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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0C56BC433F5 for ; Mon, 9 May 2022 11:16:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232315AbiEILUj (ORCPT ); Mon, 9 May 2022 07:20:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48768 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232270AbiEILUi (ORCPT ); Mon, 9 May 2022 07:20:38 -0400 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 363B41B7933 for ; Mon, 9 May 2022 04:16:44 -0700 (PDT) Received: by mail-wm1-x32f.google.com with SMTP id k126so8178518wme.2 for ; Mon, 09 May 2022 04:16:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=jNOBE1z/4NtpGLe00EXXh4Iu7ejgcHgzbGnUckjMihw=; b=WvdzSshWmxodyKHlw6VFoeqRqJESG3fTgU+7I4UwSjiytpfn8XZqxJYSvw9CVd7fCf k6Kkw32dLAD4+IDNlIel9WEjVDjB8/qRninhCMqLZ4ZnIzv5Hw0gWmEfZTsGuWkv2HZf lWZh0P36OMaddpkd7Wj+ExVdMlgsEF59SrAhYtILImU8N0lKcECHW0noMqjcZWMwMIhp Vwy2EdGEgMxB3+AwgoNiyxalqy4iH3U+dx20/Pf0ui84FGgt/27RpNlHCLjToRJiPNlL BKyP0jBH50B/Lm4odz69ikfLK6Ojo+7uKc0BoeUzj9Anp5d7P6iETJpIF5RwTRO6i4wq QNqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=jNOBE1z/4NtpGLe00EXXh4Iu7ejgcHgzbGnUckjMihw=; b=C8yplV8RdlcQNmyBUUrfGE2F7qu14WC4CBzHFASHKs3MzrU6KYyDqp47MGdn0ZL5Qs PSWnFRs6dUBuTwnNcKyy73hbB2hkeb1YYJXvtFTzU2N8EP8qcn8e915K9/SfASEKNiNt xFXDM0BFpWSAvu/4Z2F38bgMuGjMfuI6Ra7kIFoDmZRFymBDFglMhfU4LZp4XowK6M6a LAZUR+ks25fyY962tMJRJuTxk7kBPdnyh/oI57dpO0E4yQ4ufq37c/Q66OI86HOxLiQL cNcyIVGO3Wx+RAUBvgriaSFf7OjWAH/QSiY9UzAEeTbUm2fdKgx2CZ/pNyZXFSHBWdNx KZ3Q== X-Gm-Message-State: AOAM532UNIyJBo0t8GtRz3m96PdoHykVY1dNenC8u5LZB+V6IupY18ai 45ervGrsDDxtgvryFfIm8Ts8Qw== X-Google-Smtp-Source: ABdhPJw/uA3KyEOb7IOfYdcJibXDQ2ibAG9h0d3kW5wk9pYdwo4Xg6EC+5Z1GD4ZWa2JBQRLRfPIJw== X-Received: by 2002:a7b:c215:0:b0:394:5235:fe1 with SMTP id x21-20020a7bc215000000b0039452350fe1mr21703152wmi.56.1652095002759; Mon, 09 May 2022 04:16:42 -0700 (PDT) Received: from Red ([2a01:cb1d:3d5:a100:264b:feff:fe03:2806]) by smtp.googlemail.com with ESMTPSA id x18-20020a5d4912000000b0020c5253d928sm10611514wrq.116.2022.05.09.04.16.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 May 2022 04:16:42 -0700 (PDT) Date: Mon, 9 May 2022 13:16:38 +0200 From: LABBE Corentin To: Andre Przywara Cc: alexandre.torgue@foss.st.com, andrew@lunn.ch, broonie@kernel.org, calvin.johnson@oss.nxp.com, davem@davemloft.net, edumazet@google.com, hkallweit1@gmail.com, jernej.skrabec@gmail.com, joabreu@synopsys.com, krzysztof.kozlowski+dt@linaro.org, kuba@kernel.org, lgirdwood@gmail.com, linux@armlinux.org.uk, pabeni@redhat.com, peppe.cavallaro@st.com, robh+dt@kernel.org, samuel@sholland.org, wens@csie.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: Re: [PATCH 4/6] ARM: dts: sunxi: move phy regulator in PHY node Message-ID: References: <20220509074857.195302-1-clabbe@baylibre.com> <20220509074857.195302-5-clabbe@baylibre.com> <20220509115533.1493db30@donnerap.cambridge.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220509115533.1493db30@donnerap.cambridge.arm.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Le Mon, May 09, 2022 at 11:55:33AM +0100, Andre Przywara a écrit : > On Mon, 9 May 2022 07:48:55 +0000 > Corentin Labbe wrote: > > Hi! > > > Now that PHY core can handle regulators, move regulator handle in PHY > > node. > > Other than this is somewhat more "correct", is it really needed for those > boards? Because it breaks compatibility with older kernels, so when we > update the DTs in U-Boot, we run into problems (again). > > IIUC this series is about the OPi3 & friends, which didn't work with older > kernels anyway, so can we just skip this patch (and 5/6), to just enable > the boards that didn't work before? > > Cheers, > Andre > We could have a situation where stmmac handle phy for older boards, and PHY core handle them for new boards. Up to maintainers to see if they want a split situation or not.