Received: by 2002:a05:6a10:16a7:0:0:0:0 with SMTP id gp39csp4452056pxb; Tue, 10 Nov 2020 17:22:02 -0800 (PST) X-Google-Smtp-Source: ABdhPJyPnReoqx3KtjktbG4uS+kFkjqswucNFdfxcKioI2fX+UWF5LVC4G3I28ISUHlNMagFTqGT X-Received: by 2002:a17:906:d9ce:: with SMTP id qk14mr22698072ejb.522.1605057722120; Tue, 10 Nov 2020 17:22:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1605057722; cv=none; d=google.com; s=arc-20160816; b=AHFrYw22GnCRtam5Xh7zHSX/MCUYh3nL/w/YXTexFgAc5e1+19f8S/4E+iReyqmeeK 7C7cnlCqr62KpH7o8icyuMWoo4S5mKJcoOpHIMGNlIpi7grrMMuUBZBR2T8ekvC94RRF 7+vywGWhzkkxriuPbdaZaA7Q24y6Axcom50VuM2v4OE9ggQxPoFyNCKS9fhDpswDqkh1 NbQcY+4sJPLgcT6JHflg59CfEiYhXHTQCHC04dJeZc0iW+/Nn7wE2s5S1S+wmYcq/yoM DkQaYNvgvTf2rVo4xJv4r6mJLYBnrEmv1Uggh7+9ba7UHgOMGqOjJ5zQ6m2GeXifWhfT uEZA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=u5uFDBqUvNz+fydkkYDh5aPchuEuZonwIyID57mrW6w=; b=QlYxBswZRSjZd5woffQ4Vm7wGoWdCUeDx+Q5dzybVqAdfs2u5BzPWrVetdkOAmkr9b ePpl49gp2+GD01rLTgnCQJP/Sfu24xjsiUcMeWsPg1oIgbgRKptrDa4UDL6yTcKIkQMw Nh5Erfm15y1Eq0AV8tSzsicj+qqrUV+MTzE8xUBhneLoez5Tyctz0Go341bCzUIePbyN 3pC/lPbsGs2d4C/dNjz61Q6PAwwycJWQpUwYpfpgg+iztK7D+vq4EuKWC2MYFynUODqP qEg87URMDSRWP5WXKwWJ5wBNr93qQx/k9yyejduoNU5toITwkN4VDWIFUlCbGWmFCroN SfXw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=XvcmsH8S; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id l17si309765eds.580.2020.11.10.17.21.30; Tue, 10 Nov 2020 17:22:02 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=XvcmsH8S; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732909AbgKKBQI (ORCPT + 99 others); Tue, 10 Nov 2020 20:16:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48856 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732885AbgKKBP5 (ORCPT ); Tue, 10 Nov 2020 20:15:57 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6FF62C0613D4; Tue, 10 Nov 2020 17:15:56 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id h2so571158wmm.0; Tue, 10 Nov 2020 17:15:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=u5uFDBqUvNz+fydkkYDh5aPchuEuZonwIyID57mrW6w=; b=XvcmsH8Sk0sBkLE8KYyc9/ISTFV5GpYV9P0IeBgZEkHKFiyO7ItCpEuxDMaGnNxmkH v2KFdUHUJ/UOGRVnltkYxwTn2l6KhQELRKy9JlUQEDOsTGzCuGkQzblogP4a0elumdYq 0qwI9Hp4duGKWiJViXFbxKTKzQvB+i5Tvh2LyHOu7BefIcjHcQDZmSdpIjSYmGnHun/C 8Nz+xpWY6sMD7z6M8tlWXkvWRfAsmEjbWmxt/NBiS2FJSHLlhxn7GQGEC3I3r+q8proB P9b/Z86e381RD+ivw3VHu9NBRO6+nxKQrwzzIFrYOApraEyWgy5NuQoaIcFZsauI5KAW gMjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=u5uFDBqUvNz+fydkkYDh5aPchuEuZonwIyID57mrW6w=; b=Az00PVerWAynqvPG1E4kw+gYQaxd0GBH5JwEE0CeD58WZJshfKCL+cJTVPLtM/Hy0W Le9yeZjIEktBJRN5H+Bkd+YQBg/Kh4dVuIIUo0mEJbafXwRTLCNEnRjKIYEwBaJSUaBs E9+bSIkQHAfsXWyL0yA3YybZVP7uJzwxY+ylgfp0X/Kr3oANCfB2uWkMg8rBICkQHIeX 6sC4RdB94DSAScEG2J6rFz9YrhFGjVUbwBVXBju7KHVL9LMofRp+yc/bUUwN+hHg5J9S 0dJQAzbzSKZknVXhDGTs4hq3zqct23ODdyviA1zla4Iu7ExuH4b6+/IFw3hbQGxwJnsT PaiA== X-Gm-Message-State: AOAM531RTJBqcT/rU8mETnpRy0L4vIYArhCiZCTPkrbQ75YCVMnEHORq JwHyGbQXmU+MDzDEW+wTq+E= X-Received: by 2002:a1c:6704:: with SMTP id b4mr897802wmc.96.1605057355192; Tue, 10 Nov 2020 17:15:55 -0800 (PST) Received: from localhost.localdomain (109-252-193-159.dynamic.spd-mgts.ru. [109.252.193.159]) by smtp.gmail.com with ESMTPSA id g131sm564329wma.35.2020.11.10.17.15.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Nov 2020 17:15:54 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Georgi Djakov , Rob Herring , Michael Turquette , Stephen Boyd , Peter De Schrijver , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Mikko Perttunen , Viresh Kumar , Peter Geis , Nicolas Chauvet , Krzysztof Kozlowski Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v8 26/26] ARM: tegra: Add DVFS properties to Tegra124 EMC and ACTMON device-tree nodes Date: Wed, 11 Nov 2020 04:14:56 +0300 Message-Id: <20201111011456.7875-27-digetx@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201111011456.7875-1-digetx@gmail.com> References: <20201111011456.7875-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add EMC OPP DVFS/DFS tables and interconnect paths that will be