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 X-Spam-Level: X-Spam-Status: No, score=-15.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A4BBC433FE for ; Fri, 11 Dec 2020 11:57:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A1EC23E1B for ; Fri, 11 Dec 2020 11:57:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2395282AbgLKL4v (ORCPT ); Fri, 11 Dec 2020 06:56:51 -0500 Received: from m43-15.mailgun.net ([69.72.43.15]:45642 "EHLO m43-15.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391130AbgLKL41 (ORCPT ); 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Fri, 11 Dec 2020 11:55:38 +0000 (UTC) Received: from [192.168.1.3] (unknown [117.210.189.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akhilpo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 2D217C43462; Fri, 11 Dec 2020 11:55:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 2D217C43462 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=akhilpo@codeaurora.org Subject: Re: [PATCH v3 2/2] arm: dts: sc7180: Add support for gpu fuse From: Akhil P Oommen To: freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, Rob Herring , Jordan Crouse , Rob Clark Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dianders@chromium.org, mka@chromium.org, dri-devel@freedesktop.org References: <1607337728-11398-1-git-send-email-akhilpo@codeaurora.org> <1607337728-11398-2-git-send-email-akhilpo@codeaurora.org> Message-ID: Date: Fri, 11 Dec 2020 17:25:31 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.5.1 MIME-Version: 1.0 In-Reply-To: <1607337728-11398-2-git-send-email-akhilpo@codeaurora.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 12/7/2020 4:12 PM, Akhil P Oommen wrote: > Add support for gpu fuse to help identify the supported opps. > > Signed-off-by: Akhil P Oommen > --- > arch/arm64/boot/dts/qcom/sc7180.dtsi | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > index 6678f1e..8cae3eb 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -675,6 +675,11 @@ > reg = <0x25b 0x1>; > bits = <1 3>; > }; > + > + gpu_speed_bin: gpu_speed_bin@1d2 { > + reg = <0x1d2 0x2>; > + bits = <5 8>; > + }; > }; > > sdhc_1: sdhci@7c4000 { > @@ -1907,52 +1912,69 @@ > operating-points-v2 = <&gpu_opp_table>; > qcom,gmu = <&gmu>; > > + nvmem-cells = <&gpu_speed_bin>; > + nvmem-cell-names = "speed_bin"; > + > interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>; > interconnect-names = "gfx-mem"; > > gpu_opp_table: opp-table { > compatible = "operating-points-v2"; > > + opp-825000000 { > + opp-hz = /bits/ 64 <825000000>; > + opp-level = ; > + opp-peak-kBps = <8532000>; > + opp-supported-hw = <0x04>; > + }; > + > opp-800000000 { > opp-hz = /bits/ 64 <800000000>; > opp-level = ; > opp-peak-kBps = <8532000>; > + opp-supported-hw = <0x07>; > }; > > opp-650000000 { > opp-hz = /bits/ 64 <650000000>; > opp-level = ; > opp-peak-kBps = <7216000>; > + opp-supported-hw = <0x07>; > }; > > opp-565000000 { > opp-hz = /bits/ 64 <565000000>; > opp-level = ; > opp-peak-kBps = <5412000>; > + opp-supported-hw = <0x07>; > }; > > opp-430000000 { > opp-hz = /bits/ 64 <430000000>; > opp-level = ; > opp-peak-kBps = <5412000>; > + opp-supported-hw = <0x07>; > }; > > opp-355000000 { > opp-hz = /bits/ 64 <355000000>; > opp-level = ; > opp-peak-kBps = <3072000>; > + opp-supported-hw = <0x07>; > }; > > opp-267000000 { > opp-hz = /bits/ 64 <267000000>; > opp-level = ; > opp-peak-kBps = <3072000>; > + opp-supported-hw = <0x07>; > }; > > opp-180000000 { > opp-hz = /bits/ 64 <180000000>; > opp-level = ; > opp-peak-kBps = <1804000>; > + opp-supported-hw = <0x07>; > }; > }; > }; > A gentle ping. -Akhil.