From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lelvem-ot02.ext.ti.com (lelvem-ot02.ext.ti.com [198.47.23.235]) (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 A62A522F740; Fri, 2 May 2025 22:03:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.235 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746223427; cv=none; b=uNXCiAxfc5rsKn70xRfKqt+h8TFEHHf+ApSaPcD0V/dRqJ3BN24Sh8jJh6J0lExV7shA35YYV0RE7tMQgSAZy1NKZvyp/nq20WpuSW1WTKMDvZfZkcD4ygYuuC3gRWrk/8k4n9WInIzIyzfXtPeLnjbeeyZld7BTX8g6gnj/ZUg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746223427; c=relaxed/simple; bh=Thwd6MRSD2RM8Smfp+f5EyrRhOVVFoHe54Jbtp3CDxM=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=eTIRVzGdzR8mOwaAK3ofh40eEul1Q7s1EvuqRjNv5el8GXU78k8N/AvkpSIBozBtFLhrMXnttCAdAQBPjnImgRhEwoIV6Yef83p0hopT6Hd4sQ2R+TLzWHg/oLHfbRyiCzbUwgS6nbsKlTd5iDuzodQIUYYSOPZ9118BH3XrUyE= 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=NgkpgE85; arc=none smtp.client-ip=198.47.23.235 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="NgkpgE85" Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelvem-ot02.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 542M3QPm500003 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 2 May 2025 17:03:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1746223407; bh=FWlZZog+xI4b0spP/ZWdcQgjKse3LrOk/NzAyoIs+g4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=NgkpgE85LmgxDPGUOQ4c1US2Bzx6r52tZBPlEg39wzMR6Xj4ByW3GY6nN8cGIbm3C RaV9icf/mujTY4OIoqroZMf70zZQxnZPOsEn2rahanBqh4LtKyWeWxxNATE7px4/6b EMjUbphvVo782Al0UCFjusL8ay7GYIqukAYzDuws= Received: from DLEE110.ent.ti.com (dlee110.ent.ti.com [157.170.170.21]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 542M3Q07031676 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 2 May 2025 17:03:26 -0500 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 2 May 2025 17:03:26 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE108.ent.ti.com (157.170.170.38) 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, 2 May 2025 17:03:26 -0500 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 542M3PC4006849; Fri, 2 May 2025 17:03:26 -0500 From: Judith Mendez To: Judith Mendez , Nishanth Menon , Vignesh Raghavendra CC: Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Hari Nagalla , Beleswar Padhi , Markus Schneider-Pargmann , Andrew Davis , Devarsh Thakkar , , , Subject: [PATCH v8 10/11] arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 for C7x DSP Date: Fri, 2 May 2025 17:03:24 -0500 Message-ID: <20250502220325.3230653-11-jm@ti.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250502220325.3230653-1-jm@ti.com> References: <20250502220325.3230653-1-jm@ti.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea 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 Reviewed-by: Andrew Davis --- 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 f811911c1325..1e9fe997868e 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -870,3 +870,8 @@ &c7x_0 { <&c7x_0_memory_region>; status = "okay"; }; + +/* main_rti4 is used by C7x DSP */ +&main_rti4 { + status = "reserved"; +}; -- 2.49.0