From patchwork Mon Jul 24 21:42:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Acayan X-Patchwork-Id: 13325372 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 4E1ACC04E69 for ; Mon, 24 Jul 2023 21:43:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231300AbjGXVnH (ORCPT ); Mon, 24 Jul 2023 17:43:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231315AbjGXVm4 (ORCPT ); Mon, 24 Jul 2023 17:42:56 -0400 Received: from mail-yw1-x112c.google.com (mail-yw1-x112c.google.com [IPv6:2607:f8b0:4864:20::112c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07ECB122; Mon, 24 Jul 2023 14:42:54 -0700 (PDT) Received: by mail-yw1-x112c.google.com with SMTP id 00721157ae682-583e91891aeso21886407b3.1; Mon, 24 Jul 2023 14:42:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690234973; x=1690839773; 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=ngiLZG73zdZJGD5Bsu6BbcrxMVGagfGuOIrnngJsOqE=; b=P+g7dL9lAYTRtjnEfSydRhfujHNt5e0WHo1OiYLat1ma91WTlmOQlrP4oHt9rMhJ92 zFtm36ern/Egr91P0tOzoMLXe1hCJuS7ABdPnTcWUPFy4ZP1rLlkZP0uPNAJy6PEpsbp IQ27LwdLW6QUplgvJ448xzAB8VJ+Y3/n4Zd0GZe2C+CHt3s3x4WBwlivEVeq3m2ORXnO dwHItd++kA4n+zwVpUzmXRtf+CDFZinF936KbLL0mm/5JLeNB+jYuUIrL5AqBLbcIQ33 HT6qClujUzALQMI2MTVQ3X8cFSBQnuiwMdZvM6oADFNqIHohBXXQDJ9vZYeuoiSB1CPW Q/oQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690234973; x=1690839773; 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=ngiLZG73zdZJGD5Bsu6BbcrxMVGagfGuOIrnngJsOqE=; b=NS+SUn0nKJ4g9mHfffvfYwHJRlRMu60UiWEB7+ACWP453HLdkNaxap8V3VcoxV+FCQ q7I3tDPeppHc4g0ir8svLTSLZNlCBGOBR+yEnczfPqRp+tJcUIBBHhpsme5JrwYsIOgd eaKKnQf88ebdDFuFdh8abp+Ty+gsMb9olq9wi96HYSeKy2G00J5oDaA0UAjAkH1Tl4DN 26EcFZa9IsR2qHxH/NhLx4KwEUbfyPuigBtpFKCwBgs352iBCN6+DwsRgtaDQnpiz1e6 qi9Cf+L5KHRLEUN5DaTPb8G9vD4xHaLtOxGTqWwE24DLnxrgeJQ5H9PCKRbrHpFWLRfV RHrw== X-Gm-Message-State: ABy/qLYqgD32W5QGOdP1kzAstJ8lHzAHPcqdDeySbEXsRJLwe+/V5Xp7 yv4uuNV1U1LR4eV/QaLg5peP+CfAk55tzA== X-Google-Smtp-Source: APBJJlEVNwW9WdKbiE+69ffJnYJ+9V26rxlHtUbAt5CuaU/t3rjY6PpvCooDY4Tw7EpxKhkdXrCCew== X-Received: by 2002:a81:66c4:0:b0:568:d63e:dd2c with SMTP id a187-20020a8166c4000000b00568d63edd2cmr9626068ywc.11.1690234973112; Mon, 24 Jul 2023 14:42:53 -0700 (PDT) Received: from localhost ([2607:fea8:529e:7800::3cbb]) by smtp.gmail.com with ESMTPSA id q187-20020a8175c4000000b0058390181d16sm2698538ywc.30.2023.07.24.14.42.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jul 2023 14:42:52 -0700 (PDT) From: Richard Acayan To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar , linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org Cc: Richard Acayan Subject: [PATCH 3/4] arm64: dts: qcom: sdm670: add cpu frequency scaling Date: Mon, 24 Jul 2023 17:42:13 -0400 Message-ID: <20230724214209.208699-9-mailingradian@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230724214209.208699-6-mailingradian@gmail.com> References: <20230724214209.208699-6-mailingradian@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add CPU frequency scaling and the operating performance points for the CPUs. Signed-off-by: Richard Acayan --- arch/arm64/boot/dts/qcom/sdm670.dtsi | 168 +++++++++++++++++++++++++++ 1 file changed, 168 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi index 45f9633d2d2c..d013d0279dc9 100644 --- a/arch/arm64/boot/dts/qcom/sdm670.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -35,6 +36,10 @@ CPU0: cpu@0 { compatible = "qcom,kryo360"; reg = <0x0 0x0>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD0>; power-domain-names = "psci"; next-level-cache = <&L2_0>; @@ -56,6 +61,10 @@ CPU1: cpu@100 { compatible = "qcom,kryo360"; reg = <0x0 0x100>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD1>; power-domain-names = "psci"; next-level-cache = <&L2_100>; @@ -72,6 +81,10 @@ CPU2: cpu@200 { compatible = "qcom,kryo360"; reg = <0x0 0x200>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD2>; power-domain-names = "psci"; next-level-cache = <&L2_200>; @@ -88,6 +101,10 @@ CPU3: cpu@300 { compatible = "qcom,kryo360"; reg = <0x0 0x300>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD3>; power-domain-names = "psci"; next-level-cache = <&L2_300>; @@ -104,6 +121,10 @@ CPU4: cpu@400 { compatible = "qcom,kryo360"; reg = <0x0 0x400>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD4>; power-domain-names = "psci"; next-level-cache = <&L2_400>; @@ -120,6 +141,10 @@ CPU5: cpu@500 { compatible = "qcom,kryo360"; reg = <0x0 0x500>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD5>; power-domain-names = "psci"; next-level-cache = <&L2_500>; @@ -136,6 +161,10 @@ CPU6: cpu@600 { compatible = "qcom,kryo360"; reg = <0x0 0x600>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu6_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD6>; power-domain-names = "psci"; next-level-cache = <&L2_600>; @@ -152,6 +181,10 @@ CPU7: cpu@700 { compatible = "qcom,kryo360"; reg = <0x0 0x700>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu6_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD7>; power-domain-names = "psci"; next-level-cache = <&L2_700>; @@ -246,6 +279,130 @@ memory@80000000 { reg = <0x0 0x80000000 0x0 0x0>; }; + cpu0_opp_table: opp-table-cpu0 { + compatible = "operating-points-v2"; + opp-shared; + + // 576 mV + cpu0_opp1: opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-peak-kBps = <400000 4800000>; + }; + + // 576 mV + cpu0_opp2: opp-576000000 { + opp-hz = /bits/ 64 <576000000>; + opp-peak-kBps = <400000 4800000>; + }; + + // 576 mV + cpu0_opp3: opp-748800000 { + opp-hz = /bits/ 64 <748800000>; + opp-peak-kBps = <1200000 4800000>; + }; + + // 636 mV + cpu0_opp4: opp-998400000 { + opp-hz = /bits/ 64 <998400000>; + opp-peak-kBps = <1804000 8908800>; + }; + + // 672 mV + cpu0_opp5: opp-1209600000 { + opp-hz = /bits/ 64 <1209600000>; + opp-peak-kBps = <2188000 8908800>; + }; + + // 688 mV + cpu0_opp6: opp-1324800000 { + opp-hz = /bits/ 64 <1324800000>; + opp-peak-kBps = <2188000 13516800>; + }; + + // 716 mV + cpu0_opp7: opp-1516800000 { + opp-hz = /bits/ 64 <1516800000>; + opp-peak-kBps = <3072000 15052800>; + }; + + // 740 mV + cpu0_opp8: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + opp-peak-kBps = <3072000 22118400>; + }; + + // 772 mV + cpu0_opp9: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <4068000 23040000>; + }; + }; + + cpu6_opp_table: opp-table-cpu6 { + compatible = "operating-points-v2"; + opp-shared; + + // 584 mV + cpu6_opp1: opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-peak-kBps = <400000 4800000>; + }; + + // 584 mV + cpu6_opp2: opp-652800000 { + opp-hz = /bits/ 64 <652800000>; + opp-peak-kBps = <400000 4800000>; + }; + + // 584 mV + cpu6_opp3: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + opp-peak-kBps = <1200000 4800000>; + }; + + // 616 mV + cpu6_opp4: opp-979200000 { + opp-hz = /bits/ 64 <979200000>; + opp-peak-kBps = <1200000 4800000>; + }; + + // 648 mV + cpu6_opp5: opp-1132800000 { + opp-hz = /bits/ 64 <1132800000>; + opp-peak-kBps = <2188000 8908800>; + }; + + // 680 mV + cpu6_opp6: opp-1363200000 { + opp-hz = /bits/ 64 <1363200000>; + opp-peak-kBps = <4068000 12902400>; + }; + + // 720 mV + cpu6_opp7: opp-1536000000 { + opp-hz = /bits/ 64 <1536000000>; + opp-peak-kBps = <4068000 12902400>; + }; + + // 768 mV + cpu6_opp8: opp-1747200000 { + opp-hz = /bits/ 64 <1747200000>; + opp-peak-kBps = <4068000 15052800>; + }; + + // 776 mV + cpu6_opp9: opp-1843200000 { + opp-hz = /bits/ 64 <1843200000>; + opp-peak-kBps = <4068000 15052800>; + }; + + // 816 mV + cpu6_opp10: opp-1996800000 { + opp-hz = /bits/ 64 <1996800000>; + opp-peak-kBps = <6220000 19046400>; + }; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; @@ -1364,5 +1521,16 @@ osm_l3: interconnect@17d41000 { #interconnect-cells = <1>; }; + + cpufreq_hw: cpufreq@17d43000 { + compatible = "qcom,cpufreq-hw"; + reg = <0 0x17d43000 0 0x1400>, <0 0x17d45800 0 0x1400>; + reg-names = "freq-domain0", "freq-domain1"; + + clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>; + clock-names = "xo", "alternate"; + + #freq-domain-cells = <1>; + }; }; };