From nobody Sun Dec 14 14:12:13 2025 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 176AB1547C5; Tue, 4 Feb 2025 01:16:48 +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=1738631810; cv=none; b=r29HcvtdVVRu/7ljYvJDLj7XqlutBT+EBiNZ6BFwHYsiNgc8QH10FDUjo6k00gFUJBW82F+/CHHhocZO0pV7zFerf8OgKTR+rqTXBJXVAxQPkVD9h6n0O6PVKS85VpnfU6JxwrV8963RV6qTOl+DhZ7IQjjI1xon3iXTJ/EOsSI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738631810; c=relaxed/simple; bh=zzrHzlKEkyjjsRmg4GnZ5U8t6TlaYXGT1FAKUM7/PRc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ggo/OAnEt7ruzD0Y0q3TDlwCYEk4/KeA9oVgjNxMDStLq9VbHWIdlWgNRL1oj+cRLB2nppEaKFqtmSQv9tl9/NMB0etxdloOkfIRzETEa1HMZEVQDofzTFQOs4XHd7tCM6EAGNHh2zLNa5w0jqJW0ZhfyjofLRAdJZMO791fXz4= 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=s71++ir/; 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="s71++ir/" 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 5141GgHk3125063 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 3 Feb 2025 19:16:42 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1738631802; bh=laHUzbl6EYkZWabOSGF1G7dJ99tlrUvmMKbkQOHLx2w=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=s71++ir/fYT3pcOaIfLHa07N77w7kury0D/WVVDo4VcLdhQivDbYdKuQrTdXBunnj z5EokfbUXELFOHwxEM+c2wurLopLI+uApXzXI52TasZ537BOZrGnPl3AUOaKCgg+s2 0z5NKC9xYNByq/riVJHTlhpJiKj/J14+v40wWfO8= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTP id 5141GgUR046974; Mon, 3 Feb 2025 19:16:42 -0600 Received: from DLEE112.ent.ti.com (157.170.170.23) 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; Mon, 3 Feb 2025 19:16:42 -0600 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; Mon, 3 Feb 2025 19:16:42 -0600 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 5141GfAX024451; Mon, 3 Feb 2025 19:16:42 -0600 From: Judith Mendez To: Nishanth Menon , Vignesh Raghavendra CC: Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , Andrew Davis , Hari Nagalla Subject: [PATCH v3 9/9] arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 for C7x DSP Date: Mon, 3 Feb 2025 19:16:41 -0600 Message-ID: <20250204011641.1523561-10-jm@ti.com> X-Mailer: git-send-email 2.48.0 In-Reply-To: <20250204011641.1523561-1-jm@ti.com> References: <20250204011641.1523561-1-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 v2: - 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