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 38EE8C4332F for ; Fri, 4 Nov 2022 09:17:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230187AbiKDJRM (ORCPT ); Fri, 4 Nov 2022 05:17:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229496AbiKDJRI (ORCPT ); Fri, 4 Nov 2022 05:17:08 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95BCA308 for ; Fri, 4 Nov 2022 02:17:06 -0700 (PDT) Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (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 E6B3F6602970; Fri, 4 Nov 2022 09:17:04 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1667553425; bh=eB0KGbIiuhaa7Ejg+arm+EfX+jhy5PN6L0x3ItdjVX8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ik4RwhotjdGG94mOAf1bd9wepjsXZAdCqLaKbH0gUHcM1TgMlGjDE1LWaKNHlG5n2 Y9hpU2uAu5rMyCmqfnFlZSZbA9fc3ZdKtfDi/3S1ryvkyB726Ls/rlp9pVUGvygtAJ B7GMkoPpOUAeMX3vXfefUh7s/K+clCNICX6B+i1FBrsMw7jEFiWOdGUucuBVI/5YYI q4uQ/GZuclpYAEpiUgZlPpuetMvgcFqeoQGlhq2ntQyA5Y5GwTnLfSzozGCkuDHULP 5CVHed79j/GvDUq81c5j24LYQekL71Z7a0iwmPE/VBPqRjEdgdMHODzhq9qKFHnDuR dNt/sox/a1/rA== Message-ID: Date: Fri, 4 Nov 2022 10:17:02 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.3 Subject: Re: [RESEND PATCH v3] soc: mediatek: Introduce mediatek-regulator-coupler driver Content-Language: en-US To: matthias.bgg@gmail.com Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, wenst@chromium.org, alyssa.rosenzweig@collabora.com, nfraprado@collabora.com, dmitry.osipenko@collabora.com References: <20221006115816.66853-1-angelogioacchino.delregno@collabora.com> From: AngeloGioacchino Del Regno In-Reply-To: <20221006115816.66853-1-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 Il 06/10/22 13:58, AngeloGioacchino Del Regno ha scritto: > This driver currently deals with GPU-SRAM regulator coupling, ensuring > that the SRAM voltage is always between a specific range of distance to > the GPU voltage, depending on the SoC, necessary in order to achieve > system stability across the full range of supported GPU frequencies. > > Signed-off-by: AngeloGioacchino Del Regno > Reviewed-by: Dmitry Osipenko > --- > > This driver was successfully tested for more than 3 months. > GPU DVFS works correctly with no stability issues. > Hey Matthias, gentle ping for this one... Cheers, Angelo