From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C15732B9A9 for ; Fri, 13 Mar 2026 09:46:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773395187; cv=none; b=YxYdBjLy7Ioeert8L/qcNuU4x1My73NbEaDPvlFpSCO2eXpWes73l5HV9XKzqfXu+OpwTrwAoqpob4l0/4r1Y65dbpZE0YVYjTvMhYgnTIaQTYzFsiGf2DT95Mq3f7UZ86JgMCy18TPb/o3vt7UDDSyl1L+yLPum1Xj3WDT1Rhc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773395187; c=relaxed/simple; bh=TYUKUEoBrM1BQyt6ClrZVUZafDom5ngzEiUEt/2EYQY=; h=Message-ID:Date:MIME-Version:From:Subject:To:Cc:References: In-Reply-To:Content-Type; b=Nheerj1E+rcd8joHIclW0RZMEHVQIuFVEyRs5j9XP/Vu5pE/5itszoe+5YpkIewMz6I5CP3je0LUT18EQvUoopbJZ2Y4PdkfQAz3wfN2Dhbs84nD3mbxmMWeZUm68o9s1Kb3rN+RAJYCI21lNqsd2IcS/AntX4HwTyidty8bc14= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=X6RiS6DP; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=D9IaAyxs; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="X6RiS6DP"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="D9IaAyxs" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 62D5taZI4140701 for ; Fri, 13 Mar 2026 09:46:25 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= 9Ar3ph1QO6x9yxfdvQm4f9T5MkufBjrKVBdUDfQCqBA=; b=X6RiS6DP+JpvTwrw 475rjaMemWDyshDpK6ovKpk6bxGoz+zEch3iiZBTuoCnCsF2dgtFbFHspHhLCVpf 71e2hOjQVJPmYbc7uW8NZY4DGbu31LMoEEVI+O9UXmixhjdwIjUdeaY7gbBbdnlp ektEgjlIfB7gQgUv/KGCVT0hLLtvHvFQ6x5wyZpQMx1QRSRKJSSwMnzmPsQQgtf0 Z6/Ek6iR4UbqLnV32OjoLaBbXBIo3jO3t6r5IMF2wznSm7QlvxE5MemQKGFpDikd 5H+CLed2Z0A9mYBEIQoDfU1x/BqxrSOqMXnQ2eC8mZ8uisORmyC+VMnUfsleQdlw UNftSA== Received: from mail-qk1-f197.google.com (mail-qk1-f197.google.com [209.85.222.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4cvbn292et-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 13 Mar 2026 09:46:25 +0000 (GMT) Received: by mail-qk1-f197.google.com with SMTP id af79cd13be357-8cd7de0e161so1349888885a.2 for ; Fri, 13 Mar 2026 02:46:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1773395184; x=1773999984; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:subject:from:user-agent:mime-version:date:message-id:from:to :cc:subject:date:message-id:reply-to; bh=9Ar3ph1QO6x9yxfdvQm4f9T5MkufBjrKVBdUDfQCqBA=; b=D9IaAyxsBKJKhXEhBjEwXLM0FiZXToxTui3yNOnSR7fjL9CYHckiQgENsORgzgXIP9 1PBgouDY9UAnbhI1dXTUUkP+0L/vZWwGg8MPBDiY6hvICZUv2O0wcbfff+WBPWhdTGU7 aoAWPsTV03rFKa7umeR919uVqoeIaJ5egxQnoU9+7W8db+w3QzAOAt+p5FTzY/Nna75Y QwG3iaTKXdEKS9mfvDx9XpRofpjHzd461c7dUhE3BCR/BmAics4HRTqZv7uVOs0sNd9o F3eyYfjJ3o72L4sDR4JvkksnotdLWSkNN5B7iKZnUJdkhuFRFeUVc3yMvY0rx7vVJ4I1 UOgg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773395184; x=1773999984; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:subject:from:user-agent:mime-version:date:message-id:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=9Ar3ph1QO6x9yxfdvQm4f9T5MkufBjrKVBdUDfQCqBA=; b=U/8gdQHuAFElLMLkPOrbFCWbTfhF0cXh2rDcI7IFDSKuu2GJMqYTNW5Ea0nrD1xDPp