used for dynamic memory bandwidth scaling based on memory utilization statistics. Remove unsupported EMC OPPs from board device-trees. Note that ACTMON watches all memory interconnect paths, but we use a single CPU-READ interconnect path for driving memory bandwidth, for simplicity. Signed-off-by: Dmitry Osipenko --- arch/arm/boot/dts/tegra124-apalis-emc.dtsi | 8 + .../arm/boot/dts/tegra124-jetson-tk1-emc.dtsi | 8 + arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi | 10 + .../arm/boot/dts/tegra124-nyan-blaze-emc.dtsi | 10 + .../boot/dts/tegra124-peripherals-opp.dtsi | 419 ++++++++++++++++++ arch/arm/boot/dts/tegra124.dtsi | 6 + 6 files changed, 461 insertions(+) create mode 100644 arch/arm/boot/dts/tegra124-peripherals-opp.dtsi diff --git a/arch/arm/boot/dts/tegra124-apalis-emc.dtsi b/arch/arm/boot/dts/tegra124-apalis-emc.dtsi index 32401457ae71..a7ac805eeed5 100644 --- a/arch/arm/boot/dts/tegra124-apalis-emc.dtsi +++ b/arch/arm/boot/dts/tegra124-apalis-emc.dtsi @@ -1465,3 +1465,11 @@ timing-924000000 { }; }; }; + +&emc_icc_dvfs_opp_table { + /delete-node/ opp@1200000000,1100; +}; + +&emc_bw_dfs_opp_table { + /delete-node/ opp@1200000000; +}; diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi b/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi index 861d3f22116b..df4e463afbd1 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi +++ b/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi @@ -2420,3 +2420,11 @@ timing-924000000 { }; }; }; + +&emc_icc_dvfs_opp_table { + /delete-node/ opp@1200000000,1100; +}; + +&emc_bw_dfs_opp_table { + /delete-node/ opp@1200000000; +}; diff --git a/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi b/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi index c91647d13a50..a0f56cc9da5c 100644 --- a/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi @@ -6649,3 +6649,13 @@ timing-792000000 { }; }; }; + +&emc_icc_dvfs_opp_table { + /delete-node/ opp@924000000,1100; + /delete-node/ opp@1200000000,1100; +}; + +&emc_bw_dfs_opp_table { + /delete-node/ opp@924000000; + /delete-node/ opp@1200000000; +}; diff --git a/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi b/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi index d2beea0bd15f..35c98734d35f 100644 --- a/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi @@ -2048,3 +2048,13 @@ timing-792000000 { }; }; }; + +&emc_icc_dvfs_opp_table { + /delete-node/ opp@924000000,1100; + /delete-node/ opp@1200000000,1100; +}; + +&emc_bw_dfs_opp_table { + /delete-node/ opp@924000000; + /delete-node/ opp@1200000000; +}; diff --git a/arch/arm/boot/dts/tegra124-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra124-peripherals-opp.dtsi new file mode 100644 index 000000000000..49d9420a3289 --- /dev/null +++ b/arch/arm/boot/dts/tegra124-peripherals-opp.dtsi @@ -0,0 +1,419 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + emc_icc_dvfs_opp_table: emc-dvfs-opp-table { + compatible = "operating-points-v2"; + + opp@12750000,800 { + opp-microvolt = <800000 800000 1150000>; + opp-hz = /bits/ 64 <12750000>; + opp-supported-hw = <0x0003>; + }; + + opp@12750000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <12750000>; + opp-supported-hw = <0x0008>; + }; + + opp@12750000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <12750000>; + opp-supported-hw = <0x0010>; + }; + + opp@12750000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <12750000>; + opp-supported-hw = <0x0004>; + }; + + opp@20400000,800 { + opp-microvolt = <800000 800000 1150000>; + opp-hz = /bits/ 64 <20400000>; + opp-supported-hw = <0x0003>; + }; + + opp@20400000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <20400000>; + opp-supported-hw = <0x0008>; + }; + + opp@20400000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <20400000>; + opp-supported-hw = <0x0010>; + }; + + opp@20400000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <20400000>; + opp-supported-hw = <0x0004>; + }; + + opp@40800000,800 { + opp-microvolt = <800000 800000 1150000>; + opp-hz = /bits/ 