From patchwork Thu Feb 22 08:25:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Green X-Patchwork-Id: 13566875 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7553DC48BF8 for ; Thu, 22 Feb 2024 08:25:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=oWVFvmTpNvExXVpY9U/viCqnjuHTwiZXCEFMDmTZcwg=; b=vwOYOBrrob+74Z nhLdrr+XWBCZcWgyIHjCafVUiZUIx1hpqZpJZX5d5V4GTCUDDSuOinrH8aS28doTMhquapyHGJL/b lYy/VD4t+Hds5HLC7GhXdXubtmWJiQtXRHu0UUcIc+ZUHlBxcF/kH4+jL3xGWciCrWNF551kG7sOh DDmz7nef7vJuwyBURTgit2Kh8c2haGIYaXXQXOIt8jhgVqlz9J7eQmhfmiAg0O3lUwzB8M0/EMUq0 ahI329mBRCkkeMvEx+OHvKCT6E83eZMU84yLtRHzDRQOkYRV1xiHptNM5m2agIIhkzySm3ya3bRvJ SBULW/u2FrhPPqcjMoQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rd4Od-000000040S0-35om; Thu, 22 Feb 2024 08:25:35 +0000 Received: from mail-wm1-x331.google.com ([2a00:1450:4864:20::331]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rd4Ob-000000040Q5-1H9R; Thu, 22 Feb 2024 08:25:34 +0000 Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-4127a7c082dso6828735e9.0; Thu, 22 Feb 2024 00:25:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1708590331; x=1709195131; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=D5emx/U2oYhPeHt5StfEB6Fse+tRMmiJLxAKZrtTj2k=; b=li4rpaU0HgQab/wPY4z8xQl80UbAx9nMSZMb5Q6oW9ulxEgS3Nj0QU4S7LI4CGu+Ji 8cAnOsb9JygITJuMvM/IraS8cXRcXu8ISYhSDYInufDPaxq2SaMNvu1F/l5Tkw6K86nK IWSMT+3ketzfBuxLDDS3YRlup7UAX6XF+UUwqPlgiM/MorchAXUG19rrCVQCX+mFzJDn VXuIFovy/zHyxnXap3Bu7MWtWyxjTs1aQVdg/DScBooALdfvMBxumIAJQuDR9l/uRnCU 2h6WjHM8N/zluXg5JAD/WSVy994ne+EQUaIgAaYeLJXRbuSQ1HqLI7aajBslZU8d0ovZ 242g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708590331; x=1709195131; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=D5emx/U2oYhPeHt5StfEB6Fse+tRMmiJLxAKZrtTj2k=; b=mA1fSW8C2fmaGT1hD4GwiSSBWvlKWsvABitNJVhinGijowaXEBJmyhBf7OrG/XHkYE wZ4cMBwA4LYbGcEtGO9C7E/EJjlzWqRfiGaeAJ/Ws1SrlG6IsH/YheA+pygdmTfSfxiD 8JWn+ozlF5mlLlJXkb6CG4Lo1lNycXnwRexAMlTrS/+V+OIZVUc5j767Wlbu41HH0TC2 a0Tp4ir0sxTkQd3puT4/azrlfcb5LFbalt7p+XrEKPRY4SEpIHTZ+ToEGgulZIQlECuV 9x4z3F/FyccgI05IJSz1PA1+PwANy2H/jKQiFWVHLklf0wdvtZpI56BZ9x7N5XKizRkf L1Mg== X-Forwarded-Encrypted: i=1; AJvYcCVtybdHnZlVrQjZNLyZzV1ImP/qH8RZ+FvwYekyFacHbBiDaSMyMbntkEQ3QBBEBln9fWFQeCcCN6LlKm+FvDdsTYGtr0vij3IIBg4EWxn27yLMXJC4/GP8441KrmVkUiTn7pkeYHMtqiNBolUq5lnK5AMLpX6rbQ== X-Gm-Message-State: AOJu0Yw0l0A6PM5jD/8oBybQAtUxiEdvfOGMEhA1PVVlSF/tDuGeRndH iaGeUnbqZJSLv5e2oNREl7lekDGBEApADJhlpkak7scKt9+1LtcB X-Google-Smtp-Source: AGHT+IFG7HpvoJfvcho61ZilkRh4f43EQKTRBGVQohjbw13VTUNFyeF+ZKY8ZpAdb6cG9jZdIBAEPg== X-Received: by 2002:a05:600c:4711:b0:412:64ea:8f3d with SMTP id v17-20020a05600c471100b0041264ea8f3dmr8386573wmo.41.1708590330899; Thu, 22 Feb 2024 00:25:30 -0800 (PST) Received: from localhost.localdomain ([90.255.110.157]) by smtp.googlemail.com with ESMTPSA id o20-20020a05600c4fd400b00412590eee7csm18155822wmq.10.2024.02.22.00.25.