From nobody Tue Feb 10 02:50:00 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 C36547F7E6; Tue, 26 Mar 2024 12:27:54 +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=1711456076; cv=none; b=TpO21mBw1kT0ZPLJMb1KavqbtuLPqQ5t89Sg8Q1+mLv1SmQ6R2I43pA5s4HRPU1V/bDg/jjQ5FAbZ2a0QV6jRXX9jJunFT7dup9JPV+w57JSd1/36xrcmQdQtmttP1HW+r2JIb6ZJ7mzCeaBZjHSoPbgwqioyoaNkFgEZaYqB40= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711456076; c=relaxed/simple; bh=WipEGw9/6sXRhSUjr25HJ2FZPmEromleQAPMG6tk9sc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=e0r2n2AvtG3iSXX3UQ0S28qsqjwVFhHtCoet2cS6a62fvhnbio+9WSlarziAa+73QkM14GvNJ9slwQDQwLsegWAR/rKTrqR/QEY6WAexUHFf3D0FbYlsniwbBj9b2KwJjFwlbSblTMdDcalrpQmtKsBOGp5knBvDsjblrMiimAA= 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=Pam9+/Z6; 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="Pam9+/Z6" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 42QCRYOl081417; Tue, 26 Mar 2024 07:27:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1711456054; bh=SI+HU37Nn6YoT5yQL/rjlCRJM6US/YLloi1oqcft1a8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Pam9+/Z6Gqf4bLlHznWx4cCDgfLXyHv658Gdn7XyJ+qgig0rBpWToHrIh9uWT1cnL sHZbseb+8Fp/3ENcU9LuWM/+cRvMv8vWgUmVREkmTubxkwV5Suz22QVUcVyTjUEj9O KLuC65NcibUBk6AEBV4qk4zAFSgMWwrC+x1jIKiM= Received: from DFLE109.ent.ti.com (dfle109.ent.ti.com [10.64.6.30]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 42QCRYUa035211 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 26 Mar 2024 07:27:34 -0500 Received: from DFLE106.ent.ti.com (10.64.6.27) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 26 Mar 2024 07:27:34 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE106.ent.ti.com (10.64.6.27) 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; Tue, 26 Mar 2024 07:27:34 -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 42QCRN2d129435; Tue, 26 Mar 2024 07:27:31 -0500 From: Neha Malcom Francis To: , , , , CC: , , , , , Subject: [PATCH 2/4] arm64: dts: ti: k3-j721e-mcu: Add the MCU domain watchdog instances Date: Tue, 26 Mar 2024 17:57:21 +0530 Message-ID: <20240326122723.2329402-3-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240326122723.2329402-1-n-francis@ti.com> References: <20240326122723.2329402-1-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 b0f41e9829cc..867f307909be 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -694,4 +694,30 @@ wkup_esm: esm@42080000 { compatible =3D "ti,j721e-esm"; reg =3D <0x00 0x42080000 0x00 0x1000>; }; + + /* + * 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