64 <40800000>; + opp-supported-hw = <0x0003>; + }; + + opp@40800000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <40800000>; + opp-supported-hw = <0x0008>; + }; + + opp@40800000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <40800000>; + opp-supported-hw = <0x0010>; + }; + + opp@40800000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <40800000>; + opp-supported-hw = <0x0004>; + }; + + opp@68000000,800 { + opp-microvolt = <800000 800000 1150000>; + opp-hz = /bits/ 64 <68000000>; + opp-supported-hw = <0x0003>; + }; + + opp@68000000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <68000000>; + opp-supported-hw = <0x0008>; + }; + + opp@68000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <68000000>; + opp-supported-hw = <0x0010>; + }; + + opp@68000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <68000000>; + opp-supported-hw = <0x0004>; + }; + + opp@102000000,800 { + opp-microvolt = <800000 800000 1150000>; + opp-hz = /bits/ 64 <102000000>; + opp-supported-hw = <0x0003>; + }; + + opp@102000000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <102000000>; + opp-supported-hw = <0x0008>; + }; + + opp@102000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <102000000>; + opp-supported-hw = <0x0010>; + }; + + opp@102000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <102000000>; + opp-supported-hw = <0x0004>; + }; + + opp@204000000,800 { + opp-microvolt = <800000 800000 1150000>; + opp-hz = /bits/ 64 <204000000>; + opp-supported-hw = <0x0003>; + }; + + opp@204000000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <204000000>; + opp-supported-hw = <0x0008>; + }; + + opp@204000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <204000000>; + opp-supported-hw = <0x0010>; + }; + + opp@204000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <204000000>; + opp-supported-hw = <0x0004>; + }; + + opp@264000000,800 { + opp-microvolt = <800000 800000 1150000>; + opp-hz = /bits/ 64 <264000000>; + opp-supported-hw = <0x0003>; + }; + + opp@264000000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <264000000>; + opp-supported-hw = <0x0008>; + }; + + opp@264000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <264000000>; + opp-supported-hw = <0x0010>; + }; + + opp@264000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <264000000>; + opp-supported-hw = <0x0004>; + }; + + opp@300000000,850 { + opp-microvolt = <850000 850000 1150000>; + opp-hz = /bits/ 64 <300000000>; + opp-supported-hw = <0x0003>; + }; + + opp@300000000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <300000000>; + opp-supported-hw = <0x0008>; + }; + + opp@300000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <300000000>; + opp-supported-hw = <0x0010>; + }; + + opp@300000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <300000000>; + opp-supported-hw = <0x0004>; + }; + + opp@348000000,850 { + opp-microvolt = <850000 850000 1150000>; + opp-hz = /bits/ 64 <348000000>; + opp-supported-hw = <0x0003>; + }; + + opp@348000000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <348000000>; + opp-supported-hw = <0x0008>; + }; + + opp@348000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <348000000>; + opp-supported-hw = <0x0010>; + }; + + opp@348000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <348000000>; + opp-supported-hw = <0x0004>; + }; + + opp@396000000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <396000000>; + opp-supported-hw = <0x0008>; + }; + + opp@396000000,1000 { + opp-microvolt = <1000000 1000000 1150000>; + opp-hz = /bits/ 64 <396000000>; + opp-supported-hw = <0x0003>; + }; + + opp@396000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <396000000>; + opp-supported-hw = <0x0010>; + }; + + opp@396000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <396000000>; + opp-supported-hw = <0x0004>; + }; + + opp@528000000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <528000000>; + opp-supported-hw = <0x0008>; + }; + + opp@528000000,1000 { + opp-microvolt = <1000000 1000000 1150000>; + opp-hz = /bits/ 