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=-3.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_NEOMUTT 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 29193C04AAC for ; Mon, 20 May 2019 14:43:28 +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 F14402054F for ; Mon, 20 May 2019 14:43:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="D79PrRys" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F14402054F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Ir16RS8ETT31xisBtYhJs4q9IMMN8ViVH1b8w4bs4io=; b=D79PrRysHs3E554q9RzMBPhnp qZ8wwscAj/5SrUeYX1T9uJTlyKZlTJaL0nHKJ+9QPmVAooJiCK4zJv6xa8/Aqz86qmlXzn6ao5uvu QlnGCyf0EgqEuq8+xWev/5Dx6ckgD2t/IgaOfE8GTmQXB47TfHGy+R4mrNdT2QWZe3uZJsjYh7sPt gNx+7mOUqwfT7Ut+3PHmAiFvzfjnCO45HtICsYZRDoY9MaybHYXiYNI4qMXAf7Qray/EVhzr/tiLs iW3gaQBr1oEYPJIm9xHbbEFdd++atirpu8RzCFt8hV1S73AWs5TavrSy5VyEd0yBLZOpchBhoM60Q Sz1/u096w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSjVa-0005Cl-59; Mon, 20 May 2019 14:43:22 +0000 Received: from relay8-d.mail.gandi.net ([217.70.183.201]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSjVT-0005CE-Lx for linux-arm-kernel@lists.infradead.org; Mon, 20 May 2019 14:43:17 +0000 X-Originating-IP: 90.88.22.185 Received: from localhost (aaubervilliers-681-1-80-185.w90-88.abo.wanadoo.fr [90.88.22.185]) (Authenticated sender: maxime.ripard@bootlin.com) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id 67E061BF20E; Mon, 20 May 2019 14:42:59 +0000 (UTC) Date: Mon, 20 May 2019 16:42:58 +0200 From: Maxime Ripard To: =?utf-8?B?Q2zDqW1lbnQgUMOpcm9u?= Subject: Re: [PATCH v3 1/4] dt-bindings: watchdog: add Allwinner H6 watchdog Message-ID: <20190520144258.eauhvvwfxuhiczie@flea> References: <20190518152355.11134-1-peron.clem@gmail.com> <20190518152355.11134-2-peron.clem@gmail.com> <20190520073529.nxptfbibexrqyzfi@flea> MIME-Version: 1.0 In-Reply-To: User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190520_074315_867880_ECCAEED8 X-CRM114-Status: GOOD ( 14.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree , linux-watchdog@vger.kernel.org, linux-kernel , Chen-Yu Tsai , Rob Herring , linux-arm-kernel , Wim Van Sebroeck , Guenter Roeck Content-Type: multipart/mixed; boundary="===============6598481268391925981==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============6598481268391925981== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="vpv227evtpkmkqyk" Content-Disposition: inline --vpv227evtpkmkqyk Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, May 20, 2019 at 10:14:10AM +0200, Cl=E9ment P=E9ron wrote: > > > > > + - "allwinner,sun4i-a10-wdt" > > > + - "allwinner,sun50i-a64-wdt","allwinner,sun6i-a31-wdt" > > > + - "allwinner,sun50i-h6-wdt","allwinner,sun50i-a64-wdt", > > > + "allwinner,sun6i-a31-wdt" > > > > Is there a reason to keep the A64 compatible? > > Yes, A64 and H6 has the exact same memory mapping looking at the datashee= t. > So if there is an errata or a new feature for the A64, it should be > also compatible with the H6. > Which is not the case with A31 (WDT_KEY_FIELD is not preset) The thing is, if you use those three compatibles, then you're saying that it's ok for the OS to use first the H6 driver, then the A64 driver, and then the A31 driver. If the A31 isn't compatible, then it shouldn't be listed there. And if it is, then you can skip the A64 compatible. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --vpv227evtpkmkqyk Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXOK88gAKCRDj7w1vZxhR xQlAAPsE6kzsQQMSHryqgwmd6OWp/s6AtN+TcU7ip7ukhfmmlgEA24/Tc3t6XRAH 2cNOcp+yz6bb7jinJ2k9sXjsqBcyywo= =7TNO -----END PGP SIGNATURE----- --vpv227evtpkmkqyk-- --===============6598481268391925981== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============6598481268391925981==--