 ts=68ba7d41 cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=DVxJuRqVII--7E6U2AoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-05_01,2025-09-04_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 suspectscore=0 adultscore=0 phishscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508300019 On 2025-09-04 21:58, Dmitry Baryshkov wrote: > On Thu, Sep 04, 2025 at 03:48:34PM +0800, Yijie Yang wrote: >> The HAMOA-IOT-EVK is an evaluation platform for IoT products, composed of >> the Hamoa IoT SoM and a carrier board. Together, they form a complete >> embedded system capable of booting to UART. >> >> This change enables the following peripherals on the carrier board: >> - UART >> - On-board regulators >> - USB Type-C mux >> - Pinctrl >> - Embedded USB (EUSB) repeaters >> - NVMe >> - pmic-glink >> - USB DisplayPorts >> - Bluetooth > > WiFi Will update. > >> - Graphic >> - Audio >> >> Written in collaboration with Quill Qi (Audio) , >> Jie Zhang (Graphics) , Shuai Zhang (Bluetooth) >> , and Yongxing Mou (USB DisplayPorts) >> . >> >> Signed-off-by: Yijie Yang >> --- >> arch/arm64/boot/dts/qcom/Makefile | 1 + >> arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 1248 ++++++++++++++++++++++++++++ >> 2 files changed, 1249 insertions(+) > >> + >> +&gpu { >> + status = "okay"; >> +}; >> + >> +&gpu_zap_shader { >> + firmware-name = "qcom/x1e80100/gen70500_zap.mbn"; >> +}; > > Why do we have DSPs in the SoM, while GPU is enabled only in the board > file? Thanks for the reminder — I’ll move it to the SoM. > >> + > -- Best Regards, Yijie