64 <528000000>; + opp-supported-hw = <0x0003>; + }; + + opp@528000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <528000000>; + opp-supported-hw = <0x0010>; + }; + + opp@528000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <528000000>; + opp-supported-hw = <0x0004>; + }; + + opp@600000000,950 { + opp-microvolt = <950000 950000 1150000>; + opp-hz = /bits/ 64 <600000000>; + opp-supported-hw = <0x0008>; + }; + + opp@600000000,1000 { + opp-microvolt = <1000000 1000000 1150000>; + opp-hz = /bits/ 64 <600000000>; + opp-supported-hw = <0x0003>; + }; + + opp@600000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <600000000>; + opp-supported-hw = <0x0010>; + }; + + opp@600000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <600000000>; + opp-supported-hw = <0x0004>; + }; + + opp@792000000,1000 { + opp-microvolt = <1000000 1000000 1150000>; + opp-hz = /bits/ 64 <792000000>; + opp-supported-hw = <0x000B>; + }; + + opp@792000000,1050 { + opp-microvolt = <1050000 1050000 1150000>; + opp-hz = /bits/ 64 <792000000>; + opp-supported-hw = <0x0010>; + }; + + opp@792000000,1110 { + opp-microvolt = <1110000 1110000 1150000>; + opp-hz = /bits/ 64 <792000000>; + opp-supported-hw = <0x0004>; + }; + + opp@924000000,1100 { + opp-microvolt = <1100000 1100000 1150000>; + opp-hz = /bits/ 64 <924000000>; + opp-supported-hw = <0x0013>; + }; + + opp@1200000000,1100 { + opp-microvolt = <1100000 1100000 1150000>; + opp-hz = /bits/ 64 <1200000000>; + opp-supported-hw = <0x0003>; + }; + }; + + emc_bw_dfs_opp_table: emc-bandwidth-opp-table { + compatible = "operating-points-v2"; + + opp@12750000 { + opp-hz = /bits/ 64 <12750000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <204000>; + }; + + opp@20400000 { + opp-hz = /bits/ 64 <20400000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <326400>; + }; + + opp@40800000 { + opp-hz = /bits/ 64 <40800000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <652800>; + }; + + opp@68000000 { + opp-hz = /bits/ 64 <68000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <1088000>; + }; + + opp@102000000 { + opp-hz = /bits/ 64 <102000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <1632000>; + }; + + opp@204000000 { + opp-hz = /bits/ 64 <204000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <3264000>; + }; + + opp@264000000 { + opp-hz = /bits/ 64 <264000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <4224000>; + }; + + opp@300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <4800000>; + }; + + opp@348000000 { + opp-hz = /bits/ 64 <348000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <5568000>; + }; + + opp@396000000 { + opp-hz = /bits/ 64 <396000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <6336000>; + }; + + opp@528000000 { + opp-hz = /bits/ 64 <528000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <8448000>; + }; + + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <9600000>; + }; + + opp@792000000 { + opp-hz = /bits/ 64 <792000000>; + opp-supported-hw = <0x001F>; + opp-peak-kBps = <12672000>; + }; + + opp@924000000 { + opp-hz = /bits/ 64 <924000000>; + opp-supported-hw = <0x0013>; + opp-peak-kBps = <14784000>; + }; + + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-supported-hw = <0x0003>; + opp-peak-kBps = <19200000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 1801e30b1d3a..46441d10a3fc 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -8,6 +8,8 @@ #include #include +#include "tegra124-peripherals-opp.dtsi" + / { compatible = "nvidia,tegra124"; interrupt-parent = <&lic>; @@ -290,6 +292,9 @@ actmon@6000c800 { clock-names = "actmon", "emc"; resets = <&tegra_car 119>; reset-names = "actmon"; + operating-points-v2 = <&emc_bw_dfs_opp_table>; + interconnects = <&mc TEGRA124_MC_MPCORER &emc>; + interconnect-names = "cpu-read"; }; gpio: gpio@6000d000 { @@ -660,6 +665,7 @@ emc: external-memory-controller@7001b000 { clock-names = "emc"; nvidia,memory-controller = <&mc>; + operating-points-v2 = <&emc_icc_dvfs_opp_table>; #interconnect-cells = <0>; }; -- 2.29.2