From nobody Mon Feb 9 08:28:43 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 A2D23155A55; Thu, 25 Apr 2024 21:13:07 +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=1714079589; cv=none; b=u7t4DHK7w8Q7s99HuQxK2FdShpzPtRX3+aQplXxBj/VCXsQSyTOFr1prJoespBpfoRbpvtY9qX4taRaEaFOrYf4SjHyqDO6ib3hus+yGBZn2HLVJp5jzQilPnz9/ZZ6FQ6hN10NVe1lSBNwHTC90t6LwF6UT/9gN9t6mgL+CHn8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714079589; c=relaxed/simple; bh=PJorbk8UfHx9OHUowPLKp3FPT/F3igaJ9JiDvkFhAoA=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=mLlMdmWnNSJB4dW0XbxBSleu8IgdqFj197LSI8XtyK7vbAG4a6q7I/KhT6RrpAfOQCLeysMbC4G+7WzkNVSAz0euY6nwzaoFfr3820PNhtc2qjVbIQd3/0Z2vj2tpvp+Vj0WuqtGFkxLhmxfR8VoE0NiHUgg9IhJLtYQvLdIHoY= 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=tqTtWCYm; 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="tqTtWCYm" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 43PLCjxk026544; Thu, 25 Apr 2024 16:12:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1714079565; bh=B+ze190XEhuBE/aOUcoRakFhFQeYQvRXXay8abf33sg=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=tqTtWCYmIv/z0MySVzsGzAWIujdkYENAh6+o9fpY46UjeORNUWjaUt0/pUavyiwJi peONxY0uq7Ev6QsyMEhJ/szZ0gQzSkt48xFhlXB3wWzPBnKw/sPgALCJE/b6pH/KC/ XAmKxrEEuqcB2ijALhSWzxi1WDZ4UF4uhtz+Gjrk= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 43PLCjhe031195 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 25 Apr 2024 16:12:45 -0500 Received: from DLEE101.ent.ti.com (157.170.170.31) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 25 Apr 2024 16:12:44 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE101.ent.ti.com (157.170.170.31) 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, 25 Apr 2024 16:12:44 -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 lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 43PLCYHE038718; Thu, 25 Apr 2024 16:12:41 -0500 From: Neha Malcom Francis To: , , , , CC: , , , , , Subject: [PATCH v4 2/6] arm64: dts: ti: k3-j721e-mcu: Add the MCU domain watchdog instances Date: Fri, 26 Apr 2024 02:42:29 +0530 Message-ID: <20240425211233.2006233-3-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240425211233.2006233-1-n-francis@ti.com> References: <20240425211233.2006233-1-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 --- Changes since v2: - no changes .../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