From mboxrd@z Thu Jan 1 00:00:00 1970 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 7EC6BE7E654 for ; Tue, 26 Sep 2023 17:14:14 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:CC:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=QiCW/tQBjcEe0I0+FKyA9e7kMVQBBuF9sl6RLYh/gkQ=; b=zk2SdZFgUpa73a C4xgPAJbOYouApemyfoMMqAFGAoa3F+50NlqeqkS6uwFeaUX7e4YsRM3C4RAzXNUHiiH56LUUhjp/ HJFl17pXBCRYK9PYKofrkLO1H9j/ZEKrk97OdmtdzewoQ3F3xuezs2GOhAfG0+UKVuxExWpKjhGXC QE5xklCl7mNZxuw3GZQRaEDt3+Xzolnw6GWILFdMP86XN6PZWiEIAy8xZ30Jk9FfR1ewqFF688O9j KXyrEV76UiG1OS0SmXOnksqeYakqV005DMm1qvatwFZfdDiTWpln2fpoH5OV0sbX0Tm9mZfnCbGBG dwY5Ahx+MGcb5ybL9cCA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qlBdA-00Gli4-1I; Tue, 26 Sep 2023 17:13:52 +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 1qlBd7-00GlhW-21 for linux-arm-kernel@lists.infradead.org; Tue, 26 Sep 2023 17:13:51 +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 38QHDemY053018; Tue, 26 Sep 2023 12:13:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1695748420; bh=pAqjAHzJL/gEQqTo5/2Ffn6ANWX6xspZpkSBw/wOuNU=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=Epj2VFkOD1j9JBhOdza3Oud9xtvraBDWQMY8QdpHSDfwVWZFr/yqjYfmLfznqjbL4 qwlZMkYTr28U2xsENki84GdB23fTtLi9YYcqn29XHaGU1MmmQqlAUFDjKwuAXqrG7t t05NofwXj5RghT4xcv6ogM3k5pHWmwMvR8xIpaZc= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 38QHDeh0075877 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 26 Sep 2023 12:13:40 -0500 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE104.ent.ti.com (10.64.6.25) 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 12:13:40 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE115.ent.ti.com (10.64.6.36) 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 12:13:39 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 38QHDeBu106480; Tue, 26 Sep 2023 12:13:40 -0500 Date: Tue, 26 Sep 2023 12:13:40 -0500 From: Nishanth Menon To: Keerthy CC: , , , , , , , , Subject: Re: [PATCH v5 6/7] arm64: dts: ti: k3-j721s2-main: Add the main domain watchdog instances Message-ID: <20230926171340.t227lqfjjcitx37z@clump> References: <20230926132805.6518-1-j-keerthy@ti.com> <20230926132805.6518-7-j-keerthy@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230926132805.6518-7-j-keerthy@ti.com> 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_101349_749286_4F70A957 X-CRM114-Status: GOOD ( 18.03 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 18:58-20230926, Keerthy wrote: > 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. Will be good to explain why in the commit message as well. > > Signed-off-by: Keerthy > --- > arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 88 ++++++++++++++++++++++ > 1 file changed, 88 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..5e3c0ef9b10b 100644 > --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > @@ -1702,4 +1702,92 @@ > 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>; > + }; > + > + 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"; Missing documentation here as well. > + }; > }; > -- > 2.17.1 > -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel