From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f50.google.com (mail-ot1-f50.google.com [209.85.210.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 33CC972 for ; Tue, 7 Sep 2021 19:09:11 +0000 (UTC) Received: by mail-ot1-f50.google.com with SMTP id m7-20020a9d4c87000000b0051875f56b95so385728otf.6 for ; Tue, 07 Sep 2021 12:09:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=y6f0OvD6qMOZIJO8Ax2BSoOx4xel1z8MSZtwDVuqZG4=; b=YmDW1LSmpyno7OHdNjDi9I23ZM8VeDgcgV2056OQfDQpXFwbx6mcf8ggchaVzv3U4b 5hE3FN/PXzN4KVTNNIgpDczgHUta1LxHqIiaqJqyt5fUJdWF37n4Gm1yX5S6kQIavU84 MHbUjGKpsZ9yfK87saDv/KlIO/D4r+gw73gPpvsu90lSRnA8cgDoE18te4llWrOeIQ4I pOEVZtWmS0Y7Z6647X5G43lgzPGJx681tO52rpzGrvpAXea531054ZZFCz76OD8E5FPs 0UqUhqS1WO7oUa9vRWIq66opwjY0nRo81u/jA+vQ8+sUJwYRQGPGGZ59KUfMDZnqTzya kDKA== X-Gm-Message-State: AOAM531xVSYm7gcOhsqVK2YYvDBVLZkpSpuGBYbO7cfJ8tQvmTWLKGg2 S4XKYzXagzuDDZmL/UvRow== X-Google-Smtp-Source: ABdhPJwyWZEq2w/4Mwc8OOnY+ZM6/dWiGZ2obaXegjgzTgjLf0vQ0Va+W9t3AfsRWmBdCHbeme6CZQ== X-Received: by 2002:a9d:5a81:: with SMTP id w1mr13219426oth.307.1631041750386; Tue, 07 Sep 2021 12:09:10 -0700 (PDT) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id u15sm2455443oon.35.2021.09.07.12.09.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Sep 2021 12:09:09 -0700 (PDT) Received: (nullmailer pid 174203 invoked by uid 1000); Tue, 07 Sep 2021 19:09:08 -0000 Date: Tue, 7 Sep 2021 14:09:08 -0500 From: Rob Herring To: Samuel Holland Cc: linux-sunxi@lists.linux.dev, Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, Maxime Ripard , linux-watchdog@vger.kernel.org, Wim Van Sebroeck , linux-kernel@vger.kernel.org, Guenter Roeck , devicetree@vger.kernel.org, Jernej Skrabec , Icenowy Zheng , Rob Herring Subject: Re: [PATCH v3 2/3] dt-bindings: watchdog: sunxi: Add compatibles for D1 Message-ID: References: <20210902225750.29313-1-samuel@sholland.org> <20210902225750.29313-3-samuel@sholland.org> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210902225750.29313-3-samuel@sholland.org> On Thu, 02 Sep 2021 17:57:49 -0500, Samuel Holland wrote: > D1 keeps the same register layout and clock sources as the R329, but it > adds a key field which must be set to update the watchdog's "CFG" and > "MODE" registers. Therefore it is not backward-compatible. > > Similarly to the R329, the D1 has three watchdog instances, and only one > of them has the "soft reset" registers. So that instance needs an extra > compatible string. > > Signed-off-by: Samuel Holland > --- > Changes v2 to v3: > - Add additional allwinner,sun20i-d1-wdt-reset compatible > Changes v1 to v2: > - None > > .../bindings/watchdog/allwinner,sun4i-a10-wdt.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > Acked-by: Rob Herring 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 X-Spam-Level: X-Spam-Status: No, score=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75869C433F5 for ; Tue, 7 Sep 2021 19:11:08 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 444DD6103B for ; Tue, 7 Sep 2021 19:11:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 444DD6103B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=nP+PPblc+ocCLn1MhOaTIB968xfiMUzRtBvEP0j5TeQ=; b=njCRDp/4R/+u6a 1oJtvmmbDoyaWOixNfRwpfEfJ+GxRxWztQdiabQpB4A/q4GCnnn7hbriP0dq1YdBtWhrO2seC0ai2 