From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1FCA5206F3E for ; Mon, 3 Feb 2025 12:48:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738586921; cv=none; b=oHDalLaLBtPCBhvaaVWN4QfY8h4iW/M/m+rTwGIZDbtQNg/hqi24Bhwekgfyt+FVBCc3r0ss4AT07SM1NxFlXf9QQyQkxiEtPWXWokVabAnQLOW6di1q4Jmin1ijNNf7l4hg0KSbgqdra3AQYq6lVSFECrrjpuvD/C3wzRhHNIM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738586921; c=relaxed/simple; bh=M+WYmF0ge9bzhcaDLjDbvd7/acmmwqW/IaJZEhzdWFw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=i6RDNc+bBE4vGvHGE00bhcu5Z+dnnueQY0dbXd652lNYg+igDiY4xMOt7BZigU8I1WY9nXh29BPS8/hsQSX6wD21dF+7hBemVehYBayJ+KHcYM4pdr/KkNx5mwQmtkB/dsDVfO3umNB/loN3ICwWDmZFMvs2CIQyNPQm9Umrvd0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=H74uj+X/; arc=none smtp.client-ip=209.85.214.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="H74uj+X/" Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-21661be2c2dso70935695ad.1 for ; Mon, 03 Feb 2025 04:48:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1738586919; x=1739191719; darn=lists.linux.dev; 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=OxMhVB4BuFZ5ApySWrQAxUEWGEe0HLRSWM8qzETXyfg=; b=H74uj+X/bfc+PM+4MrHxMQMibHubLkNLwPm5dINmI9AI97ZGCgDKTTh483mKMODs9Z r1eYcaHmY4d8cqgeo/rLLtTobm3hNqbCdijbjQ6ZaYJOpDhBYC6ItyCEr6KmqcO4gUky ZrfLm5uyakRMNC52FupF7SU2hB/iehLu+9GJ63+lvkztjo99kKfUKLncqXFSIsrkmlyY acX0MhhAu9W31H6AZmKUP9JGiBKz4WNbo78PxZw1Q0dXfLi3mZ0hJa9HV/fzYmx5gqOX 4cAHBl3haVWA1SoDxn6NbtnsroIvufs6dfofqzWP1bMwMs7h22dQMMlm3MUZSYcXRVz+ VAyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738586919; x=1739191719; 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=OxMhVB4BuFZ5ApySWrQAxUEWGEe0HLRSWM8qzETXyfg=; b=J+IQaztkuJly7AlNLdzqxEQb/Ez3373xyD3NaFcD+R2zLd8c5CE0vt9dOovsL22rN+ yKUVkCocYbOF132LitOGDpVK7QwJqd/SGW+qosuTuWxEFODpwaoxFp+f8A1ISw8SVLEk BHRUcrVYiJWRSAWQJB47CUc807Ehb/aghVsW4PV8pgsZNz5z0tzjBptU9tp3zttpBIyT bVg5k43O7iwhYAaV1zfMzD8Ep10nRc9SNxYiz/sYB+iXAPirYCXnoCBJOSfpafS2DgbD hW2/z7iT6W63aDLGYpYPa0nZ96ujvfxSEb6QYkD3tdbVI1BWP3ur07GN5h9tutkILK6C oMtg== X-Forwarded-Encrypted: i=1; AJvYcCV0xebZmEqZxC7QMHTngvvvQSaeMbPDq7Vig42ijzTj7Ev4vJNugazmyIKZ4SGHeRv9rzPeAg==@lists.linux.dev X-Gm-Message-State: AOJu0YxjL0cq1EYBKEM4vymocR917bTBhytt7PYcAaJ7I5QEGQq+5g46 r80h2120i1S56/6sKag+Eko09JaLZZC8MhJg6qnofoVd4rzRHY4S X-Gm-Gg: ASbGncvNosWeZ8rzDf0yqptm2Cqndq2fPPizM7A1dYBCJ4Z1wT3E+jUT+NzNHLCuD1j HA9hlLUUVtdixAAzvwk+FSQh0EmTiWbSyOROdyukGO3QCMiWX+CtbyGhP8OcAo51xM3pcjqMfZc yNc/B9FIfLmwk5EXXK+dnvyAuh7DSM8rx64k5lurwPKNEERbYPR9AdYZM+XLiRULBP92iWCJh4K sdDQ/eSAAIbU3+km61yH28f0wLC6ARB0De45fTC65yroBu5yD1FPWGgCsba5OVgNACPfV4aFdSn Ljf8liszEjmtb8ax X-Google-Smtp-Source: AGHT+IG51KC16Wbu1ERa4z+u0QYHDh0bJ/mjT2XKV4JUnCIVovlm0uf2m3P6dBWpNe7Neb6QdRPlxw== X-Received: by 2002:a05:6a00:9a6:b0:72f:c513:a5fc with SMTP id d2e1a72fcca58-72fd0c7c731mr32930105b3a.23.1738586919357; Mon, 03 Feb 2025 04:48:39 -0800 (PST) Received: from nick-mbp.. ([59.188.211.160]) by smtp.googlemail.com with ESMTPSA id 41be03b00d2f7-acebddbb0d4sm7835225a12.10.2025.02.03.04.48.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Feb 2025 04:48:39 -0800 (PST) From: Nick Chan To: Hector Martin , Sven Peter , Alyssa Rosenzweig , Rob Herring , Krzysztof Kozlowski , Conor Dooley , asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Nick Chan Subject: [PATCH RESEND 2/9] arm64: dts: apple: t7000: Add cpufreq nodes Date: Mon, 3 Feb 2025 20:43:41 +0800 Message-ID: <20250203124747.41541-3-towinchenmi@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250203124747.41541-1-towinchenmi@gmail.com> References: <20250203124747.41541-1-towinchenmi@gmail.com> Precedence: bulk X-Mailing-List: asahi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add cpufreq nodes for Apple A8 SoC. Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/t7000-6.dtsi | 4 ++ arch/arm64/boot/dts/apple/t7000-j42d.dts | 4 ++ arch/arm64/boot/dts/apple/t7000-mini4.dtsi | 4 ++ arch/arm64/boot/dts/apple/t7000.dtsi | 46 ++++++++++++++++++++++ 4 files changed, 58 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t7000-6.dtsi b/arch/arm64/boot/dts/apple/t7000-6.dtsi index f60ea4a4a387..0d08e2589449 100644 --- a/arch/arm64/boot/dts/apple/t7000-6.dtsi +++ b/arch/arm64/boot/dts/apple/t7000-6.dtsi @@ -48,3 +48,7 @@ switch-mute { }; }; }; + +&typhoon_opp06 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/apple/t7000-j42d.dts b/arch/arm64/boot/dts/apple/t7000-j42d.dts index 2231db6a739d..24fe5a99f3ab 100644 --- a/arch/arm64/boot/dts/apple/t7000-j42d.dts +++ b/arch/arm64/boot/dts/apple/t7000-j42d.dts @@ -29,3 +29,7 @@ framebuffer0: framebuffer@0 { &serial6 { status = "okay"; }; + +&typhoon_opp06 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/apple/t7000-mini4.dtsi b/arch/arm64/boot/dts/apple/t7000-mini4.dtsi index c64ddc402fda..773c69449902 100644 --- a/arch/arm64/boot/dts/apple/t7000-mini4.dtsi +++ b/arch/arm64/boot/dts/apple/t7000-mini4.dtsi @@ -49,3 +49,7 @@ switch-mute { }; }; }; + +&typhoon_opp06 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/apple/t7000.dtsi b/arch/arm64/boot/dts/apple/t7000.dtsi index a7cc29e84c84..4105cf70391b 100644 --- a/arch/arm64/boot/dts/apple/t7000.dtsi +++ b/arch/arm64/boot/dts/apple/t7000.dtsi @@ -33,6 +33,8 @@ cpu0: cpu@0 { compatible = "apple,typhoon"; reg = <0x0 0x0>; cpu-release-addr = <0 0>; /* To be filled in by loader */ + performance-domains = <&cpufreq>; + operating-points-v2 = <&typhoon_opp>; enable-method = "spin-table"; device_type = "cpu"; }; @@ -41,11 +43,49 @@ cpu1: cpu@1 { compatible = "apple,typhoon"; reg = <0x0 0x1>; cpu-release-addr = <0 0>; /* To be filled in by loader */ + performance-domains = <&cpufreq>; + operating-points-v2 = <&typhoon_opp>; enable-method = "spin-table"; device_type = "cpu"; }; }; + typhoon_opp: opp-table { + compatible = "operating-points-v2"; + + opp01 { + opp-hz = /bits/ 64 <300000000>; + opp-level = <1>; + clock-latency-ns = <300>; + }; + opp02 { + opp-hz = /bits/ 64 <396000000>; + opp-level = <2>; + clock-latency-ns = <50000>; + }; + opp03 { + opp-hz = /bits/ 64 <600000000>; + opp-level = <3>; + clock-latency-ns = <29000>; + }; + opp04 { + opp-hz = /bits/ 64 <840000000>; + opp-level = <4>; + clock-latency-ns = <29000>; + }; + opp05 { + opp-hz = /bits/ 64 <1128000000>; + opp-level = <5>; + clock-latency-ns = <36000>; + }; + typhoon_opp06: opp06 { + opp-hz = /bits/ 64 <1392000000>; + opp-level = <6>; + clock-latency-ns = <42000>; + status = "disabled"; /* Not available on N102 */ + }; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; @@ -53,6 +93,12 @@ soc { nonposted-mmio; ranges; + cpufreq: performance-controller@202220000 { + compatible = "apple,t7000-cluster-cpufreq", "apple,s5l8960x-cluster-cpufreq"; + reg = <0x2 0x02220000 0 0x1000>; + #performance-domain-cells = <0>; + }; + serial0: serial@20a0c0000 { compatible = "apple,s5l-uart"; reg = <0x2 0x0a0c0000 0x0 0x4000>; -- 2.48.1