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Feb 2024 00:25:30 -0800 (PST) From: Adam Green To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Cc: greena88@gmail.com Subject: [PATCH] arm64: dts: meson-g12b-odroid-n2*: Add support for overclocking Hardkernel ODROID-N2 boards. Date: Thu, 22 Feb 2024 08:25:23 +0000 Message-Id: <20240222082523.1812-1-greena88@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240222_002533_367308_2F7207F2 X-CRM114-Status: UNSURE ( 9.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hardkernel actively supports overclocking these boards in their own documentation. (https://wiki.odroid.com/odroid-n2/hardware/overclocking) This aligns the SoC opps with those in the board vendors bsp source. Signed-off-by: Adam Green --- .../dts/amlogic/meson-g12b-odroid-n2-plus.dts | 25 +++++++++++++++++++ .../boot/dts/amlogic/meson-g12b-odroid-n2.dts | 17 +++++++++++++ .../dts/amlogic/meson-g12b-odroid-n2l.dts | 25 +++++++++++++++++++ 3 files changed, 67 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts index ce1198ad34e4..1731d542a00c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts @@ -15,6 +15,31 @@ / { model = "Hardkernel ODROID-N2Plus"; }; +&cpu_opp_table_0 { + opp-1908000000 { + opp-hz = /bits/ 64 <1908000000>; + opp-microvolt = <1030000>; + }; + opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-microvolt = <1040000>; + turbo-mode; + }; +}; + +&cpub_opp_table_1 { + opp-2304000000 { + opp-hz = /bits/ 64 <2304000000>; + opp-microvolt = <1030000>; + turbo-mode; + }; + opp-2400000000 { + opp-hz = /bits/ 64 <2400000000>; + opp-microvolt = <1040000>; + turbo-mode; + }; +}; + &vddcpu_a { regulator-min-microvolt = <680000>; regulator-max-microvolt = <1040000>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts index a198a91259ec..0c71e8bc0124 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts @@ -13,3 +13,20 @@ / { compatible = "hardkernel,odroid-n2", "amlogic,s922x", "amlogic,g12b"; model = "Hardkernel ODROID-N2"; }; + +&cpu_opp_table_0 { + opp-1992000000 { + turbo-mode; + }; +}; + +&cpub_opp_table_1 { + opp-1908000000 { + turbo-mode; + }; + opp-2004000000 { + opp-hz = /bits/ 64 <2004000000>; + opp-microvolt = <1022000>; + turbo-mode; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2l.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2l.dts index e26f3e3258e1..b16a69d0cad6 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2l.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2l.dts @@ -97,6 +97,31 @@ codec { }; }; +&cpu_opp_table_0 { + opp-1908000000 { + opp-hz = /bits/ 64 <1908000000>; + opp-microvolt = <1030000>; + }; + opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-microvolt = <1040000>; + turbo-mode; + }; +}; + +&cpub_opp_table_1 { + opp-2304000000 { + opp-hz = /bits/ 64 <2304000000>; + opp-microvolt = <1030000>; + turbo-mode; + }; + opp-2400000000 { + opp-hz = /bits/ 64 <2400000000>; + opp-microvolt = <1040000>; + turbo-mode; + }; +}; + ð_phy { status = "disabled"; };