From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 828C8399361 for ; Tue, 11 Aug 2026 15:24:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786461866; cv=none; b=XHm+1wjIgwEO/M9QlTF/9w0ghqaAlFtIrn1AvAzohoXMkZOJbMBrEf+YdvAIL5e76SvEPU6zQcwmWAyKXj+FhIYh9qGl/Iq5oj1OX2hImh4lpJVmyU1kQXBIZKdK/MmVcjqfJqfF8neXeZ/LS2hJYp8yN5bj60c7xkTA6TgXR6I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786461866; c=relaxed/simple; bh=sj4bS2/dXB/i9x9sS5ZEco69QKrmigQRCDI2zV24RZo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ohuXESiyeUeSjIbPS50HFs+P9//flPWCjEbcqkyBIW4zQyOZXROpYsyyaSoLdf+9RLq/OwiY77mpn1u0pHZH5h5U37kz7ws08nqcNweOShM6Rz778qPafTm6C3BaiZJDW6eA+lU/vmxSfdRzpvQCu4YNRWM0fIRBBG6wOhJrXpY= 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=Vu/ou7Uo; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=LHEu2YFq; arc=none smtp.client-ip=205.220.180.131 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="Vu/ou7Uo"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="LHEu2YFq" Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 67BDWuaU766887 for ; Tue, 11 Aug 2026 15:24:22 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= t0yHFqTDdSz7c0Ma7aGwQ+ILjZzIZgI1DbbmrQLlol8=; b=Vu/ou7UoaPmns84N jDjLKPOGDxANUYMV+3vie79g5ItIEqRIXtiTQ+tA0x6vT1XqrajNzQrB+5a3e7Um JYVUDrHiIfDBGxFzA0AagO4LamhLiV123GvuVsWNW76gANu1U0Um6rMXC7vOxPve sTWPCu54gKcKG0vMtqECln1IS1pGVyXWD3hDuySvhdtSN3U057Ct7aWCu0/CU93H Z9xyT3W5tqIJpLO02MzCedezfKPo3hU23+5Qm34g9zSSZ50ZUnJncnYFETBhkdCC LdZyqKEYBbNwPYA3472ZhTtxbGns4kOyKU8/U1DFrzTzD5BWQbY8aBvJ/TmeqfOe jXjg6Q== Received: from mail-pg1-f199.google.com (mail-pg1-f199.google.com [209.85.215.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4g01q117aq-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 11 Aug 2026 15:24:22 +0000 (GMT) Received: by mail-pg1-f199.google.com with SMTP id 41be03b00d2f7-cb835525b10so4177166a12.2 for ; Tue, 11 Aug 2026 08:24:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1786461859; x=1787066659; darn=vger.kernel.org; h=content-transfer-encoding:content-type: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 :content-type; bh=t0yHFqTDdSz7c0Ma7aGwQ+ILjZzIZgI1DbbmrQLlol8=; b=LHEu2YFqJol5xwHr+NGL/RNyQZBy4Pb/E1AuMif1XutK/4fcmwmXRRlbCgZYtMtcO9 vdsIkVViKw28o/hmSZ0ODjjE4bPbeyUjeSdvow/RGsXNBdYXmM9RbiXrdApbua3rZVU3 sbBhMuAyIb1Vtmo541FwhiB6ktvsrPFoJDUtlRgzAeaR3nR3JIdZaNUdDJY1gk33IHjD qkxuNJiB+mWuZeH7Q6aHQu4hFAW6jA/JGnp0nx0ug9UjuMKaW1mqvlBR6w3f2FOeN41+ pc9U7Zp3rIP3RwCG//cL/rBJ5OgX9RefXnfmElYAkabN1ihvXJOT9Z6n8JKSdMr2V4E3 baRg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786461859; x=1787066659; h=content-transfer-encoding:content-type: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:content-type; bh=t0yHFqTDdSz7c0Ma7aGwQ+ILjZzIZgI1DbbmrQLlol8=; b=TGIGLhL8Tx5Ah2jGgTMX/0ft+/dcZac3WlV2CspxEfLPPoujC25PETAZYiFVhfGDX3 U7vutALeMhMeKbaea8bFp9D+rFLjGuf8iP6o0DMEypR4ljGiAbkPVtW+Z+tmF+cTrY1P pWUfubR3T34PGE1xNYZkNH0LLJh2fbWUvDVafb/vPLE6mof6IGCEywSnnnWhs+SgVJDc 2eDb+tcOMFROY/pRzafQx+BfUT6320TWytRr85DQfVNzb9spkf9IwC6EvG4Jk/4puA0I Vt1eM+e6i0ejZiloZrHwQeXf4l5eMXz8Xo/+AV1x4Jijg7SPdivHjOZV7OjA+ShlaEl5 nj6Q== X-Forwarded-Encrypted: i=1; AHgh+RqysPTCwjVIw93NAxv+azZX5i/mihuQ2/sFuAZ+t52QyRv87SrX5/o8dt/oI4iLIWC0nXtvfxHu6fRPWoM=@vger.kernel.org X-Gm-Message-State: AOJu0YyTcYkAm8OaOSxmeKeUdMndgzD/4sT2M5k3J4TcuSDVcj/F3Eu6 HSSLsrfhlH9yvucS9xxuhfQPAuSlg3msclUIZOoEWFBmSQvSf93Au+5M4IHcgx7MoW4t42u7EHg UrRizhawclD/AiFS8zQ+sYNtUnYN4lDOXJJGYN8IoOewm6MrON0ZwTNjIL34AA4nUc48= X-Gm-Gg: AR+sD13I8Hl8Ouvio/sXcuIXQHNdcM6k00HiROVtS9W1HMdQk4HnUO6Qh4858yKvDcK