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 11E38C433EF for ; Thu, 30 Dec 2021 15:13:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236584AbhL3PNT (ORCPT ); Thu, 30 Dec 2021 10:13:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235850AbhL3PNO (ORCPT ); Thu, 30 Dec 2021 10:13:14 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5BBE2C061574; Thu, 30 Dec 2021 07:13:14 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id a83-20020a1c9856000000b00344731e044bso13478988wme.1; Thu, 30 Dec 2021 07:13:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=BrOBt56bIUGwhax4+hkiSfB9eBwZpxmU8jWPncxv4xY=; b=mdcO0u7q512tAOfsTZd7cVP+9FoqU2UTTHPO+Yo/IGSV0jpo3V6ocoJcpfqVC+FqVq Y/R2IMnisigM9OZSRq5m8cMI7UyxCzpEuwJlZjzD5I47qKBijMd0cTgW8YdmGvwqGIgG LwR00rdl+w0+6VoEoFxks9NrghoH8gzJl2c9Dh3417RDCUfH9BARG/IJnJfzaTAntEg/ CYUuZhMWbhoQqgpxKCsVWyAdkttIQD7uzWMV74baJmOu3o7+kEPwlbuTYOZNTQcs/XG3 ICfmjodf46LaSnfOU3e9lZLYnTXzYhDprLDPs755K6R3tRfUNrteJoBN+1Tea/4Qukih upXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=BrOBt56bIUGwhax4+hkiSfB9eBwZpxmU8jWPncxv4xY=; b=tsQ47yVVoRPoGF44vIIAr0q2FRgdCOWQ9LY8wnIOfFcT5AfQ3QR4qyVrRNHjy76s59 8YOoiU57MXOh5JubV4o7JhsZBnnLkpZUG3kJ/gVFgL59NQgKTLZp7dAg2OFiIQfmJyw2 VqUYzc++V+DQqKjNVRbVPsLiMQgzMZiMrklMOftN+rhXZGYQGLNMswXQwYtIYUSEeD+1 aW/+WPcVsu0H0AMrLNhzAB1tOlpAW2X0fpO8/R1dF6Rl9JpA8HIbK1L0+pbESmhzlrOl JygDhNd+2tzpm/QqakARpwMgda+dW9lENOAX8ndfke5yTHLunxHoXCjuq+JZqYfFUMUZ P8vg== X-Gm-Message-State: AOAM533ILkJTFWHgOK1OaVUKCqzbbMPkXt1vvz8G7cjPrbVyZ1JwORC9 o8jYQ2R8NNSASH/X6RrDGvg= X-Google-Smtp-Source: ABdhPJz6Ivr54shp46pcRY+QQqmJl5qUd/LY3TzF+V+pjZDP3U8afmIJ+avvhxp005UdEO/5axkTJw== X-Received: by 2002:a1c:20c2:: with SMTP id g185mr26301905wmg.115.1640877192898; Thu, 30 Dec 2021 07:13:12 -0800 (PST) Received: from [192.168.1.145] ([207.188.161.251]) by smtp.gmail.com with ESMTPSA id bg19sm2589127wmb.47.2021.12.30.07.13.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Dec 2021 07:13:12 -0800 (PST) Message-ID: Date: Thu, 30 Dec 2021 16:13:10 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [PATCH v20 0/7] soc: mediatek: SVS: introduce MTK SVS engine Content-Language: en-US To: Roger Lu , Enric Balletbo Serra , Kevin Hilman , Rob Herring , Nicolas Boichat , Stephen Boyd , Philipp Zabel Cc: Fan Chen , HenryC Chen , YT Lee , Xiaoqing Liu , Charles Yang , Angus Lin , Mark Rutland , Nishanth Menon , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Guenter Roeck References: <20210721070904.15636-1-roger.lu@mediatek.com> From: Matthias Brugger In-Reply-To: <20210721070904.15636-1-roger.lu@mediatek.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 Hi Roger, On 21/07/2021 09:08, Roger Lu wrote: > 1. SVS driver uses OPP adjust event in [1] to update OPP table voltage part. > 2. SVS driver gets thermal/GPU device by node [2][3] and CPU device by get_cpu_device(). > After retrieving subsys device, SVS driver calls device_link_add() to make sure probe/suspend callback priority. > 3. SVS dts refers to reset controller [4] to help reset SVS HW. > > #mt8183 SVS related patches > [1] https://patchwork.kernel.org/patch/11193513/ > [2] https://patchwork.kernel.org/project/linux-mediatek/patch/20201013102358.22588-2-michael.kao@mediatek.com/ > [3] https://patchwork.kernel.org/project/linux-mediatek/patch/20200306041345.259332-3-drinkcat@chromium.org/ > Comments made in v16 actually also hold for v20, so please take them into account :) Regards, Matthias