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 64C4A345724 for ; Wed, 21 Jan 2026 11:20:15 +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=1768994419; cv=none; b=sQGvcKBMJuNCtgxp+2kQ+H1zRl2jIHsDtjYNM1iXJczpxmBtqx4JMxJYEduy5mOwSdAAaq7leSF3ACnWc5kuaOkKhnGLmiEVslylCgHpOiuZLDYSPsNLBuCVsZzXFloYJ7dNTpAy2omo+gv0aKdvdgLxF8R9oBO21P8U9p5EcP8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768994419; c=relaxed/simple; bh=Fe72888dx0logBUYzKY1nd2bksaj64WbdT4F2pmG5lI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=aCzYA9wZjSL4YNd/9DI460GVe+uJQGQ/InLJj0EwLU+3lP5i3Fl89h3gkemTtEn8rpYv7lhXg5pkuDlDrVDNA5i7epaQxe0nISWhxWuk7IIrxdTVFKLbo6RcMmPnwrHzvmWtkHcJ2zFo4yFZtpEnPghKTTm+N1Hs/8yaF4iVnIs= 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=LdvjcH6F; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=DICpKbCL; 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="LdvjcH6F"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="DICpKbCL" Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 60L8vDdV2946255 for ; Wed, 21 Jan 2026 11:20:15 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= A/S/6rux+gV91qHACZNnJR3t0uoDPQWmbGPap1ljJsM=; b=LdvjcH6Ftv6af+oO 8dvRlsl5A8eDpSs63narXOebFBEiTI4wfAIeD3djcMZZTR2F0geL/SQuym3pCg1p hR9di/ftZwSocAb6TsoMQm7qY5V4iWbCwIIxFVbHT1D6d/Y9gwGd6N9fFxzDDiUI wI98EyBmwmb1tx+odwKVVN22lFunHbce7Hp5SO8Ob21IOYtpjsU4wxWzNWpqnb+Z pxSdIydhVmrPif77+Z989RvD6a1k5pH6c4Zccq3BV8LWpYyFtFD1WasYCLmH+0/9 iB190xjf28IWobf6J7KGg5GTakmI3CWhH4DfOb/bonl07d09X0A+lBi6iTmZMacH I3+akg== Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4btur98qdk-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 21 Jan 2026 11:20:14 +0000 (GMT) Received: by mail-qk1-f198.google.com with SMTP id af79cd13be357-8c6b48c08deso72613085a.1 for ; Wed, 21 Jan 2026 03:20:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1768994414; x=1769599214; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=A/S/6rux+gV91qHACZNnJR3t0uoDPQWmbGPap1ljJsM=; b=DICpKbCLOi3PmgYKgY+t1W2JIjMC6ljNfEYP32DsE+43wEQe5jauX2SZV1GfuGdEcL nCCTp41isTSLlIiAh7LXNjodJQwI9ypNlcus6KzC36sJzRb4G95S2AfDxQZHvSB8wlX5 DXZ2JJvqm1KXGxhIHggq8FeKN2EexPe/EM5KzMmwW3Hcdwni9AcRBgfVgpQ88ClswmUt hsbLNtzbSdabmstrHrSZBNG94he9D50Hm2Aw5fQ0K1itHUeiopjqTlYjqfKseR51HDuI 9qoaiWuNjprMdZ34WFjeS4ekCdv1eP9lKTN7wctpYyGhi5mbM3pbtN04cCskpu5qSG6O A7lw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768994414; x=1769599214; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=A/S/6rux+gV91qHACZNnJR3t0uoDPQWmbGPap1ljJsM=; b=rt4JBWfOhrcNdsbUlog9C6j0LIez9JyOAqCnQibLhVMUHu/kwl2qayOxtz6yI9bf0V KyuJcqEoZFXGXke720XOPfIzKpmRTSUf9Q2+2a+FPtrV3d0fu0ZidADFVXX13uMOyumv 6wEmotfx2xHRArScWLDnafhRLvz95l4rLJlWfyIAALNq2SOD0GpHt3woQTuG5dJQ4hae XvK38LVN2L9y1j+9Ic00X9Wi09GfDeHWQWPSSHfqHa3CszlgOHrx+mxVj5hcS1V7ClP/ jFaViiwvCBdGOSjw2BqyV61fXyKLgweUUI1jVegPTk8X6w8AhbuI2AqVh0FKnePW66Ej e81g== X-Forwarded-Encrypted: i=1; AJvYcCVM65n13BFWuZSUsFfHoLUjxe95SCvK4B/+SEbLQibajhmDR9UIvh2XcexuPiUEt6w7TDEW5bzkt79Vfgk=@vger.kernel.org X-Gm-Message-State: AOJu0YyZx2Olm/9vdYWX/5Y1d0rQEsBdrHrwdOwJSTH1+B3V2TBlsCv0 tkitdPxzdluKuzGceESyo8UMusfq5A2o1z9UFqWWjZbxGPo0IRyKNYIV5k6FqZQ2i/K2AAljhx1 gLs+8fAw8wDzS6AfIt2h2J+KEZ59EWBNw2GuCz9OqhYABnm5RDfUoulH9xgGsIr0X3e4= X-Gm-Gg: AZuq6aL8ZVD3qcBMO6eLOAagNTSIUSOtWunliX4Scog3NhFFMEPG4d8wVDrXfk0vomB zkIsa85uTBs6LnF2qgiTr2ZO07aEmM9wKxojFKdkthtbifFUQ9VZn2yCDdCyGuGCuPtDoefTlkV w2nTOOu5m2zLmhQVedD9Jfhu2czZg5pyG+FDLoCjGynZ1cqvpO4MeOsR5zwTDH/Tq43C6B51i50 rL8Ww/m0w7kIi3P7ADdfI8HPLCWxSYPHSPxrW0JQjf75dUJwfURTPl1pokZC4zgKYGayXBEGBzZ ld+mq55kJurB3SttfcjkqKmdU+ufZgTYEv0Y/HEDLdT/fcu6IE3Qc2MfdljbcyLKrXylhZSjb/O 1LNObubQE76gz6UxF/tpS1vUP50K6GiiMCBztGVzjTrydrLa64jnZ6I7R6fYGwgoLzQ8= X-Received: by 2002:a05:620a:44c1:b0:8c5:2b02:83ee with SMTP id af79cd13be357-8c6a678095bmr1841669185a.6.1768994413938; Wed, 21 Jan 2026 03:20:13 -0800 (PST) X-Received: by 2002:a05:620a:44c1:b0:8c5:2b02:83ee with SMTP id af79cd13be357-8c6a678095bmr1841667285a.6.1768994413432; Wed, 21 Jan 2026 03:20:13 -0800 (PST) Received: from [192.168.119.254] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-658029e060asm2899097a12.21.2026.01.21.03.20.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 Jan 2026 03:20:12 -0800 (PST) Message-ID: Date: Wed, 21 Jan 2026 12:20:10 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 6/7] arm64: dts: qcom: Add support for ECS LIVA QC710 To: Val Packett , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Nikita Travkin Cc: Dmitry Baryshkov , Neil Armstrong , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260120234029.419825-2-val@packett.cool> <20260120234029.419825-10-val@packett.cool> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260120234029.419825-10-val@packett.cool> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 5uYCVjnB0pWIYShOw1APzaW_8LXJGgBx X-Proofpoint-ORIG-GUID: 5uYCVjnB0pWIYShOw1APzaW_8LXJGgBx X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTIxMDA5NCBTYWx0ZWRfX9W9C32jxbe7y e1tfQv2mkipVbGdrljSwJO1jyzGmwCTdmLOe/oRGIsTUFLwiSIr7+Zg7oCZSIKvh5bw386PWA+7 lZ2sgLnBEtVdMfMM2kkkr9nK9nYDZodotqBtlZs6M6rDkI7Hiv8ellS7Fz0VYAEGaZdJ0MhxvqP ILn8zhgqJn9jWfPig5Ov9EV2zKZxpC6OSuNHo1a05TxOGmJiSpFfBnx6hfl6y2wqHhL0v5ZH2IK BJL55lofoDtbPdy6N/XKASnPEjjAWEurMncmyIJHyaSVNkOLThTy3kbFiW6ifOapWABQlVmijTV DCkDzdkQn0GQw1HDrGGuNpe9FijIHVQ8iGaYVZAz3gunjvCukJwluzypIv6Z7xhdefg2DCzkmUX vBlEatfOhW8zTgV1mrghaakl3jYm/6Jy5AMXWaCJ+Al0lwrTctslR3+U+1UjyPaFkobXogPvsTH NEJR+rYRgRxdr1OT6sg== X-Authority-Analysis: v=2.4 cv=QstTHFyd c=1 sm=1 tr=0 ts=6970b66e cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=8Jorsjt-1VLPBPjQKnoA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.20,FMLib:17.12.100.49 definitions=2026-01-21_01,2026-01-20_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 spamscore=0 priorityscore=1501 bulkscore=0 clxscore=1015 adultscore=0 impostorscore=0 phishscore=0 malwarescore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601210094 On 1/21/26 12:30 AM, Val Packett wrote: > Add a device tree for the ECS LIVA QC710 (Snapdragon 7c) mini PC/devkit. > > Working: > - Wi-Fi (wcn3990 hw1.0) > - Bluetooth > - USB Type-A (USB3 and USB2) > - Ethernet (over USB2) > - HDMI Display > - eMMC > - SDHC (microSD slot) > > Not included: > - HDMI Audio > - EC (IT8987) > > Signed-off-by: Val Packett > --- [...] > +&tlmm { > + /* > + * The TZ seem to protect those because some boards can have > + * fingerprint sensor connected to this range. Not connected > + * on this board > + */ > + gpio-reserved-ranges = <58 5>; Would it still work with <59 4>? 58 seems to not be related to a QUP, rather as an audio MCLK output (would that be why +Nikita couldn't get some sort of audio working on his aspire1? That DT has it reserved too) [...] > + data-pins { > + pins = "sdc1_data"; > + drive-strength = <2>; > + bias-pull-up; here you do: drive-strength bias- [...] > + sdc2_default: sdc2-default-state { > + clk-pins { > + pins = "sdc2_clk"; > + bias-disable; > + drive-strength = <16>; > + }; here you do the inverse (the former is preferred/more common) otherwise Reviewed-by: Konrad Dybcio Konrad