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 1FC0BC433EF for ; Mon, 3 Jan 2022 07:44:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230379AbiACHo0 (ORCPT ); Mon, 3 Jan 2022 02:44:26 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:58302 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S229793AbiACHo0 (ORCPT ); Mon, 3 Jan 2022 02:44:26 -0500 X-UUID: 1fdf354a63754465837a47703602c459-20220103 X-UUID: 1fdf354a63754465837a47703602c459-20220103 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 239288997; Mon, 03 Jan 2022 15:44:23 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 3 Jan 2022 15:44:22 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 3 Jan 2022 15:44:21 +0800 Message-ID: <8d0b14c93f98d97ed1c1147b785738baf7dfc117.camel@mediatek.com> Subject: Re: [PATCH v20 0/7] soc: mediatek: SVS: introduce MTK SVS engine From: Roger Lu To: Matthias Brugger , 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 , , , , , , , Guenter Roeck Date: Mon, 3 Jan 2022 15:44:21 +0800 In-Reply-To: References: <20210721070904.15636-1-roger.lu@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Matthias, On Thu, 2021-12-30 at 16:13 +0100, Matthias Brugger wrote: > 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://urldefense.com/v3/__https://patchwork.kernel.org/patch/11193513/__;!!CTRNKA9wMg0ARbw!1SsvfMF2dN3uBcTxgzllNcmZ0yWfXvvAKdKlWRVgaEm69mvIZUYLBf27o_UqdhsH$ > > > > [2] > > https://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/patch/20201013102358.22588-2-michael.kao@mediatek.com/__;!!CTRNKA9wMg0ARbw!1SsvfMF2dN3uBcTxgzllNcmZ0yWfXvvAKdKlWRVgaEm69mvIZUYLBf27o_10UEyP$ > > > > [3] > > https://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/patch/20200306041345.259332-3-drinkcat@chromium.org/__;!!CTRNKA9wMg0ARbw!1SsvfMF2dN3uBcTxgzllNcmZ0yWfXvvAKdKlWRVgaEm69mvIZUYLBf27ozqhhMBj$ > > > > > > Comments made in v16 actually also hold for v20, so please take them into > account :) Sure. Thanks for the reminding :) > > Regards, > Matthias