From patchwork Sun Jun 25 20:25:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 696260 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 B2210C25B75 for ; Sun, 25 Jun 2023 20:26:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230320AbjFYU0L (ORCPT ); Sun, 25 Jun 2023 16:26:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230389AbjFYU0K (ORCPT ); Sun, 25 Jun 2023 16:26:10 -0400 Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3C19E54 for ; Sun, 25 Jun 2023 13:26:05 -0700 (PDT) Received: by mail-lf1-x136.google.com with SMTP id 2adb3069b0e04-4faaaa476a9so1053573e87.2 for ; Sun, 25 Jun 2023 13:26:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1687724764; x=1690316764; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=7H4gfmiVKhRklk1FA6KTDQbQYJQQYujXQM62+zAj3hY=; b=MDC/ONeIcfezrE/OusI5lHeb8A/X2/wJJZoZdQmgfHH6pAqJNm6q8ZAxsPrUmgyQzU Yh+cpkW+uDYA1EHKx6ZQgo8Mq/Yb+9hjOL9PlXZo5BBubl4VuA1w9GDg28AFRNSCJfys YTYrOMNhVhOsamDMAKkknjl2pVni55jEP0lV1f6RHIpOd8LjV7DZ4NeJ2By0SOQP+3Y0 1M0GBzUSN0utfTY3AT/N3ZgO8M6Z7EGlpY/+17+HTH9O+IQVpQXBdUiaEXCzh8kQKjjt G/V3omEa1o2YmkIjgaertKzybqCR+AxezGXrN3OdEDzXCsAEDuRnHYynkqvn/siQwh1s tNiA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687724764; x=1690316764; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=7H4gfmiVKhRklk1FA6KTDQbQYJQQYujXQM62+zAj3hY=; b=ddVGBTqdlaByQaTwHRIBABPBBYH1qr4dTgigQE/vPhZ4t+/PfQQmthNPOYUco/A3Ac p8LScSzegj3tr55SOCvZInsJ2Z6e+3hwCtRaSCsXaqr2CylLqoLY7YZ9uTQi+3iGcCIq fN92crrMTlHkqSRX6Nklf7Mmkl0afa5cCtSRdmirXy5aska7Dn3Hp1tUlhxE5q9u548k y1m/2OEMe+D5m89l8KHRr/1StOcURpawqUB/VxuJfHi86AXOeMBOet2woMF6jfhmAkQ3 H+M5S2pLjWcGX+xDue6R9xvTEHbg6XxGBLrN059gmYf0iW/PB1Cv/23sHaOOmm4iiLpg ElOg== X-Gm-Message-State: AC+VfDxyc+7nly2yDqxg36rQkZnMLfzJmxluU/pmF/NaCfyin386j/1x scMzlaFNDTMF68qXt/fP65BN+Q== X-Google-Smtp-Source: ACHHUZ5xt3r2nB5CFen5CIj6Off17gXUBLeLX32uJ8VPJvJGExuqqUXKOAZFTkMV7XHmwWp/MzY+aA== X-Received: by 2002:a05:6512:3d8e:b0:4fb:73d1:58e5 with SMTP id k14-20020a0565123d8e00b004fb73d158e5mr557018lfv.53.1687724764006; Sun, 25 Jun 2023 13:26:04 -0700 (PDT) Received: from umbar.unikie.fi ([192.130.178.91]) by smtp.gmail.com with ESMTPSA id m21-20020a195215000000b004f8427f8716sm787537lfb.262.2023.06.25.13.26.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 25 Jun 2023 13:26:03 -0700 (PDT) From: Dmitry Baryshkov To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio , Ilia Lin , Viresh Kumar , Nishanth Menon , Stephen Boyd , Michael Turquette , "Rafael J. Wysocki" , Georgi Djakov Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-clk@vger.kernel.org, Christian Marangi , Stephan Gerhold Subject: [PATCH v2 16/26] ARM: dts: qcom: apq8064: add L2 cache scaling Date: Sun, 25 Jun 2023 23:25:37 +0300 Message-Id: <20230625202547.174647-17-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230625202547.174647-1-dmitry.baryshkov@linaro.org> References: <20230625202547.174647-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Populate L2 cache node with clock, supplies and OPP information to facilitate scaling L2 frequency. Signed-off-by: Dmitry Baryshkov --- arch/arm/boot/dts/qcom/qcom-apq8064.dtsi | 101 ++++++++++++++++++++++- 1 file changed, 100 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi index 1eb6d752ebae..ac07170c702f 100644 --- a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi @@ -81,9 +81,108 @@ CPU3: cpu@3 { }; L2: l2-cache { - compatible = "cache"; + compatible = "qcom,krait-l2-cache", "cache"; cache-level = <2>; cache-unified; + vdd-mem-supply = <&pm8921_l24>; + vdd-dig-supply = <&pm8921_s3>; + clocks = <&kraitcc KRAIT_L2>; + #interconnect-cells = <1>; + operating-points-v2 = <&l2_opp_table>; + + l2_opp_table: opp-table-l2 { + compatible = "operating-points-v2"; + + opp-384000000 { + opp-hz = /bits/ 64 <384000000>; + opp-microvolt = <1050000 1050000 1150000>, + <950000 950000 1150000>; + }; + + opp-432000000 { + opp-hz = /bits/ 64 <432000000>; + opp-microvolt = <1050000 1050000 1150000>, + <1050000 1050000 1150000>; + }; + + opp-486000000 { + opp-hz = /bits/ 64 <486000000>; + opp-microvolt = <1050000 1050000 1150000>, + <1050000 1050000 1150000>; + }; + + opp-540000000 { + opp-hz = /bits/ 64 <540000000>; + opp-microvolt = <1050000 1050000 1150000>, + <1050000 1050000 1150000>; + }; + + opp-594000000 { + opp-hz = /bits/ 64 <594000000>; + opp-microvolt = <1050000 1050000 1150000>, + <1050000 1050000 1150000>; + }; + + opp-648000000 { + opp-hz = /bits/ 64 <648000000>; + opp-microvolt = <1050000 1050000 1150000>, + <1050000 1050000 1150000>; + }; + + opp-702000000 { + opp-hz = /bits/ 64 <702000000>; + opp-microvolt = <1150000 1150000 1150000>, + <1150000 1150000 1150000>; + }; + + opp-756000000 { + opp-hz = /bits/ 64 <756000000>; + opp-microvolt = <1150000 1150000 1150000>, + <1150000 1150000 1150000>; + }; + + opp-810000000 { + opp-hz = /bits/ 64 <810000000>; + opp-microvolt = <1150000 1150000 1150000>, + <1150000 1150000 1150000>; + }; + + opp-864000000 { + opp-hz = /bits/ 64 <864000000>; + opp-microvolt = <1150000 1150000 1150000>, + <1150000 1150000 1150000>; + }; + + opp-918000000 { + opp-hz = /bits/ 64 <918000000>; + opp-microvolt = <1150000 1150000 1150000>, + <1150000 1150000 1150000>; + }; + + opp-972000000 { + opp-hz = /bits/ 64 <972000000>; + opp-microvolt = <1150000 1150000 1150000>, + <1150000 1150000 1150000>; + }; + + opp-1026000000 { + opp-hz = /bits/ 64 <1026000000>; + opp-microvolt = <1150000 1150000 1150000>, + <1150000 1150000 1150000>; + }; + + opp-1080000000 { + opp-hz = /bits/ 64 <1080000000>; + opp-microvolt = <1150000 1150000 1150000>, + <1150000 1150000 1150000>; + }; + + opp-1134000000 { + opp-hz = /bits/ 64 <1134000000>; + opp-microvolt = <1150000 1150000 1150000>, + <1150000 1150000 1150000>; + }; + }; }; idle-states {