From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 CCE6F23504D; Mon, 4 Aug 2025 09:11:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754298715; cv=none; b=U63FYwD0QVvLPdxXgkKD/sn4DkMs4ximCr3dAvMcgwBxsA7d2DLNhjx6HfNpSBwkKK3h7nc6B40vo/t8QEjMpyy/Q8L/+nJknpKm9qTkDzqieeXpXcuS/abBQ9gggWroCAQKqhguyYIGZfm/12229a2NrZrRdSm7EaYWrdjFdQA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754298715; c=relaxed/simple; bh=YnsMfdLjcDCgGeySl/UQPr+JHC4sH1YnSBxgawRw09Y=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=iJyJlHWnGKwjKKzhTcHAXYNEaTiM6wvycjPWjOvhDEurZdXW9QXOb6Ep2iPcwysvReumJsl0NcBuoZTY2pWBZuaVqUMgmPzYvIZ1xsw9uhcF+vUqeo4Iiwg8tdaqcdW5R8xfVVs9tqYXOGbd968/TFpTZAkjyLos2AdD7Ak1XBk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=gZcp4SPH; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="gZcp4SPH" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1754298712; bh=YnsMfdLjcDCgGeySl/UQPr+JHC4sH1YnSBxgawRw09Y=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=gZcp4SPHYouq9Etf4mL7vq3VQgp8dS+SPag7yPgZmr2wQLaHT8qIoLRYzVpSBMWKf T+CwwbHNtpn1U5Ua2rIt4LzHpcg4gbelmhmTmif0lNmHPxPS6R3Eu0J3H3XphS4kno r04/FfzhBOgECelzSDfKAHhvaU80k+3j10qK8EH6Tojd3BX1ZoIU5IjUf72KQ9bfl6 TZSmqSHBe2dSEhmI+g4fnmL3oZ/GS5uF0SOuknTXfwLg76zW2pSWQHr6XMpVMUxLnT fIYOx0jRzBsqmXTLhYFiYdXm+UAIJbfKzhL0+PLzWZlMCbKkzP1bDaSAH1o56qHrpJ Hw1q46HbFdE7A== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 4E8EB17E048E; Mon, 4 Aug 2025 11:11:51 +0200 (CEST) Message-ID: Date: Mon, 4 Aug 2025 11:11:50 +0200 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 1/3] dt-bindings: remoteproc: mediatek: Add binding for mt8189 scp To: =?UTF-8?B?SHVheXUgWm9uZyAo57q15Y2O5a6HKQ==?= , =?UTF-8?B?VGluZ0hhbiBTaGVuICjmsojlu7fnv7Ap?= , "conor+dt@kernel.org" , "robh@kernel.org" , "matthias.bgg@gmail.com" , "krzk+dt@kernel.org" , "andersson@kernel.org" , "mathieu.poirier@linaro.org" Cc: "linux-remoteproc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , Project_Global_Chrome_Upstream_Group References: <20250729023125.9036-1-huayu.zong@mediatek.com> <20250729023125.9036-2-huayu.zong@mediatek.com> <7aececf2-438a-4dbc-90e6-fd457a12ace6@collabora.com> <054c15233e27eec29bb88f7839f99b9ccce9691b.camel@mediatek.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <054c15233e27eec29bb88f7839f99b9ccce9691b.camel@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Il 04/08/25 11:10, Huayu Zong (纵华宇) ha scritto: > On Mon, 2025-08-04 at 10:27 +0200, AngeloGioacchino Del Regno wrote: >> External email : Please do not click links or open attachments until >> you have verified the sender or the content. >> >> >> Il 29/07/25 04:31, Huayu Zong ha scritto: >>> Add the compatible for mt8189 SCP to the binding. >>> >>> Signed-off-by: Huayu Zong >> >> Is MT8189's SCP really single-core? >> >> All of the new SoCs have two SCP cores - it's a bit strange to see >> that 8189 has >> only one... hence, please triple check and confirm. >> >> Cheers, >> Angelo >> > > yes. On the 8189 platform, the architecture design of SCP is a single > core. > By hardware, or because the firmware uses only one core? I'm asking again because this happened multiple times - with MT8195 and MT8188. If this is by hardware: Reviewed-by: AngeloGioacchino Del Regno