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 A9C65C636D7 for ; Fri, 10 Feb 2023 17:38:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232839AbjBJRix (ORCPT ); Fri, 10 Feb 2023 12:38:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45120 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232547AbjBJRit (ORCPT ); Fri, 10 Feb 2023 12:38:49 -0500 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 22FE434F55; Fri, 10 Feb 2023 09:38:48 -0800 (PST) Received: by mail-wm1-x336.google.com with SMTP id f23-20020a05600c491700b003dff4480a17so5733906wmp.1; Fri, 10 Feb 2023 09:38:48 -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=BnXrkD6mC1X9wvYtsECorUK6F5CsiEFkvfTGl5Os3Dw=; b=iPgPTDYO2Ay92Hea++NHzSXGW3gZOjxG1nkOgA8Awp1gUIfV0gbewJxnduW7lAaLU1 GW03L/PvBFDfA5oF2hFAECaSoPDyL5dYtxI5XHFQd+aKRHByYk4t8SEyvPL4CV0VVwO1 eCy9xOsmcvq2Dgw0VuAc6XJURlo51VuPcznEsFlq5ItkpONAtAPP0gp0g27FtNI6F0fI 3mJlQ98PurpaYcUAxJ1AoR2ZhXDLBBqBGpXIEVVyvxwI5KiWVP0e9McR4w4Sow5ntSG9 o2AgE/QNmtE0b5YHvzop45Sw5meH1AusWMbwADTGnSJ6zsDoJtRcH9AmbOXeCz1B0JpW izMw== 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=BnXrkD6mC1X9wvYtsECorUK6F5CsiEFkvfTGl5Os3Dw=; b=OG2xpWx7BYNxxYK9hTHlGQlAe1FA2UinsDBkbCqLurppvhFZZsG/CFnW7btSWu3Dgr FT07mCiPcRkcVKbuObvHv2U1LDcy8ZXcbAskOVctFRxyYhwk+XZVCGpqW9Z0+SPM3Rjj mbjON97EbX8Fn9hBcYDEIpJKDZELe+ZhaPSZulDK3ruwqB0m2lHYqL/jBfK/aCLZ2Uus DY8MJ5iYgshZekghh+6a4SQvbvmjjnFyRjgywUgl0FGckp4uWtAgcN8iTnbdpenED5mk XDHh90/jvddgB5ksuTb0yGzY6//cum5hECZ3nfQyarPUQm5ZbDiwRP4xT6VjlCI0SoyL mp+Q== X-Gm-Message-State: AO0yUKVZb36/QKUKUll0IGyweZnJkouUk27uySMyW+ybtDsMwsqdrvYi HXh6WAwm0GzwCYSg9mLvGTSJRyxPQTA= X-Google-Smtp-Source: AK7set+xRVV4i5HZDKgxWBRd1Yo6qxEkshf/bLoHKTn9oFGCAh7VbbMtKcc3lS+sBHEUOIeYNM4CJA== X-Received: by 2002:a05:600c:2e88:b0:3da:acb1:2f09 with SMTP id p8-20020a05600c2e8800b003daacb12f09mr13551762wmn.19.1676050726123; Fri, 10 Feb 2023 09:38:46 -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 t2-20020a0560001a4200b002c3ef7e74bdsm4024184wry.73.2023.02.10.09.38.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Feb 2023 09:38:45 -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 v3 1/4] dt-bindings: watchdog: mt7621-wdt: add phandle to access system controller registers Date: Fri, 10 Feb 2023 18:38:38 +0100 Message-Id: <20230210173841.705783-2-sergio.paracuellos@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230210173841.705783-1-sergio.paracuellos@gmail.com> References: <20230210173841.705783-1-sergio.paracuellos@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org MT7621 SoC provides a system controller node for accessing to some registers. Add a phandle in this node to avoid using MIPS related arch operations and includes in watchdog driver code. Signed-off-by: Sergio Paracuellos --- .../devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml index b2b17fdf4..a668d0c2f 100644 --- a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml @@ -19,6 +19,12 @@ properties: reg: maxItems: 1 + mediatek,sysctl: + $ref: /schemas/types.yaml#/definitions/phandle + description: + phandle to system controller 'sysc' syscon node which + controls system registers + required: - compatible - reg @@ -30,4 +36,5 @@ examples: watchdog@100 { compatible = "mediatek,mt7621-wdt"; reg = <0x100 0x100>; + mediatek,sysctl = <&sysc>; }; -- 2.25.1