From patchwork Thu Nov 3 22:39:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 621152 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 18CCBC433FE for ; Thu, 3 Nov 2022 22:40:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231786AbiKCWk3 (ORCPT ); Thu, 3 Nov 2022 18:40:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231737AbiKCWkX (ORCPT ); Thu, 3 Nov 2022 18:40:23 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 980BF1EEF9; Thu, 3 Nov 2022 15:40:21 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.96,135,1665414000"; d="scan'208";a="141405084" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 04 Nov 2022 07:40:21 +0900 Received: from mulinux.home (unknown [10.226.92.174]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id E4BA0400A8BF; Fri, 4 Nov 2022 07:40:15 +0900 (JST) From: Fabrizio Castro To: Rob Herring , Krzysztof Kozlowski , Wim Van Sebroeck , Guenter Roeck , Geert Uytterhoeven Cc: Fabrizio Castro , Magnus Damm , Biju Das , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, Chris Paterson , Biju Das , Fabrizio Castro , Laurent Pinchart , Jacopo Mondi Subject: [PATCH 2/3] arm64: dts: renesas: r9a09g011: Add watchdog node Date: Thu, 3 Nov 2022 22:39:55 +0000 Message-Id: <20221103223956.50575-3-fabrizio.castro.jz@renesas.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221103223956.50575-1-fabrizio.castro.jz@renesas.com> References: <20221103223956.50575-1-fabrizio.castro.jz@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The r9a09g011 (a.k.a. RZ/V2M) comes with two watchdog IPs, but Linux is only allowed one. Add a node for the watchdog allowed to Linux to the SoC specific dtsi. Signed-off-by: Fabrizio Castro --- arch/arm64/boot/dts/renesas/r9a09g011.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi index fb1a97202c38..9859c717bd10 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi @@ -161,6 +161,19 @@ uart0: serial@a4040000 { status = "disabled"; }; + wdt0: watchdog@a4050000 { + compatible = "renesas,r9a09g011-wdt", + "renesas,rzv2m-wdt"; + reg = <0 0xa4050000 0 0x80>; + clocks = <&cpg CPG_MOD R9A09G011_WDT0_PCLK>, + <&cpg CPG_MOD R9A09G011_WDT0_CLK>; + clock-names = "pclk", "oscclk"; + interrupts = ; + resets = <&cpg R9A09G011_WDT0_PRESETN>; + power-domains = <&cpg>; + status = "disabled"; + }; + pinctrl: pinctrl@b6250000 { compatible = "renesas,r9a09g011-pinctrl"; reg = <0 0xb6250000 0 0x800>;