From nobody Mon Feb 9 17:35:02 2026 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (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 4EB851BF34; Fri, 12 Apr 2024 04:25:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.141 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712895956; cv=none; b=TCYLolYlN0gnnIx2zEnUfQ8TbNPgyNRed1gGLDIGqkTFagY+4qm3ZHANmqJ6B7H8L4CvYBT4m3RLXCRtAibGpd2WlIFscpz6mQmILUQCSpdF4yFSh9Z0GF9USogma2prlg8gLbvx6B0Gjn6u4BvC/Hk+4R9a4bYYCxSUuVKIb0g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712895956; c=relaxed/simple; bh=BkyUnGGOaQcbK4KNFXT6HX6K+wqUvohQB274FH/OrdM=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=bC8wz7mnx5FTUfzxmXysWdJDAjF5caHeJU3XqtI9iJLqQyb/pbmAp82MLWSSq5M4yszHSyRSy2gn8chzMLUGPM5yo3fMw36K6MCzbZKaq72/u8r5HfyzPLjJZzDJ/dVfws4gghH+FCZQb9RYyLluthwEa3XhGVeLcVBizeaQzs8= 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=dy59huM5; arc=none smtp.client-ip=198.47.19.141 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="dy59huM5" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 43C4PngR067115; Thu, 11 Apr 2024 23:25:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1712895949; bh=imYIw92Ktyb820EOSy1JBIBDzaCGydOh0id5xFJtl44=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=dy59huM5T/PrK1NplPX1sZI9js0AjM8FL+7ywKnEshjiJ7xvfgFx6hNx4hRb6KcHu fGbeIh1zjBKcGGgvVfyymIg8kv2Z2eRHspVWqtKhQBYiA0m7BKvO2Q8xwD//jCBuoj gMQgNkB8pyZvK6hinmX0F2uc14Yk1vAF+/I403Zw= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 43C4PnSR123045 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 11 Apr 2024 23:25:49 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 11 Apr 2024 23:25:48 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE113.ent.ti.com (157.170.170.24) 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, 11 Apr 2024 23:25:48 -0500 Received: from a0497641-HP-Z2-Tower-G9-Workstation-Desktop-PC.dhcp.ti.com (a0497641-hp-z2-tower-g9-workstation-desktop-pc.dhcp.ti.com [172.24.227.36]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 43C4PbNc078207; Thu, 11 Apr 2024 23:25:45 -0500 From: Neha Malcom Francis To: , , , , CC: , , , , , Subject: [PATCH v2 2/5] arm64: dts: ti: k3-j721e-mcu: Add the MCU domain watchdog instances Date: Fri, 12 Apr 2024 09:55:34 +0530 Message-ID: <20240412042537.666137-3-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240412042537.666137-1-n-francis@ti.com> References: <20240412042537.666137-1-n-francis@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-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" There are 2 watchdog instances in the MCU domain. These instances are coupled with the MCU domain R55 instances. Reserve them as they are not used by A72. Signed-off-by: Neha Malcom Francis Reviewed-by: Udit Kumar --- .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/b= oot/dts/ti/k3-j721e-mcu-wakeup.dtsi index 3044e08f6858..0dc84c9f8c4a 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -695,4 +695,30 @@ wkup_esm: esm@42080000 { reg =3D <0x00 0x42080000 0x00 0x1000>; status =3D "disabled"; }; + + /* + * The 2 RTI instances are couple with MCU R5Fs so keeping them + * reserved as these will be used by their respective firmware + */ + mcu_watchdog0: watchdog@40600000 { + compatible =3D "ti,j7-rti-wdt"; + reg =3D <0x00 0x40600000 0x00 0x100>; + clocks =3D <&k3_clks 262 1>; + power-domains =3D <&k3_pds 262 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks =3D <&k3_clks 262 1>; + assigned-clock-parents =3D <&k3_clks 262 5>; + /* reserved for MCU_R5F0_0 */ + status =3D "reserved"; + }; + + mcu_watchdog1: watchdog@40610000 { + compatible =3D "ti,j7-rti-wdt"; + reg =3D <0x00 0x40610000 0x00 0x100>; + clocks =3D <&k3_clks 263 1>; + power-domains =3D <&k3_pds 263 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks =3D <&k3_clks 263 1>; + assigned-clock-parents =3D <&k3_clks 263 5>; + /* reserved for MCU_R5F0_1 */ + status =3D "reserved"; + }; }; --=20 2.34.1