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 962E4253356; Wed, 19 Mar 2025 09:34:50 +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=1742376892; cv=none; b=Dk3nbRxSkMs9kCLA/Qdo2S3bYghp9r/UVjYBooqAn+8L/EFo3Br/5I3LinEeOrBA0R9dtZ1dkNKxqVQrPRWLvEkAuIwBzNSHSeQbe7xatyOEEQLTEj1AAb5awFTTVZH7zZN2pF9yANjqE6ImkKaaqZIYz1hYV4x9gAHbbmKu4MM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742376892; c=relaxed/simple; bh=srUPQaoIT1eUxODIcp9G8q+P3AERhlCZzGqJ5NwwctY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=PEi1ATL09Kr78uC3byMn3XJ/BI2xDhtEMUYhndNETtoY4APCQAebTtiRTF9Et48+o8YxtAnMXvamOkarZJQrHolMPuNE5WPKwsvrVL6UqMJuEMdoScPNFpeL6nFTqHE/aQSTz53tpV9VQ4CBLrnR1XiYQEohlll2D8BxoUNAAmQ= 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=ahXaX6zG; 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="ahXaX6zG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1742376888; bh=srUPQaoIT1eUxODIcp9G8q+P3AERhlCZzGqJ5NwwctY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ahXaX6zGlXiBq77NwXPNWqOMkalJx7KwK2ftYjFCRCXuLWBM4tanG2A9RImzZN3NE uuZZSmoE4oLFnjjFCadB1Rc5JTeSvw8ULfA5HYyQdlQj7hzH+ns+iVsOvajakgRk1k KQmVeSKibWyJdGmso5lG8pcf5D7BrloRFCTF4CGEscMmUogPWIU95ytZvi+VDbk8G+ EuzjomDCoTxKvC0NePvTckMEVEj71k/F0BKjxywVE7bmuKmKmiRJYIXUoL5RZkXPjV uODrCu8lxMaJWmyUiLk1XsoJIGqEjZ3WsbrIM1xw5aCmMQxuQ2dy5Q/6pc1B49wVYl bRy61TDStiBPA== 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) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 91CF717E0385; Wed, 19 Mar 2025 10:34:47 +0100 (CET) Message-ID: <70c10764-121b-43f5-931e-84ffd666c594@collabora.com> Date: Wed, 19 Mar 2025 10:34:46 +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 2/4] dt-bindings: remoteproc: mediatek: Remove l1tcm for dual-core MT8188 SCP To: =?UTF-8?B?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , Tinghan Shen , Olivia Wen , Moudy Ho Cc: kernel@collabora.com, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Krzysztof Kozlowski References: <20250318-scp-dual-core-mt8390-v1-0-8733e192cc73@collabora.com> <20250318-scp-dual-core-mt8390-v1-2-8733e192cc73@collabora.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20250318-scp-dual-core-mt8390-v1-2-8733e192cc73@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Il 18/03/25 23:22, Nícolas F. R. A. Prado ha scritto: > The SCP present on MT8188 does not have an L1TCM memory region, but the > binding incorrectly requires one for the dual-core description of the > MT8188 SCP. Remove that requirement. Also update the minimum number of > reg and reg-names to 1, since as this is a multi-core SCP with no > L1TCM memory, only the CFG memory region is present in the parent node. > > Fixes: 91e0d560b9fd ("dt-bindings: remoteproc: mediatek: Support MT8188 dual-core SCP") > Signed-off-by: Nícolas F. R. A. Prado As far as I know, the L1TCM is present on MT8188, and it's at 0x1070000 len 0x8000 exactly like MT8195. Moudy, are you able to please confirm or deny that? Cheers, Angelo