From nobody Tue Nov 26 01:32:50 2024 Received: from mail-ej1-f50.google.com (mail-ej1-f50.google.com [209.85.218.50]) (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 8F5DA19C546; Wed, 23 Oct 2024 09:18:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.50 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729675088; cv=none; b=kn1FMr8C9zMCtV+4k5gAKHrPCR5Ki97IiRgWnzJKzwSrYuKz0KGCnvPDJnhJOokUmF5orenovXFsQ/b6gp5Gnvs7vk81BsqwfuOcJoQarO4B3Si3KMDZTT/ybmHVc5DSWecz1ePHEYTE3Sx77ztmj5tBSmSEWQbJ+Y/QsxJvWgM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729675088; c=relaxed/simple; bh=tN0cqFzyLFUJ1rP82IUJqgeTyWJszaz7oPfAHimUN7c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mUZhKOu0qsfq8jOUp9W4m5zBqOin3oXVfg5Uy4n0LoPS2IixaFjvQACTk9D8PC337FZUSVOmonG/RPiPFUc0t5H3br8N98jEoNBmd9CWUgL3H1baFtVl/JTFWzZ9lv60Ymr8PGVS2Az2lHtZ5EiRa/1edXsgMhohTd4a5/9q+2Q= 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=LW2jvs62; arc=none smtp.client-ip=209.85.218.50 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="LW2jvs62" Received: by mail-ej1-f50.google.com with SMTP id a640c23a62f3a-a9a1b71d7ffso1026749966b.1; Wed, 23 Oct 2024 02:18:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1729675085; x=1730279885; darn=vger.kernel.org; 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=kfSJ3goGyuRaHJXch2lqsHfgL1Ebv3D8AvFeN2iYsaQ=; b=LW2jvs62Rcg+Dmfe1YBjCgh7bUbiQxjMtEDJhb3tlBA4e9ML6X91LV+Huq812k57KW FupQmZWQ5E36xfPCATNllHoi45lNs1HPV5luOC4HSO1jC9pKI2OUXlDrxS9HIjWUcn6D HhSrn9E3gDIRO2avOy+F5uX+eitCizQENK4ItGyDLSTMs6F1Kea4jUAMQJ9eY2m/S22w XImgDns2ciYHXHjOtiEyDHJv4Jt732k/PtAIci4+B7GIyRktOO49fvJNDZ/86rNom0RQ IUhrPXFbs9YYdntm1BYRI9/2cBehUvj6v9l/gwjIIiNOZg3Yua+b/kOWpmFaIdMQ+h1I GQHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729675085; x=1730279885; 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=kfSJ3goGyuRaHJXch2lqsHfgL1Ebv3D8AvFeN2iYsaQ=; b=dK8rqVk8JrttDBbPxUHmOXfK0kpvx1CS0a//vnbw6aD9Mxg5bHz3wMG5YtgvxjQd8Q XA/bgy5DLvxAras1BpVzubpR8Fk85GTdvCAS90RCCOaxYGu2pinGngkzJBzMLtLhP1Zy ZoUEIWIAOt2nLCzD+Hx1BXLu3FcJOPlnZYdVFTRjgsdxA0tneyKlkZHImOfTtVz0n/wF a4NiavZmc/mdE8T5mWU812TgVZ7wZd8I9hHVoLWNEVLBohyd0SUGGJ4n131vUz/w9whU BMFPDFt2S7m3VNSGc8oxDkR0MVbqYETefuFTG+HkSGgp1d2tU8+RjlVGkHppsyq0G6FY wjRw== X-Forwarded-Encrypted: i=1; AJvYcCW7rXeo/7kN/Em0TldpvBUaRtVlNGv5jk9juAB6vzhkDUCgVccFCiFcN/tXJjJ4+weYfgSnREjJLMEF@vger.kernel.org, AJvYcCWgQC0piyjMxakT5NgjXr/5lemu/mQ2iZLCfROPyxmcWPR/vuNoupHJrlzmhjr0awvTKmFZjL65hdNEVEvR@vger.kernel.org X-Gm-Message-State: AOJu0YyGDo/V7H/LzitsSkvJzx4I8lRtfVB4iTspDN+FRvtpQJ660CDb a01EHsrOmV1L0uLGM9FT/7nwu3AeBEKQqSotNy3PaY7+Q+7R9NAn X-Google-Smtp-Source: AGHT+IGYWODJQDqAaPTqsDeOmTzV4/QsOyea2V6dUAxZoTfvJg9cVb3tOVnwjU1Btpto5hYmv1Rgog== X-Received: by 2002:a17:907:97d6:b0:a9a:3fd8:9c95 with SMTP id a640c23a62f3a-a9abf92ccfdmr176955066b.47.1729675084716; Wed, 23 Oct 2024 02:18:04 -0700 (PDT) Received: from ivaylo-T580.. ([77.85.230.22]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9a913704easm449177466b.107.2024.10.23.02.18.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Oct 2024 02:18:04 -0700 (PDT) From: Ivaylo Ivanov To: Krzysztof Kozlowski , Andi Shyti , Mark Brown , Alim Akhtar , Rob Herring , Conor Dooley , Daniel Lezcano , Thomas Gleixner Cc: linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/5] arm64: dts: exynos8895: Add Multi Core Timer (MCT) node Date: Wed, 23 Oct 2024 12:17:32 +0300 Message-ID: <20241023091734.538682-4-ivo.ivanov.ivanov1@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241023091734.538682-1-ivo.ivanov.ivanov1@gmail.com> References: <20241023091734.538682-1-ivo.ivanov.ivanov1@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" MCT has one global timer and 8 CPU local timers. The global timer can generate 4 interrupts, and each local timer can generate an interrupt making 12 interrupts in total. Signed-off-by: Ivaylo Ivanov --- arch/arm64/boot/dts/exynos/exynos8895.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos8895.dtsi b/arch/arm64/boot/d= ts/exynos/exynos8895.dtsi index 54037b0dc..e6c8a4966 100644 --- a/arch/arm64/boot/dts/exynos/exynos8895.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos8895.dtsi @@ -169,6 +169,26 @@ cmu_peris: clock-controller@10010000 { clock-names =3D "oscclk", "bus"; }; =20 + timer@10040000 { + compatible =3D "samsung,exynos8895-mct", + "samsung,exynos4210-mct"; + reg =3D <0x10040000 0x800>; + clocks =3D <&oscclk>, <&cmu_peris CLK_GOUT_PERIS_MCT_PCLK>; + clock-names =3D "fin_pll", "mct"; + interrupts =3D , + , + , + , + , + , + , + , + , + , + , + ; + }; + gic: interrupt-controller@10201000 { compatible =3D "arm,gic-400"; reg =3D <0x10201000 0x1000>, --=20 2.43.0