From patchwork Mon Apr 10 20:00:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 672113 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 8FBD4C77B74 for ; Mon, 10 Apr 2023 20:00:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229814AbjDJUAZ (ORCPT ); Mon, 10 Apr 2023 16:00:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229790AbjDJUAX (ORCPT ); Mon, 10 Apr 2023 16:00:23 -0400 Received: from mail-lj1-x22a.google.com (mail-lj1-x22a.google.com [IPv6:2a00:1450:4864:20::22a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 904991FC2 for ; Mon, 10 Apr 2023 13:00:20 -0700 (PDT) Received: by mail-lj1-x22a.google.com with SMTP id e9so35567007ljq.4 for ; Mon, 10 Apr 2023 13:00:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1681156819; 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=+0geAgYGsx7hni60w58j8pf3w02X0TfqWpWQ/tBRl5U=; b=NqnD+jrw7+RXAsVwGIRPwaxViB2r8/2TdGuVY+U107vm+nI+2BJMljjvcE4uFQ4UQW Hyr1JXMfYzYv2sYMvs9gtdUMZn53VpJ6/uOyDbXDKtfyAWnpCiq0dKXnlSgcFZtGgWVk KNmtih7AAxtEqKRVjJbTU6k+qalqSPjSMes3QL9xKYGBECIvp4wx6fXRhIt8WMpggi1i cQQ7dt72gbCdjhKPBaN6MNvcY/CevORJuRNWdiZgqE1JQ4N5Or90VQruXoXzdwoyxGd9 9H4RsNwIY2nY/5z7iWkfuZ3QAeHWM+dswl0fS5+iVOkgepK/sUXYlxJmhubNaGwRBS2P dwFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1681156819; 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=+0geAgYGsx7hni60w58j8pf3w02X0TfqWpWQ/tBRl5U=; b=8PkVYW1z7EYBo9isqByi5HoGZSDJXpXD4TN9TI4COyT+tMCz5NsTQ64u3wCf1b1+Nv ARj8WrA43mK2aaqQwWuupsrhsM6nhem29ife274NPPlWye1It3KBx9JK9pnXJRqb9VHX K0pdKXv97pfc8+E2W3zyeP/ULMoz0UhCVazr5tnBVVgP1qWGZhBglnpVde6DCt99rzKV nGD7DAbOouAXQBSNtvfVHxOfyUYHm7LzrUZERiniqcfeEFwv2IJP8YK25lLKCbJRMSsi aCvzpB0E+/qBvhQEZm/ghXlczUY4H+eQ3RvuxbmNP+v1zbzkABGCU010KMf+LVIK7Si6 IrLQ== X-Gm-Message-State: AAQBX9dVRzuL+uEVOppdySho2PIOPh+CYWm7cBMTe3eOUR17xq7NpQqw BuiYQdrVF/RGnTvB72AglL66ClCYZeV+jk8QN48= X-Google-Smtp-Source: AKy350YUHFD6pY+nPSycqRbgigFpxzSPu51Z7SVtyBDxm6qFZ4tlnErf1MqyM0AyZltWdbesTHeyjw== X-Received: by 2002:a2e:80c3:0:b0:293:4c17:9998 with SMTP id r3-20020a2e80c3000000b002934c179998mr2620173ljg.11.1681156818894; Mon, 10 Apr 2023 13:00:18 -0700 (PDT) Received: from umbar.unikie.fi ([192.130.178.91]) by smtp.gmail.com with ESMTPSA id z2-20020a2e8e82000000b002a7729eea3dsm973482ljk.88.2023.04.10.13.00.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Apr 2023 13:00:18 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Georgi Djakov , Rob Herring , Krzysztof Kozlowski Cc: Yassine Oudjana , linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v5 4/4] arm64: dts: qcom: msm8996: scale CBF clock according to the CPUfreq Date: Mon, 10 Apr 2023 23:00:14 +0300 Message-Id: <20230410200014.432418-5-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230410200014.432418-1-dmitry.baryshkov@linaro.org> References: <20230410200014.432418-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Turn CBF into the interconnect provider. Scale CBF frequency (bandwidth) according to CPU frequencies. Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/msm8996.dtsi | 51 +++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 4661a556772e..7c65e9955365 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 #include #include #include @@ -49,6 +50,7 @@ CPU0: cpu@0 { cpu-idle-states = <&CPU_SLEEP_0>; capacity-dmips-mhz = <1024>; clocks = <&kryocc 0>; + interconnects = <&cbf MASTER_CBF_M4M &cbf SLAVE_CBF_M4M>; operating-points-v2 = <&cluster0_opp>; #cooling-cells = <2>; next-level-cache = <&L2_0>; @@ -66,6 +68,7 @@ CPU1: cpu@1 { cpu-idle-states = <&CPU_SLEEP_0>; capacity-dmips-mhz = <1024>; clocks = <&kryocc 0>; + interconnects = <&cbf MASTER_CBF_M4M &cbf SLAVE_CBF_M4M>; operating-points-v2 = <&cluster0_opp>; #cooling-cells = <2>; next-level-cache = <&L2_0>; @@ -79,6 +82,7 @@ CPU2: cpu@100 { cpu-idle-states = <&CPU_SLEEP_0>; capacity-dmips-mhz = <1024>; clocks = <&kryocc 1>; + interconnects = <&cbf MASTER_CBF_M4M &cbf SLAVE_CBF_M4M>; operating-points-v2 = <&cluster1_opp>; #cooling-cells = <2>; next-level-cache = <&L2_1>; @@ -96,6 +100,7 @@ CPU3: cpu@101 { cpu-idle-states = <&CPU_SLEEP_0>; capacity-dmips-mhz = <1024>; clocks = <&kryocc 1>; + interconnects = <&cbf MASTER_CBF_M4M &cbf SLAVE_CBF_M4M>; operating-points-v2 = <&cluster1_opp>; #cooling-cells = <2>; next-level-cache = <&L2_1>; @@ -147,91 +152,109 @@ opp-307200000 { opp-hz = /bits/ 64 <307200000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-422400000 { opp-hz = /bits/ 64 <422400000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-480000000 { opp-hz = /bits/ 64 <480000000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-556800000 { opp-hz = /bits/ 64 <556800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-652800000 { opp-hz = /bits/ 64 <652800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <384000>; }; opp-729600000 { opp-hz = /bits/ 64 <729600000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <460800>; }; opp-844800000 { opp-hz = /bits/ 64 <844800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <537600>; }; opp-960000000 { opp-hz = /bits/ 64 <960000000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <672000>; }; opp-1036800000 { opp-hz = /bits/ 64 <1036800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <672000>; }; opp-1113600000 { opp-hz = /bits/ 64 <1113600000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <825600>; }; opp-1190400000 { opp-hz = /bits/ 64 <1190400000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <825600>; }; opp-1228800000 { opp-hz = /bits/ 64 <1228800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <902400>; }; opp-1324800000 { opp-hz = /bits/ 64 <1324800000>; opp-supported-hw = <0xd>; clock-latency-ns = <200000>; + opp-peak-kBps = <1056000>; }; opp-1363200000 { opp-hz = /bits/ 64 <1363200000>; opp-supported-hw = <0x2>; clock-latency-ns = <200000>; + opp-peak-kBps = <1132800>; }; opp-1401600000 { opp-hz = /bits/ 64 <1401600000>; opp-supported-hw = <0xd>; clock-latency-ns = <200000>; + opp-peak-kBps = <1132800>; }; opp-1478400000 { opp-hz = /bits/ 64 <1478400000>; opp-supported-hw = <0x9>; clock-latency-ns = <200000>; + opp-peak-kBps = <1190400>; }; opp-1497600000 { opp-hz = /bits/ 64 <1497600000>; opp-supported-hw = <0x04>; clock-latency-ns = <200000>; + opp-peak-kBps = <1305600>; }; opp-1593600000 { opp-hz = /bits/ 64 <1593600000>; opp-supported-hw = <0x9>; clock-latency-ns = <200000>; + opp-peak-kBps = <1382400>; }; }; @@ -245,136 +268,163 @@ opp-307200000 { opp-hz = /bits/ 64 <307200000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-403200000 { opp-hz = /bits/ 64 <403200000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-480000000 { opp-hz = /bits/ 64 <480000000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-556800000 { opp-hz = /bits/ 64 <556800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-652800000 { opp-hz = /bits/ 64 <652800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-729600000 { opp-hz = /bits/ 64 <729600000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <307200>; }; opp-806400000 { opp-hz = /bits/ 64 <806400000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <384000>; }; opp-883200000 { opp-hz = /bits/ 64 <883200000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <460800>; }; opp-940800000 { opp-hz = /bits/ 64 <940800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <537600>; }; opp-1036800000 { opp-hz = /bits/ 64 <1036800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <595200>; }; opp-1113600000 { opp-hz = /bits/ 64 <1113600000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <672000>; }; opp-1190400000 { opp-hz = /bits/ 64 <1190400000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <672000>; }; opp-1248000000 { opp-hz = /bits/ 64 <1248000000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <748800>; }; opp-1324800000 { opp-hz = /bits/ 64 <1324800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <825600>; }; opp-1401600000 { opp-hz = /bits/ 64 <1401600000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <902400>; }; opp-1478400000 { opp-hz = /bits/ 64 <1478400000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <979200>; }; opp-1555200000 { opp-hz = /bits/ 64 <1555200000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <1056000>; }; opp-1632000000 { opp-hz = /bits/ 64 <1632000000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <1190400>; }; opp-1708800000 { opp-hz = /bits/ 64 <1708800000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <1228800>; }; opp-1785600000 { opp-hz = /bits/ 64 <1785600000>; opp-supported-hw = <0xf>; clock-latency-ns = <200000>; + opp-peak-kBps = <1305600>; }; opp-1804800000 { opp-hz = /bits/ 64 <1804800000>; opp-supported-hw = <0xe>; clock-latency-ns = <200000>; + opp-peak-kBps = <1305600>; }; opp-1824000000 { opp-hz = /bits/ 64 <1824000000>; opp-supported-hw = <0x1>; clock-latency-ns = <200000>; + opp-peak-kBps = <1382400>; }; opp-1900800000 { opp-hz = /bits/ 64 <1900800000>; opp-supported-hw = <0x4>; clock-latency-ns = <200000>; + opp-peak-kBps = <1305600>; }; opp-1920000000 { opp-hz = /bits/ 64 <1920000000>; opp-supported-hw = <0x1>; clock-latency-ns = <200000>; + opp-peak-kBps = <1459200>; }; opp-1996800000 { opp-hz = /bits/ 64 <1996800000>; opp-supported-hw = <0x1>; clock-latency-ns = <200000>; + opp-peak-kBps = <1593600>; }; opp-2073600000 { opp-hz = /bits/ 64 <2073600000>; opp-supported-hw = <0x1>; clock-latency-ns = <200000>; + opp-peak-kBps = <1593600>; }; opp-2150400000 { opp-hz = /bits/ 64 <2150400000>; opp-supported-hw = <0x1>; clock-latency-ns = <200000>; + opp-peak-kBps = <1593600>; }; }; @@ -3550,6 +3600,7 @@ cbf: clock-controller@9a11000 { reg = <0x09a11000 0x10000>; clocks = <&rpmcc RPM_SMD_XO_A_CLK_SRC>, <&apcs_glb>; #clock-cells = <0>; + #interconnect-cells = <1>; }; intc: interrupt-controller@9bc0000 {