From nobody Tue Dec 16 08:34:10 2025 Received: from fllvem-ot03.ext.ti.com (fllvem-ot03.ext.ti.com [198.47.19.245]) (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 1AAAB224B12; Thu, 6 Feb 2025 23:52:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.245 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738885930; cv=none; b=hnTM9Cp/lj7giEloPbImf4Bw9cHjS3TUN/+u5POTbco26LObUQntoA8ZCl/tdVwFPhIW3QQbEOCbaiz8eTRRI60pVciUdYUdHjPnNm7iW2adum24BgUO2I19MtYWVdVS2jHv2QK57wGu76E6UyL/OWuh0sW+HBzsb944vl0LH1Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738885930; c=relaxed/simple; bh=GsHIkMOuGCjJxEvY+F789o8gz9LbTW0OyAT6badSL28=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=K1ndzkAKUyhiQSlIK5votSq8GJtpUjdWRQeOYeVg/2iQ7tfEd5Q/jWLZ6fnY8RF7pvvQ02qLb8BdLhSaAIL8jBR7IFadu5ZPRPS6rKUVe1IL6nS20NdCFICa7ASjFvvwuxG5vJHPGp0K5ozhjYmR9Vphl/LDhmx9N29+LwkcVT4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=txwHdXJ4; arc=none smtp.client-ip=198.47.19.245 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="txwHdXJ4" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllvem-ot03.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 516Nq16u3642675 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 6 Feb 2025 17:52:01 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1738885921; bh=7qwbmdEpjuUvEJ9zZbBb6m11hhz/AufPH/BP4AJH1mM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=txwHdXJ44a8ebYQb2t67D2TCQUhvHeHIhJp5K6EbnRMJNbBh+DjQRNPnAH0Uzlx38 dF+BlkQx/ZmRcFyMb8h8VfAj4N9WOtqLhjLmYLVCKKrXrZpgbZFBDCG3Z5uT42Dv7e 4us7Q5o9yvJYAyQwXFuplbZ2VcVcAIfx1eoE2/jI= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 516Nq1ml026291 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 6 Feb 2025 17:52:01 -0600 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 6 Feb 2025 17:52:00 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 6 Feb 2025 17:52:00 -0600 Received: from judy-hp.dhcp.ti.com (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 516Nq0vK021560; Thu, 6 Feb 2025 17:52:00 -0600 From: Judith Mendez To: Nishanth Menon , Vignesh Raghavendra CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , Andrew Davis , Hari Nagalla , Judith Mendez Subject: [PATCH v4 9/9] arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 for C7x DSP Date: Thu, 6 Feb 2025 17:51:59 -0600 Message-ID: <20250206235200.3128163-10-jm@ti.com> X-Mailer: git-send-email 2.48.0 In-Reply-To: <20250206235200.3128163-1-jm@ti.com> References: <20250206235200.3128163-1-jm@ti.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 X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" From: Hari Nagalla The main rti4 watchdog timer is used by the C7x DSP, so reserve the timer in the linux device tree. Signed-off-by: Hari Nagalla Signed-off-by: Judith Mendez --- Changes since v3: - No change --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/= ti/k3-am62a7-sk.dts index f03b06b7de51d..ffa437873f6d1 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -820,3 +820,8 @@ &c7x_0 { <&c7x_0_memory_region>; status =3D "okay"; }; + +/* main_rti4 is used by C7x DSP */ +&main_rti4 { + status =3D "reserved"; +}; --=20 2.48.0