kfWpcSufwbx6f8hsRfuwyIpR5aCWZUODA99GBqxbpThefyNSgTbyuQc3wGpRi91TchSj 01VOzr5ghYx4blD9N5peXKQyCwGR9FLeT67v8tKfNB3KCqgwseb9l8DfRUvHp76uXjXQ EZ6Q5fKfkTPVbBsQBFCXssYQu/PrBj+n+MatbHuJmaHb7Ccc2FpojwIl5I6PYz7nTl27 ixU0rRLo0iGocvzNgYN+aupwjzdKInlYRMw5uplEO+uQE7EhpAqa8F5fBA1pC3NLWJ1S lYFQ== X-Forwarded-Encrypted: i=1; AJvYcCVigCeNIg+7M6xVIREb9kFxGq38Qps6PGzLxP4a50WsVsdoGukeY1CesencRYHv90X0AWaGn6yJTPTCtZ8=@vger.kernel.org X-Gm-Message-State: AOJu0Yz9arNz2j+pO9dFvb09jy9jCJ3iXSvMiknH00AODH7udPjLz/nR f8pim/L9VupDNGrwN6Ao/7RbRG/exbaBIZ6+ozCcr/ZmQD//Q4pFPy1c3F3uAH/VHuKmVMM8TOz mO4B2FBRiVjWB17qu9ew/MYBuZXNzmaYovi0l4lF3xsgGubddz0A9Jq/CzXknCQ8x6zg= X-Gm-Gg: ATEYQzyx1EGYx4u0KrtTnSgsEh+zWdtxW70lJOvpLJBFXsLqsRk/dFRmDBwt1Si7SL1 3Z4Ey0szvz3xXN1ul5ByAiD/wuZVLqC67VK3uWvlS6z0vJdxrS8Tu5+diOyZ2XFtbmUoxs5Ydl9 Sf+D1gqHf+1nKxT2vot+De2irGIEX7ps86/AOd0Pu0kou16uOQbLyTmas5M+wW6sQYHkZLD9E5Z BEORsYTPoyOkuAJuGonQiAPWYGBZ10oGBRxcn/GNPYzVxKvaShsevpQMNlxVEefliQGdala+wYs K8DQtrP8eHw65cm1o06okpKthCo4oRbBri+ol/XG00AHy2yQRB/gz2fGcLlUlgHi+V2c0sw8zDk ejYSnLZxWkwarjA3z4whJcpq/qRZTsNh3fOPUMDmTa9eSG740 X-Received: by 2002:a05:620a:4044:b0:8cd:9020:f043 with SMTP id af79cd13be357-8cdb5a1c711mr359690285a.7.1773395184393; Fri, 13 Mar 2026 02:46:24 -0700 (PDT) X-Received: by 2002:a05:620a:4044:b0:8cd:9020:f043 with SMTP id af79cd13be357-8cdb5a1c711mr359685785a.7.1773395183891; Fri, 13 Mar 2026 02:46:23 -0700 (PDT) Received: from [192.168.68.114] ([5.133.47.210]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4854b5e912fsm528764525e9.2.2026.03.13.02.46.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Mar 2026 02:46:22 -0700 (PDT) Message-ID: Date: Fri, 13 Mar 2026 09:46:21 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Srinivas Kandagatla Subject: Re: [PATCH 4/7] arm64: dts: qcom: Add Arduino Monza (VENTUNOQ) board support To: Dmitry Baryshkov Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, richardcochran@gmail.com, geert+renesas@glider.be, arnd@arndb.de, ebiggers@kernel.org, michal.simek@amd.com, luca.weiss@fairphone.com, sven@kernel.org, prabhakar.mahadev-lad.rj@bp.renesas.com, kuninori.morimoto.gx@renesas.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, m.facchin@arduino.cc, r.mereu@arduino.cc, loic.poulain@oss.qualcomm.com References: <20260309152420.1404349-1-srinivas.kandagatla@oss.qualcomm.com> <20260309152420.1404349-5-srinivas.kandagatla@oss.qualcomm.com> Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: Ix70gHUUaB4Cxr7Mcy5WNMRd9TuFFbi2 X-Proofpoint-GUID: Ix70gHUUaB4Cxr7Mcy5WNMRd9TuFFbi2 X-Authority-Analysis: v=2.4 cv=ZKfaWH7b c=1 sm=1 tr=0 ts=69b3dcf1 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=ZsC4DHZuhs/kKio7QBcDoQ==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=8PAWHovNJAAVPi20LiQA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzEzMDA3NSBTYWx0ZWRfXzPzAFg31CX22 