From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6A667C35FFA for ; Wed, 19 Mar 2025 09:43:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=sh7AJaNWcNOd1yFftuO6nezPa9E+9YkAr7Oq2b1ue6M=; b=H8ViRMuUSIEkl/mBAMmS4/I31n 9zdEw6mLeHsIPiYfhMUu12jpQOjsRRHRfOSp2EQOsSDgJXgP8a+XvnC+x0rPJn8K8oQ9z+qbt2Bk4 AX6slfmBjLgxaSFQWYqsJHF4iApAi65bCUR4SPHejW23JbvISGV8TGZaVGl8CoYCn/NFrDNn5Pu+x Mxq4MH9Gr03vBPUydygdmdNuok/oe5gmlh2X1P3nQ6AifShMxnXBm/GitoxuJFRV1/7GbMbov/Evb Ec0XeWBAOBvXE+JjjOu+PvektxNBBG0hOJLAqkH2A1SBW/TM0mU3Af2MOLPIU5iD7V4d90BcwVp1q F66vzHnQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tupxE-00000008XQE-2Lvw; Wed, 19 Mar 2025 09:43:16 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tupp4-00000008VPA-12On; Wed, 19 Mar 2025 09:34:51 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250319_023450_439963_15290EB4 X-CRM114-Status: GOOD ( 10.01 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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