From nobody Fri Feb 13 10:59:30 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 86954EE020B for ; Wed, 27 Sep 2023 04:30:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229484AbjI0EaX (ORCPT ); Wed, 27 Sep 2023 00:30:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229787AbjI0E3O (ORCPT ); Wed, 27 Sep 2023 00:29:14 -0400 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B69E783DF; Tue, 26 Sep 2023 19:37:57 -0700 (PDT) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 38R2bpgt015427; Tue, 26 Sep 2023 21:37:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1695782272; bh=1YynK1VqnSUvtlYIHIZVlskNYj/GU5J34sPokkW3EZ8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=js4Dj1urhbJMCmqc4YLD4QTr3Ww2EVfhTDiOl3sVV0EAZlXEIhejDs92S9uURk+rZ lumCc7ths4d80fNKWj6gLOazxJtHWlC6nqkxSrwSiP6vGOah1ek7LmSQSWRVYTRsXS IDdIoqRf3UC8mrWC9YJKwu83Lp9By6l4LKlS2S4E= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 38R2bpch026309 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 26 Sep 2023 21:37:51 -0500 Received: from DFLE100.ent.ti.com (10.64.6.21) by DFLE114.ent.ti.com (10.64.6.35) 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 21:37:51 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE100.ent.ti.com (10.64.6.21) 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 21:37:51 -0500 Received: from localhost.localdomain (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 38R2bL7Z013228; Tue, 26 Sep 2023 21:37:48 -0500 From: Keerthy To: , , , , , CC: , , , , Subject: [PATCH v6 7/7] dts: ti: k3-j712s2-mcu: Add the mcu domain watchdog instances Date: Wed, 27 Sep 2023 08:03:57 +0530 Message-ID: <20230927023357.9883-8-j-keerthy@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230927023357.9883-1-j-keerthy@ti.com> References: <20230927023357.9883-1-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-j721s2-mcu-wakeup.dtsi | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/= boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi index 4b29418a6076..83377c47e709 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi @@ -669,4 +669,28 @@ 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 295 1>; + power-domains =3D <&k3_pds 295 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks =3D <&k3_clks 295 1>; + assigned-clock-parents =3D <&k3_clks 295 5>; + status =3D "disabled"; + }; + + mcu_watchdog1: watchdog@40610000 { + compatible =3D "ti,j7-rti-wdt"; + reg =3D <0x00 0x40610000 0x00 0x100>; + clocks =3D <&k3_clks 296 1>; + power-domains =3D <&k3_pds 296 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks =3D <&k3_clks 296 1>; + assigned-clock-parents =3D <&k3_clks 296 5>; + status =3D "disabled"; + }; }; --=20 2.17.1