From nobody Mon Feb 9 14:32:51 2026 Received: from lelvem-ot01.ext.ti.com (lelvem-ot01.ext.ti.com [198.47.23.234]) (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 025C62FB2; Sat, 5 Apr 2025 00:15:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.234 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743812135; cv=none; b=fBSzWho6tD1v8kC5V54r0FNxMPJl47pZo27vcRsFPFusAunTbxqC2t1MJ5TUlUOifWClha2FEApaW0pM0E9E8Mp2IgYqSO0Tmg3jcD8llk8mICvadJhiMjGxIWUfv0Z2FcR+R8ZiBprHtNNno4OSORscZek1n42Y5yxefo0+KIo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743812135; c=relaxed/simple; bh=uFR/fqFEyryfV8WtLTk6FtyGkz+FUGyA2syaYBYehAg=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ZIvPCQAOH1TB+ue5X80VuBl/+/Q4kpuZ/q1NCDuDx7Aj6kLWyr7avgMM+UEdJ5tPX2Bw4+Z8yev9I0eNRxLkKbcc6jLsiZEzzHzC41eJNB1e1V8B1QPLV8X27R9Gxm94NnxeXfZZS+JOMgsiNFg3mzYW0m1naEB8fxebrDrj4UU= 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=Yn7lu6MB; arc=none smtp.client-ip=198.47.23.234 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="Yn7lu6MB" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelvem-ot01.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 5350FJC54072977 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 4 Apr 2025 19:15:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1743812119; bh=OTq4UdWHJFuAiM+oo3eenuRmPm/h270vOixLYg4RaqU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Yn7lu6MB1NQ0tJUs8fT8GatJUGtD1LVGJtDoU9YDQoTDiWRuCltM+4pajt9vTZpKx bGk8m/ZECY46EL7fnVy4O7fqodHRKc0zQDwmKlHIbXvT5UFsNa6wukhsJ/y5Ogc5mN c5IJSXl249i1Fg9okbZqbBapS9i90qaph0IzX1z0= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 5350FJU1038172 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 4 Apr 2025 19:15:19 -0500 Received: from DLEE112.ent.ti.com (157.170.170.23) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 4 Apr 2025 19:15:19 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE112.ent.ti.com (157.170.170.23) 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; Fri, 4 Apr 2025 19:15:18 -0500 Received: from judy-hp.dhcp.ti.com (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 5350FI5j065952; Fri, 4 Apr 2025 19:15:18 -0500 From: Judith Mendez To: Nishanth Menon , Vignesh Raghavendra CC: Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , Hari Nagalla , Beleswar Padhi , Andrew Davis , Markus Schneider-Pargmann Subject: [PATCH v6 10/11] arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 for C7x DSP Date: Fri, 4 Apr 2025 19:15:17 -0500 Message-ID: <20250405001518.1315273-11-jm@ti.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250405001518.1315273-1-jm@ti.com> References: <20250405001518.1315273-1-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 --- 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 8d7645bb90337..032f1f18d184e 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -830,3 +830,8 @@ &c7x_0 { <&c7x_0_memory_region>; status =3D "okay"; }; + +/* main_rti4 is used by C7x DSP */ +&main_rti4 { + status =3D "reserved"; +}; --=20 2.49.0