From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BBC152E9EC4; Fri, 11 Jul 2025 14:57:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752245882; cv=pass; b=alRd8trqVP5ZuYRMfF1LMz8XnordO3xQFkeInmIn9UPgupTDE0Z+YzbgqfYTSoz74Kr2FFvZbQDeSoi6Pu5Y0QrpOH53VbH0D59GRtP+6fH+CdM1CKMOgxn8xv2AwkREXCCUK6kuRZlDhDU/x6vEHxUAqLI8PrPUu1SWEZ2N3qg= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752245882; c=relaxed/simple; bh=SI7hIy6WcNZ6BFnKCV9ckXzmL0w3hUeYiacSsLeT+70=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=ocTqpgG7W37mFR7TMmCjGoWLlwv3F39MMepkJnXjrZxV+ZI6HN6LL2TmdVcyePsloy4LmQQxUrkyA4Yz0bNSHoigfcueAU4BmnoOWJkQaLimOxj2rt9hPnh9zlUuu/d7QheN6/SMgwXePtTqztG0nPWFsz5ztLEobWBcDAAipnU= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b=Ejmyyd4r; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b="Ejmyyd4r" ARC-Seal: i=1; a=rsa-sha256; t=1752245865; cv=none; d=zohomail.com; s=zohoarc; b=BKXSQmTRtZE4n/PLG40EzPKN3e2ZCFPV2jt/BgYTlrlobqCUMqYt9hdAOlPNsgpGjPGSrG8izWIOy4L1yb4k7MGlLsYD5keiHPQUIdWp1xDXHTKpjiEJFciYqBjqh7yU5G/YKhfVbMBG5yA2ceRzXJlIJSyW2ZYG944CCpbbCw8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1752245865; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=t0chg3P4XqvgAZUIms8Yq5sWYUihi9BDdnPNYfdKkT4=; b=OBlXM7syQnZanUMLqHGxwSEkqXDEB38Obj7ERRSuZ0idi08ZmGycssqqGQ/7wjXWmjUtH8QPNpUUQMSCstJbZD0KjeL4ztqc+9lgp060KH/hjS4SRFuBR95SULi/XmSqn64KyEyhoOpV8jrLk2hBvge7FRzkQSu4lh2hTAeeUYc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1752245865; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Subject:Subject:Date:Date:Message-Id:Message-Id:MIME-Version:Content-Type:Content-Transfer-Encoding:To:To:Cc:Cc:Reply-To; bh=t0chg3P4XqvgAZUIms8Yq5sWYUihi9BDdnPNYfdKkT4=; b=Ejmyyd4r2PfMQXooQj/iEZ7wQ49PnjK4PrYSt8mit6FbtiEgEIUj16e+FcwdRN5E ukMbsM6eWIwnMgA7xGah1DRYgBMgoS4z/IYJu8tge1Sbqm1co/WvJG3ewqir8VfsutB G29v0IV6azuNyNKIer6rI3MBCjioGglFyK1weBWs= Received: by mx.zohomail.com with SMTPS id 1752245863784678.2744682613209; Fri, 11 Jul 2025 07:57:43 -0700 (PDT) From: Nicolas Frattaroli Subject: [PATCH 0/5] MT8196 CPUFreq Support Date: Fri, 11 Jul 2025 16:57:32 +0200 Message-Id: <20250711-mt8196-cpufreq-v1-0-e1b0a3b4ac61@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAFwmcWgC/zWMQQqDMBBFrxJm3YEkpal6leJC41hnkahJLIJ49 w6VLt/nv3dApsSUoVEHJPpw5jkKmJsCP3XxTciDMFhtH/ppDIZSmdqhX7Yx0YqVG2pnyN617kG kJdHI+y/4ai+W2ybdco3Qd5nQzyFwaVSkveC/De15fgFkX5LDkQAAAA== X-Change-ID: 20250711-mt8196-cpufreq-86d961e2300b To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , "Rafael J. Wysocki" , Viresh Kumar , Hector Yuan Cc: kernel@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-pm@vger.kernel.org, Nicolas Frattaroli X-Mailer: b4 0.14.2 This series adds the necessary bindings and driver changes to integrate MT8196 CPUFreq into the existing mediatek-cpufreq-hw driver. This necessitated two preparatory cleanup patches to the driver. The CPU frequency was verified to actually be changing by comparing sysbench cpu numbers between fdvfs being enabled and it not being enabled. Enablement in the DT will be done once the MT8196 DT lands, so don't be surprised that no node uses these new compatibles so far. Signed-off-by: Nicolas Frattaroli --- Nicolas Frattaroli (5): dt-bindings: mfd: syscon: Add mt8196 fdvfs syscons dt-bindings: cpufreq: mediatek-hw: add mt8196 cpufreq binding cpufreq: mediatek-hw: Refactor match data into struct cpufreq: mediatek-hw: Separate per-domain and per-instance data cpufreq: mediatek-hw: Add support for MT8196 .../bindings/cpufreq/cpufreq-mediatek-hw.yaml | 64 +++++++++- Documentation/devicetree/bindings/mfd/syscon.yaml | 4 + drivers/cpufreq/mediatek-cpufreq-hw.c | 140 +++++++++++++++++---- 3 files changed, 184 insertions(+), 24 deletions(-) --- base-commit: 42f78243e0c6fe42f2710f98513a55c102347ff0 change-id: 20250711-mt8196-cpufreq-86d961e2300b Best regards, -- Nicolas Frattaroli