2FlY8docs6JH8MXBdKJwQ/CoSfyH19fjRxGJAXIYd1YyoQ90sFbFDCgb1SrANtWEcuSa/hIMtCZsY X6sBXBpuXbEhxZyhPOJQG1sFQoREdLVem95+XeSrhuPdi8YIVKsqlBVcWoTqgbf6wM9MJSWZaNQQ+ t/dLlDTl2xuutOZv/F5BwNN8R+HySs897WMtDuKC+3vgQ3v2bTsd/ykIEtWXcLvuA/Q7QIrs0AOm3 BcjI2xTlLz7EUWi42cSw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mNgT4-004W7f-V6; Tue, 07 Sep 2021 19:09:15 +0000 Received: from mail-ot1-f45.google.com ([209.85.210.45]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mNgT1-004W72-Jj for linux-arm-kernel@lists.infradead.org; Tue, 07 Sep 2021 19:09:12 +0000 Received: by mail-ot1-f45.google.com with SMTP id 107-20020a9d0bf4000000b0051b8be1192fso375010oth.7 for ; Tue, 07 Sep 2021 12:09:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=y6f0OvD6qMOZIJO8Ax2BSoOx4xel1z8MSZtwDVuqZG4=; b=bUCxOUS4XvX3NpMvmIGBx1fvUfGcIsuGEfTBP34SVWetlP1ejB5hE3So5qoNm/qXYS 8AXe0TYqA5ze9EHBqUAT9fvwhNsats9z1BiTC6ekVBdRzMn7czEUjShdPNBVPOKI1i+P 8zYvGVDwI10nRQcvzftreU8+ls/J7vJky6NuteSoXZqr0ItlJV0kSl+rLpgPVP1Vv0Et WuCN6XOK4PnqRM5MfhczNxyi0MRk2w7Cnh4Jbf8P0xVD/bAD2BBJa2h8NFPc8ptt/qTh RXClox40qmlXsNBb3mB3LDgYiSmReLxIXSJg/9ZJa36YWcOsK5KnNSr5Swc2m6YhUF2y EBqw== X-Gm-Message-State: AOAM5303p7HkAUdXESifGkcGViW5yv1QMFIUPy7nsftTkhYYih+pDtEz yw4uSPx7Kv6md7xjvAROMQ== X-Google-Smtp-Source: ABdhPJwyWZEq2w/4Mwc8OOnY+ZM6/dWiGZ2obaXegjgzTgjLf0vQ0Va+W9t3AfsRWmBdCHbeme6CZQ== X-Received: by 2002:a9d:5a81:: with SMTP id w1mr13219426oth.307.1631041750386; Tue, 07 Sep 2021 12:09:10 -0700 (PDT) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id u15sm2455443oon.35.2021.09.07.12.09.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Sep 2021 12:09:09 -0700 (PDT) Received: (nullmailer pid 174203 invoked by uid 1000); Tue, 07 Sep 2021 19:09:08 -0000 Date: Tue, 7 Sep 2021 14:09:08 -0500 From: Rob Herring To: Samuel Holland Cc: linux-sunxi@lists.linux.dev, Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, Maxime Ripard , linux-watchdog@vger.kernel.org, Wim Van Sebroeck , linux-kernel@vger.kernel.org, Guenter Roeck , devicetree@vger.kernel.org, Jernej Skrabec , Icenowy Zheng , Rob Herring Subject: Re: [PATCH v3 2/3] dt-bindings: watchdog: sunxi: Add compatibles for D1 Message-ID: References: <20210902225750.29313-1-samuel@sholland.org> <20210902225750.29313-3-samuel@sholland.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210902225750.29313-3-samuel@sholland.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210907_120911_688079_93101E67 X-CRM114-Status: GOOD ( 15.53 ) 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 Thu, 02 Sep 2021 17:57:49 -0500, Samuel Holland wrote: > D1 keeps the same register layout and clock sources as the R329, but it > adds a key field which must be set to update the watchdog's "CFG" and > "MODE" registers. Therefore it is not backward-compatible. > > Similarly to the R329, the D1 has three watchdog instances, and only one > of them has the "soft reset" registers. So that instance needs an extra > compatible string. > > Signed-off-by: Samuel Holland > --- > Changes v2 to v3: > - Add additional allwinner,sun20i-d1-wdt-reset compatible > Changes v1 to v2: > - None > > .../bindings/watchdog/allwinner,sun4i-a10-wdt.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > Acked-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel