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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6DD9DC43334 for ; Mon, 11 Jul 2022 09:35:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DgRKN+Sb9YlN2mfajgrCBTPDPsAGof4GByQ9253VpXo=; b=nkgYsOFxsI6Mas6jA25C4uZCbD w6zQzm99+xxIJ2T6YuirlHtTI74Vs81gcxnaiA59lhQrz/SpnsRMgaui6Z+iq2+wg+7yiKC1dIxWY M7WitoW5EZdojQegI1gmHREtSoiSKCEFqxJuKTBJPcRJ1so8taD1nU89zhFUDtOObCGuvOzy3TT/b 4lRiW6lUXGgtk84I8Rp+fcprIe7uMtYiqqX4I40RXdAn7ICoEvLaqqkf6eZf+12yM6oq0R00hq7gw 7GXDQE8FkjD2WBKl7rJk3nC4gnjf6Ctk2HlbqQvg/WTHiY11QLxYgF0yWm/0CfVBC6VF9i5oC6Bjd gmM995gQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oAppX-0009YQ-Aa; Mon, 11 Jul 2022 09:35:51 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oAppM-0009R5-9e; Mon, 11 Jul 2022 09:35:41 +0000 Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 80BD9660198A; Mon, 11 Jul 2022 10:35:38 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1657532139; bh=/pQoU97yz4hZOWkwVcb+ZiFvDCPudO0glpdakIglu9E=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=XbfSfqC0d0/CMCSy7PwUC1BrVijSWccHQPgI3Y1V8LRbLeDl/OQqQX9CSfEyeFQ7R cBjNSizYFLsaWfhZwHFxuSZvKl8h1AVRnryTXxkgQ5H2DBwnyG6vM0W9L3EQnrspjC SGYnFpmSBVfaQ/Uw30Rwm1A+eibVa0GE5befebxfFpi+QPbyZjpbSY09LtVoFjqYLx MoVdNQc6leAw68bgo1aFgWd5gU3bz2dM4vwaHjyO10XXyFFX4LyUEtTMQ737TC+D0J hVIuzRXAvi8j1HG/wr6k8vhSS5bcR5Xb/IaKa3OVPWtYCoueU8Mu0SgHQ1OgZl/tHo 7EQVKKZjJ6myg== Message-ID: Date: Mon, 11 Jul 2022 11:35:35 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH] Revert "dt-bindings: usb: mtk-xhci: Make all clocks required" Content-Language: en-US To: =?UTF-8?B?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Greg Kroah-Hartman Cc: kernel@collabora.com, Chunfeng Yun , Krzysztof Kozlowski , Matthias Brugger , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-usb@vger.kernel.org References: <20220708192605.43351-1-nfraprado@collabora.com> From: AngeloGioacchino Del Regno In-Reply-To: <20220708192605.43351-1-nfraprado@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220711_023540_484292_62F805BA X-CRM114-Status: GOOD ( 11.94 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Il 08/07/22 21:26, Nícolas F. R. A. Prado ha scritto: > This reverts commit ebc4969ae125e65fdb563f66f4bfa7aec95f7eb4. That > commit was supposed to make the binding better reflect the MediaTek XHCI > hardware block by requiring all clocks to be present. But doing that > also causes too much noise in the devicetrees, since it requires > updating old MediaTek DTs to add clock handles for the fixed clocks, and > going forward every new clock added to the binding would require even > more updates. > > The commit also didn't update the example to match the changes, causing > additional warnings. > > Instead let's keep the clocks optional so that old devicetrees can keep > omitting the fixed clocks, and we'll just add the clocks as required on > new DTs. > > Signed-off-by: Nícolas F. R. A. Prado > Reviewed-by: Chunfeng Yun Reviewed-by: AngeloGioacchino Del Regno