RxkXYMboFiMo+9IxEIzUrvPVzVHVPFnc++L7fN1MZxfVL+HhrIXsKvQuyM3Q5poZsR9M9VGC4qv 3jr90swcvixGQgo1Ee/7fDc3vCApRWB1hg1Kt1bI+yan2+HTa45WVl4DEUsalr+mQ2SuaLOjqfm 4hed3rYl+l6qeESPM7VXoQduaCBBM+euVl1aiKq2daje3MCHm9aUvZVoJlp8FNnrKElnSAmspOm s8hF5Fz/Ysbj0XDsL1sGciF81ngXLe8ibBai9o4w91lCdd9WFVd2n+lVpkba8Kvg0BBbG9796HU dPvvihZP6hH6+twEay/EfBpKirGYU4A6L43DBulzkZQ6MnWm79Bf0qttX92oJLf2MB6bOcpzdBX PZfrealbyjt3e4wnlPewhetaN2EbOGr+iDyAFu7dkDfyeiv9LQOucBc3yh2HscXyEpXHKPpg872 /50FeIxTf9L8xyGPblQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-13_01,2026-03-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 spamscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 adultscore=0 priorityscore=1501 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603130075 On 3/9/26 7:37 PM, Dmitry Baryshkov wrote: > On Mon, Mar 09, 2026 at 03:24:15PM +0000, Srinivas Kandagatla wrote: >> From: Loic Poulain >> >> Add device tree support for the Arduino VENTUNOQ board, >> based on the Qualcomm QCS8300 (Monaco) SoC. >> >> The board features a Qualcomm Monza SoM and integrates various >> peripherals, including: >> - USB Type‑C connector with dual‑role support >> - ADV7535 DSI‑to‑HDMI bridge >> - MAX98091 audio codec >> - 2.5G Ethernet PHY (HSGMII) >> - PCIe0 (to onboard WiFi chipset and USB bridge) >> - PCIe1 (to M2/nvme) >> - Button (via GPIO‑keys) >> >> Signed-off-by: Loic Poulain >> Co-developed-by: Srinivas Kandagatla >> Signed-off-by: Srinivas Kandagatla >> --- >> arch/arm64/boot/dts/qcom/Makefile | 1 + >> .../boot/dts/qcom/monaco-arduino-monza.dts | 446 ++++++++++++++++++ >> 2 files changed, 447 insertions(+) >> create mode 100644 arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts >> >> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile >> index 6d87be639aac..8a9093c4b534 100644 >> --- a/arch/arm64/boot/dts/qcom/Makefile >> +++ b/arch/arm64/boot/dts/qcom/Makefile >> @@ -47,6 +47,7 @@ lemans-evk-el2-dtbs := lemans-evk.dtb lemans-el2.dtbo >> dtb-$(CONFIG_ARCH_QCOM) += lemans-evk-el2.dtb >> dtb-$(CONFIG_ARCH_QCOM) += milos-fairphone-fp6.dtb >> dtb-$(CONFIG_ARCH_QCOM) += monaco-evk.dtb >> +dtb-$(CONFIG_ARCH_QCOM) += monaco-arduino-monza.dtb >> dtb-$(CONFIG_ARCH_QCOM) += msm8216-samsung-fortuna3g.dtb >> dtb-$(CONFIG_ARCH_QCOM) += msm8916-acer-a1-724.dtb >> dtb-$(CONFIG_ARCH_QCOM) += msm8916-alcatel-idol347.dtb >> diff --git a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts >> new file mode 100644 >> index 000000000000..b6db2a7151f1 >> --- /dev/null >> +++ b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts >> @@ -0,0 +1,446 @@ >> +// SPDX-License-Identifier: BSD-3-Clause >> +/* >> + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. >> + */ >> + >> +/dts-v1/; >> + >> +#include >> +#include >> +#include >> + >> +#include "monaco.dtsi" >> +#include "monaco-pmics.dtsi" >> +#include "monaco-monza-som.dtsi" >> + >> +/ { >> + model = "Arduino VENTUNOQ"; >> + compatible = "arduino,monza", "qcom,qcs8300"; >> + >> + aliases { >> + ethernet0 = ðernet0; >> + i2c1 = &i2c1; >> + serial0 = &uart7; >> + }; >> + >> + chosen { >> + stdout-path = "serial0:115200n8"; >> + }; >> + >> + connector-0 { >> + compatible = "usb-c-connector"; >> + label = "USB1-Type-C"; >> + data-role = "device"; >> + power-role = "dual"; >> + >> + ports { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + port@0 { >> + reg = <0>; >> + >> + usb1_con_hs_ep: endpoint { >> + remote-endpoint = <&usb_1_dwc3_hs>; >> + }; >> + }; >> + >> + port@1 { >> + reg = <1>; >> + >> + usb1_con_ss_ep: endpoint { >> + remote-endpoint = <&usb_1_dwc3_ss>; > > No intermediate QMP PHY, no DP support? We are missing firmware support for this, it makes to really drop the usb-c connector node till we get a proper firmware support for this. > >> + }; >> + }; >> + }; >> + }; >> + > > [...] > >> + >> +&pcie0 { >> + pinctrl-0 = <&pcie0_default_state>; >> + pinctrl-names = "default"; >> + >> + vddpe-3v3-supply = <&vdc_3v3>; > > Is there a wired 3v3 support without an M.2 slot in play? This is going to on board pcie packet swtich not to M.2. > >> +}; >> + >> +&pcie1 { >> + pinctrl-0 = <&pcie1_default_state>; >> + pinctrl-names = "default"; >> + >> + vddpe-3v3-supply = <&vreg_nvme>; >> +}; >> + >> +&pcieport0 { >> + reset-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>; >> + >> + pci@0,0 { >> + #address-cells = <3>; >> + #size-cells = <2>; >> + device_type = "pci"; >> + bus-range = <0x01 0xff>; >> + ranges; >> + reg = <0x010000 0x00 0x00 0x00 0x00>; >> + >> + pci@2,0 { >> + #address-cells = <3>; >> + #size-cells = <2>; >> + device_type = "pci"; >> + bus-range = <0x00 0xff>; >> + ranges; >> + reg = <0x021000 0x00 0x00 0x00 0x00>; >> + >> + usb@0 { >> + compatible = "pci104c,8241"; >> + reg = <0 0 0 0 0>; >> + ti,pwron-active-high; >> + }; >> + }; >> + }; >> +}; >> + > > [..] > >> + >> +&usb_1 { >> + maximum-speed = "super-speed-plus"; > > Do you need to specify it? It seems to work fine without it too. /: Bus 005.Port 001: Dev 001, Class=root_hub, Driver=xhci-hcd/1p, 10000M |__ Port 001: Dev 002, If 0, Class=Mass Storage, Driver=usb-storage, 10000M > >> + usb-role-switch; > > This should go to the monaco.dtsi. > will move it to base dtsi --srini >> + wakeup-source; >> + >> + status = "okay"; >> +}; >> + >> +&usb_1_dwc3_hs { >> + remote-endpoint = <&usb1_con_hs_ep>; >> +}; >> + >> +&usb_1_dwc3_ss { >> + remote-endpoint = <&usb1_con_ss_ep>; >> +}; >> + >> +/* Internally connected to the MCU (e.g. for DFU). */ >> +&usb_2 { >> + dr_mode = "host"; >> + >> + status = "okay"; >> +}; >> -- >> 2.47.3 >> >