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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2645EB64DA for ; Tue, 4 Jul 2023 10:27:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231853AbjGDK1v (ORCPT ); Tue, 4 Jul 2023 06:27:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231869AbjGDK1i (ORCPT ); Tue, 4 Jul 2023 06:27:38 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8922410FC; Tue, 4 Jul 2023 03:27:30 -0700 (PDT) Received: from [IPV6:2001:b07:2ed:14ed:c5f8:7372:f042:90a2] (unknown [IPv6:2001:b07:2ed:14ed:c5f8:7372:f042:90a2]) (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 madras.collabora.co.uk (Postfix) with ESMTPSA id 77EC26606FA4; Tue, 4 Jul 2023 11:27:28 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1688466449; bh=jBQ/r/u+AM0rCAhryqrH6qIZUfh9m+zpg0u9afPJ/7E=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=I/ICrcE32nz+sM3WWaUJbwX0Q15lgBWVAOXXw0pw1KeOtYQVY27qnGxXDhG/5GcNA d8CDYEHBrXeRKFaP/6mlFriNjl/avgL0Pwl9EWta0fnH6V9b4UFEAXbapg9jHH9Vl5 CIQNjdZ+yQodgkTZ2UVIlHcYqTar3GMlpd0zLb3GBSCqsHFbc4lk18LNF0eJjM6gLm YkB3N/WzHt5FVjh3QBrRi3bOEXWZTHy65r9FNhtMY5JHvHYJsusIEgtsCtyzYMM7tr Ob+VC8xHu6xIgpkBdb0S8vpARPQlos/DgLM5gNWt0LoZNMHsx7eMNnKaMQko8akKcH fMnmS1xA0Nebw== Message-ID: <7a0a607c-bca7-80e3-4abf-1f368c695d91@collabora.com> Date: Tue, 4 Jul 2023 12:27:25 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH v6 7/8] soc: mediatek: Add support for MTK_SCPD_STRICT_BUS_PROTECTION cap Content-Language: en-US To: Markus Schneider-Pargmann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger Cc: Chun-Jie Chen , Tinghan Shen , Fabien Parent , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Alexandre Bailon , Fabien Parent References: <20230627131040.3418538-1-msp@baylibre.com> <20230627131040.3418538-8-msp@baylibre.com> From: AngeloGioacchino Del Regno In-Reply-To: <20230627131040.3418538-8-msp@baylibre.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 27/06/23 15:10, Markus Schneider-Pargmann ha scritto: > From: Alexandre Bailon > > This adds support for MTK_SCPD_STRICT_BUS_PROTECTION capability. It is a > strict bus protection policy that requires the bus protection to be > disabled before accessing the bus. > This is required by the mt8365, for the MM power domain. > > Signed-off-by: Alexandre Bailon > Signed-off-by: Fabien Parent > Signed-off-by: Markus Schneider-Pargmann Reviewed-by: AngeloGioacchino Del Regno