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Mon, 24 Aug 2026 02:23:07 -0700 (PDT) X-Received: by 2002:a17:903:b07:b0:2d0:cc92:f7a3 with SMTP id d9443c01a7336-2d64ada8eb8mr488966475ad.2.1787563386539; Mon, 24 Aug 2026 02:23:06 -0700 (PDT) Received: from [10.92.217.104] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d6768b9ad3sm15589595ad.58.2026.08.24.02.23.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Aug 2026 02:23:05 -0700 (PDT) Message-ID: Date: Mon, 24 Aug 2026 14:52:59 +0530 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 v5 2/3] arm64: dts: qcom: monaco: Add monaco-ac EVK board To: Umang Chheda , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, richardcochran@gmail.com Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mohd.anwar@oss.qualcomm.com, krishna.chundru@oss.qualcomm.com, monish.chunara@oss.qualcomm.com, Faruque Ansari References: <20260626111301.3479559-1-umang.chheda@oss.qualcomm.com> <20260626111301.3479559-3-umang.chheda@oss.qualcomm.com> Content-Language: en-US From: Nirmesh Kumar Singh In-Reply-To: <20260626111301.3479559-3-umang.chheda@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: nd1neUHp_HCn2LZxS5B3CzDM3L3aAKtd X-Proofpoint-GUID: nd1neUHp_HCn2LZxS5B3CzDM3L3aAKtd X-Proofpoint-Spam-Info: AW1haW4tMjYwODI0MDA4MiBTYWx0ZWRfX6X3Fqspr3DFe 3WeiyQ1KDznSPvF/qOs5vzA7TDumlFVSoIzwi4zJOWMmpCMhup3DzAXMUk5YHO8GS48E/srr1IR mJXD+rCUgGhScKHMiOLxgS8CU3Iw89g= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI0MDA4MiBTYWx0ZWRfXzXRdteGkanZf O2QJ7Cs8P/vR/80DjacJG5ZbzjaBUrVM24ce7w6KfaPTSjufdnpw4ji19Uf5BayRRUnuzhmH0aD vWsAClzbYN2x3ObvwAT8EAEZ+AOxt5MOlrh1q0HzydjQ/F8p1TP11uhPx/7eXnJiHe5d+8/Pckl SseqK6rxImYwxileUPO9UotwGFyUDb/OxPMwA+jJ+3Uvy77up9a4D5CH1DAWmTrcFBLJjpoFzGr RpJml3B6agP4O60wdD9bIcZ6idIyvI5ZEuMigSqNsinFtbj93z6aBbuF+GcbZaeb4XPmeySMFdu 2cKfolwYD0kSGjxyvsQ+K1Oj67WY7KHIPL3MRmKE4yFpFErIi9CtQW8v+jG6aUmih3mg96SRVnU DDsPU/xRL4AW7Vy6HnTG3/lehXdE29tKq8VCRHUMke/oqKr5mukRnGnVoTHowyCcLsZ1nKNDThG A6DLctv8hEyvjvP/pgg== X-Authority-Analysis: v=2.4 cv=KcvidwYD c=1 sm=1 tr=0 ts=6a8c0d7d cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=wdwvvVUDqnwxwjgyCowA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-24_03,2026-08-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 impostorscore=0 adultscore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 bulkscore=0 clxscore=1011 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608240082 On 6/26/2026 4:43 PM, Umang Chheda wrote: > Add initial device tree support for monaco-ac EVK board, > based on Qualcomm's monaco-ac (QCS8300-AC) variant SoC. > > monaco-ac EVK is single board supporting these peripherals : > - Storage: 1 × 128 GB UFS, micro-SD card, EEPROMs for MACs, > and eMMC. > - Audio/Video, Camera & Display ports. > - Connectivity: RJ45 2.5GbE, WLAN/Bluetooth, CAN/CAN-FD. > - PCIe ports. > - USB & UART ports. > > Compared to "monaco-evk" variant, which utilizes higher tier QCS8300-AA > SKU (supporting 40 TOPS of NPU) and a 4-PMIC (2x PM8650AU + Maxim MAX20018 > + TI TPS6594) power delivery network (PDN) to support higher power > requirement. This board utilizes lower tier QCS8300-AC SKU > (Supporting 20 TOPS of NPU) and a simplified 2 PMIC(2x PM8650AU) PDN. > > Add support for the following components : > - GPI (Generic Peripheral Interface) and QUPv3-0/1 > controllers to facilitate DMA and peripheral communication. > - TCA9534 I/O expander via I2C to provide 8 additional GPIO > lines for extended I/O functionality. > - USB1 controller routed to a TypeC connector in device mode to > support USB peripheral operations. > - Remoteproc subsystems for supported DSPs such as Audio DSP, > Compute DSP and Generic DSP, along with their corresponding > firmware. > - Configure nvmem-layout on the I2C EEPROM to store data for Ethernet > and other consumers. > - QCA8081 2.5G Ethernet PHY on port-0 and expose the > Ethernet MAC address via nvmem for network configuration. > It depends on CONFIG_QCA808X_PHY to use QCA8081 PHY. > - Support for the Iris video decoder, including the required > firmware, to enable video decoding capabilities. > - PCIe0 and PCIe1 controller and phy-nodes. > - Sound card and max98357a based I2S speaker amplifier. > > Written with inputs from: > Nirmesh Kumar Singh - GPIO > Expander. > Viken Dadhaniya - GPI/QUP. > Mohd Ayaan Anwar - Ethernet. > Monish Chunara - EEPROM. > Swati Agarwal - USB. > Sushrut Shree Trivedi - PCIe. > Mohammad Rafi Shaik - Audio. > > Co-developed-by: Faruque Ansari > Signed-off-by: Faruque Ansari > Signed-off-by: Umang Chheda > > [...] > > > Tested-by: Nirmesh Kumar Singh Best Regards, Nirmesh Kumar Singh