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 E25FECD80BB for ; Tue, 10 Oct 2023 12:17:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231699AbjJJMRs (ORCPT ); Tue, 10 Oct 2023 08:17:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47146 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231681AbjJJMRp (ORCPT ); Tue, 10 Oct 2023 08:17:45 -0400 Received: from mail-ej1-x630.google.com (mail-ej1-x630.google.com [IPv6:2a00:1450:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08BDFCA for ; Tue, 10 Oct 2023 05:17:43 -0700 (PDT) Received: by mail-ej1-x630.google.com with SMTP id a640c23a62f3a-98377c5d53eso956710766b.0 for ; Tue, 10 Oct 2023 05:17:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1696940261; x=1697545061; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=2hRT2SJvh76ItidEme0pVqcc7N97rm2ZUS1fSYhtaag=; b=GgBkm3265EX9yPKqAqSEGJFE+G7Aj7OXtsBgCvCvj/eB37A2YuJa2WsXzg/FbVfFCE MQotqCWFuvdhpDzPhdopM2OQ1SU9G123pEB41pTLl2Eb1bwXpjMDtqgeQJvnHf/Ho2H7 3YwytHZYPQt3h9JOTq9r6wMY9bsHVT2WD/j7n9KJmLlR1GdvndxRevJI6NP/SX6B4QMj adQA+lRgvl8kF3jrejF4clbu2OaS7qH0nZ5IIQc4/aiYcui/X8ebpFGwazE8pvKlvccd xZYVE9aCg9CzZKV7h67dH4CjS6xN5FusaxzMUll0KjYPcZMWP0AjhSpOb38p9RkoaPPC mwvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696940261; x=1697545061; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=2hRT2SJvh76ItidEme0pVqcc7N97rm2ZUS1fSYhtaag=; b=hatzkYfDYZXlJ4lsQ/i++3sRZYES9JBshBwNDpXwbRAeQ8nMd+qyAnJhr5BRRy/S6h FQ0/dLm4x+U0HOlVYiYs6cku/k8+z7RibRGEna9OBBiCrGhFDN6dP0oi88otzLsyaaH/ iYBFLlT+tPAFjdstap95ST1QpWZfOrmM/8N0s4NJsJr0zPBr9CikiWtVLKN7BGF1HeLc +SYNX+wHjXtAGkpf+aFDdu/chr2DSg1dXSjgHoxDccPXNnULvPV2VuYdNLyZnVBwWLIg 3AkdwLb4ugN/tm6Fe3iC+7egPa6PXOkJzpfZPkt/VrZsJk50WHtYAruT/yoNYZTzwDwX 6ZLg== X-Gm-Message-State: AOJu0YzBYcGeuyoOCSwnxWSoGx1GPe7kKQ7wc9rpYP+YTzBqJjtYDEqQ 11iVCCEYpaQcddbHXpM5Kh9uHA== X-Google-Smtp-Source: AGHT+IE+V2cLrQpGWVua2yJmj70qAuFvQv3wkupweNiqkbOavf527f0ImxH5CbIZPFmvrxP11OS20A== X-Received: by 2002:a17:906:5193:b0:9ae:5848:3f8e with SMTP id y19-20020a170906519300b009ae58483f8emr17053067ejk.49.1696940261458; Tue, 10 Oct 2023 05:17:41 -0700 (PDT) Received: from [192.168.1.172] ([93.5.22.158]) by smtp.gmail.com with ESMTPSA id k16-20020a1709062a5000b0099315454e76sm8293803eje.211.2023.10.10.05.17.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Oct 2023 05:17:41 -0700 (PDT) Message-ID: <3500ad51-b220-41f7-926f-bb5b9d415698@baylibre.com> Date: Tue, 10 Oct 2023 14:17:40 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/2] media: platform: mtk-mdp3: Use devicetree phandle to retrieve SCP Content-Language: en-US To: AngeloGioacchino Del Regno , mchehab@kernel.org Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, matthias.bgg@gmail.com, moudy.ho@mediatek.com, hverkuil-cisco@xs4all.nl, sakari.ailus@linux.intel.com, u.kleine-koenig@pengutronix.de, linqiheng@huawei.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, wenst@chromium.org References: <20231005104905.120544-1-angelogioacchino.delregno@collabora.com> <20231005104905.120544-3-angelogioacchino.delregno@collabora.com> From: Alexandre Mergnat In-Reply-To: <20231005104905.120544-3-angelogioacchino.delregno@collabora.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 Reviewed-by: Alexandre Mergnat On 05/10/2023 12:49, AngeloGioacchino Del Regno wrote: > Instead of walking the entire parent node for something that has the > right compatible, use the scp_get() function provided by the MediaTek > SCP remoteproc driver to retrieve a handle to mtk_scp through the > devicetree "mediatek,scp" (phandle) property. In case of multi-core SCP, > this also allows to select a specific core. -- Regards, Alexandre