From nobody Fri Feb 13 11:16:50 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 69666E7E635 for ; Tue, 26 Sep 2023 13:32:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234853AbjIZNch (ORCPT ); Tue, 26 Sep 2023 09:32:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234846AbjIZNcc (ORCPT ); Tue, 26 Sep 2023 09:32:32 -0400 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7CAB101; Tue, 26 Sep 2023 06:32:22 -0700 (PDT) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 38QDWHjQ078779; Tue, 26 Sep 2023 08:32:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1695735137; bh=78Iq2/LZPaChQpeh6K/RJIOSYPlEAYVaW5eXRsuaHsI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=w9xgQl+dxRnD8/MGDYjM/WZvaxVHN563Ca1Zn9biZEaK3ceyUXrVdR9IjbaC+yjXz 1oKJ70r70qjOBjlFmjc4vsIXp41gN/YCnx9ljDnlFnyz9wPVzZzLuli759WRoMMy03 m3Ef638vN+T+HyuC1fBjgYfmwqAysdEV9yIuzcfg= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 38QDWHRx060559 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 26 Sep 2023 08:32:17 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 26 Sep 2023 08:32:17 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE106.ent.ti.com (157.170.170.36) 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 Sep 2023 08:32:17 -0500 Received: from localhost.localdomain (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 38QDVsPq113086; Tue, 26 Sep 2023 08:32:14 -0500 From: Keerthy To: , , , , , CC: , , , , Subject: [PATCH v5 5/7] arm64: dts: ti: k3-j784s4-mcu: Add the mcu domain watchdog instances Date: Tue, 26 Sep 2023 18:58:03 +0530 Message-ID: <20230926132805.6518-6-j-keerthy@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230926132805.6518-1-j-keerthy@ti.com> References: <20230926132805.6518-1-j-keerthy@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" There are totally 2 instances of watchdog module in MCU domain. These instances are coupled with the MCU domain R5F instances. Disabling them as they are not used by Linux. Signed-off-by: Keerthy --- .../boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/= boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi index a7b5c4cb7d3e..809a0b1cf038 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi @@ -714,4 +714,28 @@ ti,esm-pins =3D <63>; bootph-pre-ram; }; + + /* + * The 2 RTI instances are couple with MCU R5Fs so keeping them + * disabled 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 367 1>; + power-domains =3D <&k3_pds 367 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks =3D <&k3_clks 367 0>; + assigned-clock-parents =3D <&k3_clks 367 4>; + status =3D "disabled"; + }; + + mcu_watchdog1: watchdog@40610000 { + compatible =3D "ti,j7-rti-wdt"; + reg =3D <0x00 0x40610000 0x00 0x100>; + clocks =3D <&k3_clks 368 1>; + power-domains =3D <&k3_pds 368 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks =3D <&k3_clks 368 0>; + assigned-clock-parents =3D <&k3_clks 368 4>; + status =3D "disabled"; + }; }; --=20 2.17.1