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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 7F1CBC47089 for ; Thu, 27 May 2021 19:45:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61248613EC for ; Thu, 27 May 2021 19:45:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235375AbhE0Tqp (ORCPT ); Thu, 27 May 2021 15:46:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235425AbhE0Tqh (ORCPT ); Thu, 27 May 2021 15:46:37 -0400 Received: from relay03.th.seeweb.it (relay03.th.seeweb.it [IPv6:2001:4b7a:2000:18::164]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E0C1C061760 for ; Thu, 27 May 2021 12:45:03 -0700 (PDT) Received: from localhost.localdomain (83.6.168.57.neoplus.adsl.tpnet.pl [83.6.168.57]) by m-r1.th.seeweb.it (Postfix) with ESMTPA id C01512038B; Thu, 27 May 2021 21:45:00 +0200 (CEST) From: Konrad Dybcio To: ~postmarketos/upstreaming@lists.sr.ht Cc: martin.botka@somainline.org, angelogioacchino.delregno@somainline.org, marijn.suijten@somainline.org, jamipkettunen@somainline.org, Loic Poulain , Konrad Dybcio , Andy Gross , Bjorn Andersson , Rob Herring , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arch: arm64: dts: msm8996: Add CPU opps Date: Thu, 27 May 2021 21:44:55 +0200 Message-Id: <20210527194455.782108-2-konrad.dybcio@somainline.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210527194455.782108-1-konrad.dybcio@somainline.org> References: <20210527194455.782108-1-konrad.dybcio@somainline.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Loic Poulain Add the operating points capabilities of the kryo CPUs, that can be used for frequency scaling. There are two differents operating point tables, one for the big cluster and one for the LITTLE cluster. This frequency scaling support can then be used as a passive cooling device (cpufreq cooling device). Only add nominal fmax for now, since there is no dynamic control of VDD APC (s11..) which is statically set at its nominal value. Original patch link: https://patchwork.kernel.org/project/linux-arm-msm/patch/1595253740-29466-6-git-send-email-loic.poulain@linaro.org/ Signed-off-by: Loic Poulain [konrad: drop the thermals part, rebase and remove spaces within <>] Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/msm8996.dtsi | 234 ++++++++++++++++++++++++++ 1 file changed, 234 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 509d5bfec8ad..10e6fecc9e13 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -8,6 +8,7 @@ #include #include #include +#include / { interrupt-parent = <&intc>; @@ -44,6 +45,9 @@ CPU0: cpu@0 { enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; capacity-dmips-mhz = <1024>; + clocks = <&kryocc 0>; + operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; next-level-cache = <&L2_0>; L2_0: l2-cache { compatible = "cache"; @@ -58,6 +62,9 @@ CPU1: cpu@1 { enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; capacity-dmips-mhz = <1024>; + clocks = <&kryocc 0>; + operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; next-level-cache = <&L2_0>; }; @@ -68,6 +75,9 @@ CPU2: cpu@100 { enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; capacity-dmips-mhz = <1024>; + clocks = <&kryocc 1>; + operating-points-v2 = <&cluster1_opp>; + #cooling-cells = <2>; next-level-cache = <&L2_1>; L2_1: l2-cache { compatible = "cache"; @@ -82,6 +92,9 @@ CPU3: cpu@101 { enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; capacity-dmips-mhz = <1024>; + clocks = <&kryocc 1>; + operating-points-v2 = <&cluster1_opp>; + #cooling-cells = <2>; next-level-cache = <&L2_1>; }; @@ -121,6 +134,227 @@ CPU_SLEEP_0: cpu-sleep-0 { }; }; + cluster0_opp: opp_table0 { + compatible = "operating-points-v2-kryo-cpu"; + nvmem-cells = <&speedbin_efuse>; + opp-shared; + + /* Nominal fmax for now */ + opp-307200000 { + opp-hz = /bits/ 64 <307200000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-422400000 { + opp-hz = /bits/ 64 <422400000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-480000000 { + opp-hz = /bits/ 64 <480000000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-556800000 { + opp-hz = /bits/ 64 <556800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-652800000 { + opp-hz = /bits/ 64 <652800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-729600000 { + opp-hz = /bits/ 64 <729600000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-844800000 { + opp-hz = /bits/ 64 <844800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-960000000 { + opp-hz = /bits/ 64 <960000000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1036800000 { + opp-hz = /bits/ 64 <1036800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1113600000 { + opp-hz = /bits/ 64 <1113600000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1190400000 { + opp-hz = /bits/ 64 <1190400000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1228800000 { + opp-hz = /bits/ 64 <1228800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1324800000 { + opp-hz = /bits/ 64 <1324800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1478400000 { + opp-hz = /bits/ 64 <1478400000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1593600000 { + opp-hz = /bits/ 64 <1593600000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + }; + + cluster1_opp: opp_table1 { + compatible = "operating-points-v2-kryo-cpu"; + nvmem-cells = <&speedbin_efuse>; + opp-shared; + + /* Nominal fmax for now */ + opp-307200000 { + opp-hz = /bits/ 64 <307200000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-403200000 { + opp-hz = /bits/ 64 <403200000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-480000000 { + opp-hz = /bits/ 64 <480000000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-556800000 { + opp-hz = /bits/ 64 <556800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-652800000 { + opp-hz = /bits/ 64 <652800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-729600000 { + opp-hz = /bits/ 64 <729600000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-806400000 { + opp-hz = /bits/ 64 <806400000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-883200000 { + opp-hz = /bits/ 64 <883200000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1036800000 { + opp-hz = /bits/ 64 <1036800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1113600000 { + opp-hz = /bits/ 64 <1113600000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1190400000 { + opp-hz = /bits/ 64 <1190400000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1248000000 { + opp-hz = /bits/ 64 <1248000000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1324800000 { + opp-hz = /bits/ 64 <1324800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1478400000 { + opp-hz = /bits/ 64 <1478400000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1555200000 { + opp-hz = /bits/ 64 <1555200000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1632000000 { + opp-hz = /bits/ 64 <1632000000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1785600000 { + opp-hz = /bits/ 64 <1785600000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1824000000 { + opp-hz = /bits/ 64 <1824000000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1920000000 { + opp-hz = /bits/ 64 <1920000000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-1996800000 { + opp-hz = /bits/ 64 <1996800000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-2073600000 { + opp-hz = /bits/ 64 <2073600000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + opp-2150400000 { + opp-hz = /bits/ 64 <2150400000>; + opp-supported-hw = <0x77>; + clock-latency-ns = <200000>; + }; + }; + firmware { scm { compatible = "qcom,scm-msm8996"; -- 2.31.1