From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f42.google.com (mail-wr1-f42.google.com [209.85.221.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 31A5F3D7A0C for ; Thu, 16 Jul 2026 13:58:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784210320; cv=none; b=AEuJp4jtOMU2cXD3dKWP4tnaQC1Bh/93JLiVznYQrRgtcCsj1l+1wJmiS28euMsZv1EMv5HpSCn+0WA3Zv3JzreH+7l7FYZ1bQ3jLkNmBS3NywwcvRxKMINXFhUrVbn4/rHN3j8I2OJhdnSsVDlZtqnzW5AHR+HhYakz1pcbHok= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784210320; c=relaxed/simple; bh=R5zT/090OBDN486SJqrCBXr+ibXy821aDdOSseWC2Bk=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=sd4/tSJe/quj6UFSRoeayFIwsRU/DGLuXzISo0AxJvyjUV51GBg/GFQcrz3DnXwoRiNvIMw4Rwqds5gimZZG6VHo1wirUAViZPbSMjUO4uzQcWpICZa+59aWXjLLj7OSWOTdcdXUZO+gdODEDvVh7DuW8MQRsoGi4q6xOebiJGA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=IyADB+XD; arc=none smtp.client-ip=209.85.221.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="IyADB+XD" Received: by mail-wr1-f42.google.com with SMTP id ffacd0b85a97d-4798bea72f9so3545952f8f.1 for ; Thu, 16 Jul 2026 06:58:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1784210317; x=1784815117; darn=vger.kernel.org; h=mime-version:user-agent:content-transfer-encoding:content-type :references:in-reply-to:date:cc:to:from:subject:message-id:from:to :cc:subject:date:message-id:reply-to:content-type; bh=R5zT/090OBDN486SJqrCBXr+ibXy821aDdOSseWC2Bk=; b=IyADB+XDNuCalBbgxXW0D9DVLz1NQ+nP/P8u1Dm3C10Wl/XrShveB8ygvuaUlyNqKP 40oqqcq7KGutisUCGTRtJyCzW0t+o94aheXbpKN0cS+N1HtClx8NepWYQAG7JyiLKmEh J032feK3BHAzyakjdtWJ1z/PlT+XpgfewNsSPC5esxjFK90k7hG/jgdTI5kWw0tNAdkg tOEclVJbakb36S0gHe/tAKcnsbCbi4blb76fnEnpF3JB2kXFtD01TX2Y3AzRw0VvK3tR SQ+yWb+s0qa64kSnCBo3OJj9D96/I0okyhcrH8y+bQpDVT9zH+Uisg2WIrFe3Ls6shPG MYzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784210317; x=1784815117; h=mime-version:user-agent:content-transfer-encoding:content-type :references:in-reply-to:date:cc:to:from:subject:message-id:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=R5zT/090OBDN486SJqrCBXr+ibXy821aDdOSseWC2Bk=; b=bG0YTGMZIILzs66frQ3IkSUVGIUG22mgRMTFwR3BjaqS0Cx5ex8UAiuaPLBFynn3Rw qCpi06UFzGSqpXWB9PkkEQYsD6y4RfG/7iLcaWAv63AL7AoWKjjeQ1qdiVeFu7e+RKkN h+OhX9n7fN4NBvRiBh/0hK0c9NdDdO7WUtT4P/rdoTfXJTD5SNPKH0WfXKyG6qB2CNU6 PqOVOdCzimTT4yor3MtkrKID9Ky66ZpKrgNRdWGIzDzMbNZRgpemW4fLRllSkwJs8OXH KgoNZrGxb2c2R8gnmEBlGvhk+/01PBZUCQCH2JHQaTaPF4JcVv0mXvlB4EwZR2s/fvmy PfHw== X-Forwarded-Encrypted: i=1; AHgh+RpeExkizL1gol+htEDG00DigmCvl6Rfc/fSA61Ku5y613ukHPLNBBY9XDUkHBeKgf9HyA6ZBLVKlevr+Mg=@vger.kernel.org X-Gm-Message-State: AOJu0YxYPrV6l7MVUh+IvsYmKwe/R7kVUgJxLWh/yCFgPGQtV9OT9NSN bp837FWXVfFyElAOXrH+PeuQqJVZ+EjZz8pnpUpi6eIGSW2IXqEuVFlL X-Gm-Gg: AfdE7ckOJ55gfM7BB/udhqfTVoeMt8Q4eBL3BBKuhq7XuDG3ebviCHuO6A2x/mec4cD EdrOZWwhB1CrcRrgJAoNq4GOUWNM2J6S+lb3xlwZsjLEruV9LKFmPI3isgoD1fgh6frBaKqigTK tQsecdGB2uz1RVLrAcJQc1FGpF5FtWOr+mTll1sb8Vu+OmWrpp8RW8VUEl/s6Ut7bvPaoe7razV 83tz6mTd/m59b9QN7lg4gt+vnghe5kAc6c4FgE8+d6+D1GKtmz0GeVNwB6PO6M+xPOfqPEHVKwU 7BnD8VP9Hm+XzLVKLARX+pCPY1CS1ySB8Lwuzb3Nb7CoaYf++cC5/WJLT2QrnKyYkb1BEqZuPI2 n1Fl1YX/E6Ox39g31LYbz/jGxIlWcwlRYn4T+REkuHAS9Cyxb6qlMUki+6+7ZfvW3sEyToDS8YG C9IlIBDhq3P7ortM7XaWUVSZuTlKDNo895t1Wb64U= X-Received: by 2002:a05:6000:4914:b0:473:1706:7f01 with SMTP id ffacd0b85a97d-47f488bf7bamr12897767f8f.43.1784210317205; Thu, 16 Jul 2026 06:58:37 -0700 (PDT) Received: from ?IPv6:2001:8a0:c4c6:f00:b522:ee0:9221:cb46? ([2001:8a0:c4c6:f00:b522:ee0:9221:cb46]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47f464caeffsm23296976f8f.36.2026.07.16.06.58.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jul 2026 06:58:36 -0700 (PDT) Message-ID: <38d07e176afdac0e2577fe93fec7ad47c1c12dac.camel@gmail.com> Subject: Re: [PATCH 2/3] arm64: dts: ti: k3-am62p-verdin: Reserve UART_4 for Cortex-R5F From: Vitor Soares To: Vignesh Raghavendra Cc: Nishanth Menon , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vitor Soares , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 16 Jul 2026 14:58:34 +0100 In-Reply-To: <178408904493.1082634.1111398751432883626.b4-reply@b4> References: <20260602141311.1366818-5-ivitro@gmail.com> <20260602141311.1366818-7-ivitro@gmail.com> <178408904493.1082634.1111398751432883626.b4-reply@b4> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.44.4-0ubuntu2.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Wed, 2026-07-15 at 09:47 +0530, Vignesh Raghavendra wrote: > On 2026-06-02 15:13 +0100, Vitor Soares wrote: > > From: Vitor Soares > >=20 > > Add a device tree overlay reserving AM62P MCU_UART0 (Verdin UART_4) for > > use by the Cortex-R5F co-processor. > >=20 >=20 > Can we please reuse k3-am625-verdin-uart4-mcu.dtso (if required, rename > as generic one to be used across K3 verdin boards)? Else, we end up > having dtso for every peripheral that different remoteproc firmware. >=20 >=20 Thanks for the feedback. I reworked this for v2 by renaming the existing AM= 62 overlay to a common k3-am62x-verdin overlay and reusing it for both Verdin = AM62 and Verdin AM62P. I will send v2 with this addressed. Thanks, Vitor Soares