From patchwork Fri Feb 10 06:56:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergio Paracuellos X-Patchwork-Id: 13135428 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 E176DC64EC6 for ; Fri, 10 Feb 2023 06:56:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231243AbjBJG43 (ORCPT ); Fri, 10 Feb 2023 01:56:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231360AbjBJG43 (ORCPT ); Fri, 10 Feb 2023 01:56:29 -0500 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73AE33608D; Thu, 9 Feb 2023 22:56:27 -0800 (PST) Received: by mail-wm1-x333.google.com with SMTP id c4-20020a1c3504000000b003d9e2f72093so5585217wma.1; Thu, 09 Feb 2023 22:56:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=tQlG6AWGDGiaVCyhcczhUxKcndm2ZWR4D2LQqdn5yiE=; b=lclAAgSw/cy1PcBGDwGXVnSI8+4AWjAghaqMC/7WihzIyAuvdljcSRO0M0btrKixl8 Z8kc66wQS8RuJAQbvfhgfVeZCRDDslRuLI9kaur9i2TPs8sSAMtMIIrBwsrEAfTmRkcW 3UQ0OnMMBMX/FDg3FT5XQ0tWFmPPd8a8gmskfiMY0vuHXyVH1FWs5XCkjZ8bXyb6Xucr XtqspUZcIUJmfCnEctvpd0MeJd/OzYSEQl214iihQvuvR2FWQ1WmvYssKgT8ycmELqD8 zwtOhqnTkD/IfkPvL2t+saUXmwH9zTSKwKQq+MNyiJBwnmdw6nk8hk9YGxLp2QC3R++h JLLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=tQlG6AWGDGiaVCyhcczhUxKcndm2ZWR4D2LQqdn5yiE=; b=N1tOLmoJ9d6IrpQOui+rXM0R9C0T05v7P89wHvLjLw2nnfy49txIDEgIrsLfwbS9Hb sIvudgO3iEmhYTnUOTJwXNEtnKESVBw6GRZi+EzZV1y50p/O0z3EOLGbvzXHO7kj/C1f lM8RhoPZtUtysBDZXjBS+5OEz0QWo1DQcizqsOsu8g+F16B3xqPS4JKEZgXXNAggFvoI rKPGS5SPDDNCnF8sNJHyTU4RwK/YBRCEqZWK+iOQVgLXNkSg5EOld5BT3aeBv7l5EjMn 5Lf8nHyow7dR60o20dzvj5RXoClkBor8ldUMUse2NMs/7w6JEorhpi0cEaRTgsMJ2TYO 3fGQ== X-Gm-Message-State: AO0yUKXksa1zsUcrcU7aw1KJ506up45xDBl6i0T0ZTA4qolGb+koNJYf kNxboKN/ePl/dil27VPvXlEfROqsusM= X-Google-Smtp-Source: AK7set+D3eysAynCvcZNB0u35nPmszVJoApMTolc4ISxxZo+eUe8r08VuAj2ferIIgQZJKOYTI9OzA== X-Received: by 2002:a05:600c:3290:b0:3db:8de:6993 with SMTP id t16-20020a05600c329000b003db08de6993mr1307503wmp.4.1676012185515; Thu, 09 Feb 2023 22:56:25 -0800 (PST) Received: from localhost.localdomain (23.red-88-10-60.dynamicip.rima-tde.net. [88.10.60.23]) by smtp.gmail.com with ESMTPSA id p13-20020a05600c468d00b003e001afa274sm4385612wmo.2.2023.02.09.22.56.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Feb 2023 22:56:25 -0800 (PST) From: Sergio Paracuellos To: linux-watchdog@vger.kernel.org Cc: wim@linux-watchdog.org, linux@roeck-us.net, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, arinc.unal@arinc9.com, tsbogend@alpha.franken.de, p.zabel@pengutronix.de, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org Subject: [PATCH 2/3] mips: dts: ralink: mt7621: add phandle to system controller node for watchdog Date: Fri, 10 Feb 2023 07:56:20 +0100 Message-Id: <20230210065621.598120-3-sergio.paracuellos@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230210065621.598120-1-sergio.paracuellos@gmail.com> References: <20230210065621.598120-1-sergio.paracuellos@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org To allow to access system controller registers from watchdog driver code add a phandle in the watchdog 'wdt' node. This avoid using arch dependent operations in driver code. Signed-off-by: Sergio Paracuellos --- arch/mips/boot/dts/ralink/mt7621.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/mips/boot/dts/ralink/mt7621.dtsi b/arch/mips/boot/dts/ralink/mt7621.dtsi index 5ca40fd21..ebee23a2b 100644 --- a/arch/mips/boot/dts/ralink/mt7621.dtsi +++ b/arch/mips/boot/dts/ralink/mt7621.dtsi @@ -71,8 +71,9 @@ sysc: syscon@0 { }; wdt: wdt@100 { - compatible = "mediatek,mt7621-wdt"; + compatible = "mediatek,mt7621-wdt", "syscon"; reg = <0x100 0x100>; + ralink,sysctl = <&sysc>; }; gpio: gpio@600 {