From nobody Sat Jan 3 04:02:33 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 5EF93E92FCD for ; Fri, 6 Oct 2023 04:29:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230043AbjJFE3x (ORCPT ); Fri, 6 Oct 2023 00:29:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230061AbjJFE3l (ORCPT ); Fri, 6 Oct 2023 00:29:41 -0400 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A431109; Thu, 5 Oct 2023 21:29:39 -0700 (PDT) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3964TYMY122671; Thu, 5 Oct 2023 23:29:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1696566575; bh=78Iq2/LZPaChQpeh6K/RJIOSYPlEAYVaW5eXRsuaHsI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=HtdOE+VHSvadC9KfV59B7AcMWv7HT94M80z+qH9cTmJU77cDeUFQvBQ/+gAp1Jvut gsMDy9Lf6DH7RwrZeoVwRUr8HIlGUEC6DXg9HB70F4yXoB5N5k1xh4x5KdEXnV0WQ5 CpMjQaVjsYe1B6ekBeMkvtRLF1dXSYGkihwCV/80= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3964TYr0025179 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 5 Oct 2023 23:29:34 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) 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, 5 Oct 2023 23:29:34 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) 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; Thu, 5 Oct 2023 23:29:34 -0500 Received: from keerthy.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3964TDHA074236; Thu, 5 Oct 2023 23:29:31 -0500 From: Keerthy To: , , , , , CC: , , , , Subject: [PATCH v7 5/7] arm64: dts: ti: k3-j784s4-mcu: Add the mcu domain watchdog instances Date: Fri, 6 Oct 2023 09:58:59 +0530 Message-ID: <20231006042901.6474-6-j-keerthy@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231006042901.6474-1-j-keerthy@ti.com> References: <20231006042901.6474-1-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