From patchwork Wed Sep 27 02:33:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "J, KEERTHY" X-Patchwork-Id: 13399824 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F0625E7F14B for ; Wed, 27 Sep 2023 02:38:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ewirjnpOtkJlito/xbpvpzDsrIUOzxGhSTQ/MbqQzyQ=; b=Cf6iWWtsAO6WDn fpuOitdzK6Oja1XgFmnWW5kbqzNC2g+S+/lgArOFKSgnvZE90gJxp0Nv2CSFcBTEdnlU6L1NYaTJM +gcBqjTqePl2Rn0Iy67xwZIWQZE+LOa3FTtsFOnOS62uigKgbNQcBzZtLprkz97iWC4NeQo79wq2Z 4gV/qJIBWurC/hsHt3MANZDt8r+SNFARrNiozQvvwTdfp+gGqgQCKosOeNtYfZ39irtNoSiZusfRa gZFOndKExHksBxRFWZlHddlHdTqvNgcCju1QI1M3/K00pisL/SH4V34gXc+Hx7D9zg/qR2IqvjgBW OYpGzVwSnngiRpHInnsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qlKRB-00HNsm-0y; Wed, 27 Sep 2023 02:38:05 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qlKR1-00HNnQ-0E for linux-arm-kernel@lists.infradead.org; Wed, 27 Sep 2023 02:37:57 +0000 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230926_193755_189160_8E969D6F X-CRM114-Status: GOOD ( 10.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 = <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 = "ti,j7-rti-wdt"; + reg = <0x00 0x40600000 0x00 0x100>; + clocks = <&k3_clks 295 1>; + power-domains = <&k3_pds 295 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 295 1>; + assigned-clock-parents = <&k3_clks 295 5>; + status = "disabled"; + }; + + mcu_watchdog1: watchdog@40610000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x40610000 0x00 0x100>; + clocks = <&k3_clks 296 1>; + power-domains = <&k3_pds 296 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 296 1>; + assigned-clock-parents = <&k3_clks 296 5>; + status = "disabled"; + }; };