From patchwork Wed Sep 27 02:33:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "J, KEERTHY" X-Patchwork-Id: 13399825 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 E7935E7F151 for ; Wed, 27 Sep 2023 02:38:27 +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=wSZdLpHwx5ovFcJLaK9UUn8gJXr5ey/kmn5L1OHPEaU=; b=FoQHdYaEy9EC9j GZFpMa+AxwURdBVPyOpeV61X3NE2+AJWQONh18SG7amMIQvQA2yfYQD6a/DcnWoKGVTjViTPGoH/e bp+kzO6HMUjxzpmiL+GGoXBGSf5fk7SqD2YVFiPssXtJIHqrYs0rMx6/nuogLYh+rGvgEZf+N8UCn w4nJycW4BFfDofxSQ8Q97JHMdPYxgS78//kRHAKU38HVb8zG4BHk8bW6ZaEWmj31G31LA2b5/1MAN 5YvvhmZYHhyR/GS4O5Kz3aP1EsAXqvR+4K0EhPOTLxm9CoZMcJDNU2IbT8gUGP2SEJqw+ujQIre0j 6exLpo5Ss97l7lvGTPPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qlKRA-00HNsI-2K; Wed, 27 Sep 2023 02:38:04 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qlKQx-00HNm6-1i for linux-arm-kernel@lists.infradead.org; Wed, 27 Sep 2023 02:37:53 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 38R2bmAO077280; Tue, 26 Sep 2023 21:37:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1695782268; bh=hU6AG6u3N7qPJdb3f63krM/m6jIdTn+7XdyY5gkrbJ8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=SZahda260RMb6W88CRAXYpCZ8U1xSBe5vHAHtIIvXwbjDllZzJe32F6MXC7y7n6w1 Oc1KOQKnfAQX7NyzGPoD4OuuAkrS4kMQBeSVZI1G3WcSQ++RiXUfeXOVZEs+1F1GqY feE/H5ZKsqwvswlcXmjVxVbd4mJo2OcHvajsJGE8= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 38R2bmga019479 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 26 Sep 2023 21:37:48 -0500 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE105.ent.ti.com (10.64.6.26) 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 21:37:47 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE113.ent.ti.com (10.64.6.34) 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 21:37:48 -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 38R2bL7Y013228; Tue, 26 Sep 2023 21:37:44 -0500 From: Keerthy To: , , , , , CC: , , , , Subject: [PATCH v6 6/7] arm64: dts: ti: k3-j721s2-main: Add the main domain watchdog instances Date: Wed, 27 Sep 2023 08:03:56 +0530 Message-ID: <20230927023357.9883-7-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_193751_650077_26C50AE2 X-CRM114-Status: GOOD ( 11.17 ) 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 9 instances of watchdog module. One each for the 2 A72 cores, one each for the 2 C7x cores, 1 for the GPU, 1 each for the 4 R5F cores in the main domain. Keeping only the A72 instances enabled and disabling the rest by default as they will be used by their respective firmware. Signed-off-by: Keerthy --- arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 93 ++++++++++++++++++++++ 1 file changed, 93 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index 8a717b592238..19fe7672ef7b 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -1702,4 +1702,97 @@ ti,esm-pins = <688>, <689>; bootph-pre-ram; }; + + watchdog0: watchdog@2200000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x2200000 0x00 0x100>; + clocks = <&k3_clks 286 1>; + power-domains = <&k3_pds 286 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 286 1>; + assigned-clock-parents = <&k3_clks 286 5>; + }; + + watchdog1: watchdog@2210000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x2210000 0x00 0x100>; + clocks = <&k3_clks 287 1>; + power-domains = <&k3_pds 287 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 287 1>; + assigned-clock-parents = <&k3_clks 287 5>; + }; + + /* + * The following RTI instances are coupled with MCU R5Fs, c7x and + * GPU so keeping them disabled as these will be used by their + * respective firmware + */ + watchdog16: watchdog@2300000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x2300000 0x00 0x100>; + clocks = <&k3_clks 288 1>; + power-domains = <&k3_pds 288 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 288 1>; + assigned-clock-parents = <&k3_clks 288 5>; + status = "disabled"; + }; + + watchdog17: watchdog@2310000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x2310000 0x00 0x100>; + clocks = <&k3_clks 289 1>; + power-domains = <&k3_pds 289 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 289 1>; + assigned-clock-parents = <&k3_clks 289 5>; + status = "disabled"; + }; + + watchdog15: watchdog@22f0000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x22f0000 0x00 0x100>; + clocks = <&k3_clks 290 1>; + power-domains = <&k3_pds 290 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 290 1>; + assigned-clock-parents = <&k3_clks 290 5>; + status = "disabled"; + }; + + watchdog28: watchdog@23c0000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x23c0000 0x00 0x100>; + clocks = <&k3_clks 291 1>; + power-domains = <&k3_pds 291 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 291 1>; + assigned-clock-parents = <&k3_clks 291 5>; + status = "disabled"; + }; + + watchdog29: watchdog@23d0000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x23d0000 0x00 0x100>; + clocks = <&k3_clks 292 1>; + power-domains = <&k3_pds 292 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 292 1>; + assigned-clock-parents = <&k3_clks 292 5>; + status = "disabled"; + }; + + watchdog30: watchdog@23e0000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x23e0000 0x00 0x100>; + clocks = <&k3_clks 293 1>; + power-domains = <&k3_pds 293 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 293 1>; + assigned-clock-parents = <&k3_clks 293 5>; + status = "disabled"; + }; + + watchdog31: watchdog@23f0000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x23f0000 0x00 0x100>; + clocks = <&k3_clks 294 1>; + power-domains = <&k3_pds 294 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 294 1>; + assigned-clock-parents = <&k3_clks 294 5>; + status = "disabled"; + }; };