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Thu, 18 Mar 2021 02:14:51 -0700 (PDT) To: Henry Chen , Rob Herring , Matthias Brugger , Stephen Boyd , Ryan Case Cc: Mark Rutland , Nicolas Boichat , Fan Chen , James Liao , Arvin Wang , 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 References: <1614656863-8530-1-git-send-email-henryc.chen@mediatek.com> <1614656863-8530-9-git-send-email-henryc.chen@mediatek.com> From: Georgi Djakov Subject: Re: [PATCH V9 08/12] interconnect: mediatek: Add interconnect provider driver Message-ID: Date: Thu, 18 Mar 2021 11:14:50 +0200 MIME-Version: 1.0 In-Reply-To: <1614656863-8530-9-git-send-email-henryc.chen@mediatek.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/2/21 05:47, Henry Chen wrote: > Introduce Mediatek MT6873/MT8183/MT8192 specific provider driver > using the interconnect framework. > > ICC provider ICC Nodes > ---- ---- > --------- |CPU | |--- |VPU | > ----- | |----- ---- | ---- > |DRAM |--|DRAM | ---- | ---- > | |--|scheduler|----- |GPU | |--- |DISP| > | |--|(EMI) | ---- | ---- > | |--| | ----- | ---- > ----- | |----- |MMSYS|--|--- |VDEC| > --------- ----- | ---- > /|\ | ---- > |change DRAM freq |--- |VENC| > ---------- | ---- > | DVFSR | | > | | | ---- > ---------- |--- |IMG | > | ---- > | ---- > |--- |CAM | > ---- > Signed-off-by: Henry Chen > --- > drivers/interconnect/Kconfig | 1 + > drivers/interconnect/Makefile | 1 + > drivers/interconnect/mediatek/Kconfig | 13 ++ > drivers/interconnect/mediatek/Makefile | 3 + > drivers/interconnect/mediatek/mtk-emi.c | 331 ++++++++++++++++++++++++++++++++ > 5 files changed, 349 insertions(+) > create mode 100644 drivers/interconnect/mediatek/Kconfig > create mode 100644 drivers/interconnect/mediatek/Makefile > create mode 100644 drivers/interconnect/mediatek/mtk-emi.c [..] > +++ b/drivers/interconnect/mediatek/mtk-emi.c > @@ -0,0 +1,331 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (c) 2021, The Linux Foundation. All rights reserved. > + * > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include The patch looks good to me, but as there is a build dependency I'll wait until the dvfsrc patches are reviewed/picked by Matthias. Thanks, Georgi