IcvyyCBW8NsiafPKl+0bqMxuZlaMYX+8Zp6Wjv+MFa9qw1CyB23hb4umbsVcpCkcfVOXsDn/iUm ee8Z3K9A3sI/0UXiANf/XsARtzyxD1qx2xEYo+O3MF9ttTuNcpRnX196IFGUBTqkczvbqRkX+Vv yC0gKSfe4jVwTQuPvd2LIvDKEa9fQQYQoy4qLmwyTi0qdjmbx9D3NmGCbKngOEmaw/aTYKt5yxM Mq73mcyG2FDNHDlSVoghz0+Yw6dMooPS8+me6XTRXrCd5gOfuVhNk1RLOiAAVHV6cpyLjQL4zUA uLDhwk6l7SoYAiGZVUA+Ew+ZAeLchT8u0y1RVdUCNqxrwVhF75Z2DYIlMO0XeKI7Y X-Received: by 2002:a05:6a00:3407:b0:846:4d4c:23f8 with SMTP id d2e1a72fcca58-84fa8670b69mr5076160b3a.1.1786461859319; Tue, 11 Aug 2026 08:24:19 -0700 (PDT) X-Received: by 2002:a05:6a00:3407:b0:846:4d4c:23f8 with SMTP id d2e1a72fcca58-84fa8670b69mr5076087b3a.1.1786461858816; Tue, 11 Aug 2026 08:24:18 -0700 (PDT) Received: from [10.133.33.35] (tpe-colo-wan-fw-bordernet.qualcomm.com. [103.229.16.4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84fa9552bf3sm971806b3a.49.2026.08.11.08.24.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 11 Aug 2026 08:24:18 -0700 (PDT) Message-ID: <5a8a773d-5fa8-4e93-8130-2b49997691fc@oss.qualcomm.com> Date: Tue, 11 Aug 2026 23:24:13 +0800 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] arm64: dts: qcom: ipq5018: Add pinctrl for MDIO bus To: Kathiravan Thirumoorthy , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260811-qcom_ipq5018_mdio_pinctrl-v1-1-14ae9dc62a3f@oss.qualcomm.com> <076b0942-7e1a-4a6c-9293-04a7ff77abcb@oss.qualcomm.com> Content-Language: en-US From: Jie Luo In-Reply-To: <076b0942-7e1a-4a6c-9293-04a7ff77abcb@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: IBN_BdOY3zCp3BwiPVKNW8S1-T5f70KK X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODExMDEyOCBTYWx0ZWRfXyEqs5/AehJu0 rrJx3davEoHdAah54EdA93yXxzQvCL8/lAetkwPqB8JdiVBX7jcmiLadV+N1lFgkXMK9i5qnGOg BPocxM7OjJn7XLrvJD3CWaOmjWnV1IuvZ2Vviihi0ChtUVhOl7ZRbiLH3zOkwCkyj6U6tFBHNvv 0Z68nHRY4ERzXMsKBSpfH2l5kaaPIOykdQgM3LyK4UiN0/jYxzsogRD8okoFZPnRIISKTT6pTgm roWkGP5DgO5i01nkiqHoxG0aBih2uOhUpgj7P2pe3a+uefVxXgFpy/q7112gDCVrF0PomH/rsar 7nzNb4y4WGFl0sY7/reIlXHVj4TctXkv0gG7O4kEbeglVgupOKtqnAnteLYM9tLPxD6NioEjG/S hG/BwwpeCJSMpRNRZ0vzyqRFasZj6PDct7Yt2ZUDmDtgQXoccuUNIuSz5oLPAHlJoWNLh1C7aJT Y7hag4JyVCrDFuEkmdg== X-Proofpoint-Spam-Info: AW1haW4tMjYwODExMDEyOCBTYWx0ZWRfX9oEginOt7fjr vw4pnZOUB9ZIsJfM4BMWhmADJlQ3k8dnLIa02RQHkaGAuUPvt4mbCJapxFEzo76j/tYdSwLfQvB 2Az290TwKeaVzJFB0s1AtaFdcOO9Ylg= X-Proofpoint-ORIG-GUID: IBN_BdOY3zCp3BwiPVKNW8S1-T5f70KK X-Authority-Analysis: v=2.4 cv=brt8wkai c=1 sm=1 tr=0 ts=6a7b3ea6 cx=c_pps a=Oh5Dbbf/trHjhBongsHeRQ==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=sE9hRS_1S9_EAqV7uWoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=_Vgx9l1VpLgwpw_dHYaR: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=2026-08-11_03,2026-08-10_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 adultscore=0 clxscore=1015 suspectscore=0 impostorscore=0 spamscore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608110128 On 8/11/2026 10:00 PM, Kathiravan Thirumoorthy wrote: > > On 8/11/2026 7:06 PM, Luo Jie wrote: >> The external MDIO bus (mdio1) needs its MDC/MDIO lines configured via >> TLMM pinctrl; without this the pins are left in their default state and >> the bus does not function on boards that enable it. > > Should we move the TLMM definitions to the board DTS file rather than > keeping it in the SoC DTSI? The MDC/MDIO pin-group definition is SoC-specific. On IPQ5018, only these two TLMM pins support the MDIO interface—one for MDC and one for MDIO—with no alternative pin assignments available. Therefore, the definition can remain in the IPQ5018 pinctrl/SoC DTSI for reuse.