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 09D73C433FE for ; Tue, 19 Apr 2022 00:51:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243119AbiDSAy0 (ORCPT ); Mon, 18 Apr 2022 20:54:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57114 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235099AbiDSAyW (ORCPT ); Mon, 18 Apr 2022 20:54:22 -0400 Received: from wout4-smtp.messagingengine.com (wout4-smtp.messagingengine.com [64.147.123.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2BD0312A82; Mon, 18 Apr 2022 17:51:42 -0700 (PDT) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.west.internal (Postfix) with ESMTP id 182C63201805; Mon, 18 Apr 2022 20:51:38 -0400 (EDT) Received: from imap49 ([10.202.2.99]) by compute3.internal (MEProxy); Mon, 18 Apr 2022 20:51:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aj.id.au; h=cc :cc:content-type:date:date:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to; s=fm3; t=1650329497; x=1650415897; bh=YTGif1yY4d anJ4Q3Gd9k/F0/kwwvgJN1GNs1zSfH8R8=; b=VpVfcbEDFSmB+t6AoUjHi8OKvN bNhUU/dOaprPoSE6NMhU1uD5j/dkMfWUDWMXp8OkmqAuy/F6aY5xnQUmGylj7o5b jpUeTV5oiqSobPRN6XhlxI03dDpzhMZf8RJmKoEEYPEHNkye0dMs0vFZ4pBZhUXJ mQuVNLklH2yNglFQveQ43g6WEpKowPeJZhkzfcS7T6GmqaB8kQnREPe+8AJdbrCk EalrFKT8Wzkl5Gzi94gH8muOt8A+S+BEGQ7BzEIRrPA+oxYmBOkdM+0t5gMoGWQS zX4F90o4xgn4W0vPArVEAMVE2Qo2Fvr8Xap2UC29eGYtTCYf0BOH1xq1HaQQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1650329497; x= 1650415897; bh=YTGif1yY4danJ4Q3Gd9k/F0/kwwvgJN1GNs1zSfH8R8=; b=B jiYQvdcMtJv2qtGGnxv05bWLoKmqM61S7z2lUvBcjss/vHhOtSJD/5zuxb9hemWk AeXbSu6pGgWy9lBVen1I8nxRi//b7T+K6OBo2M7IRy4Fek3bUpq1Nyfb9HInSJYW oqCX3h1mptBPBg4GA2Du7Ez1UGfNfYmvxFNtu8eaX1cuGBMltqtbidO/odpFscSB bXBMl09aIoltT3zsy8ux3t/cJkOd1TT3Uf//ZsRBh3E8JNUPuL2Mc08wr0Sw4axN bugaNjd0wciJHT0yRT9fioie0BXPvySS/8IxbRb4mCgKwipfB4McMkXfCwWTKV5l X7Sd9riFsgadOSYvxrSYg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvvddrvddtvddggedtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepofgfggfkjghffffhvffutgesthdtredtreertdenucfhrhhomhepfdetnhgu rhgvficulfgvfhhfvghrhidfuceorghnughrvgifsegrjhdrihgurdgruheqnecuggftrf grthhtvghrnhephefhfeekgfekudevheffheeihedujeefjeevjeefudfgfeeutdeuvdeh hfevueffnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh eprghnughrvgifsegrjhdrihgurdgruh X-ME-Proxy: Received: by mailuser.nyi.internal (Postfix, from userid 501) id 5B51215A0069; Mon, 18 Apr 2022 20:51:36 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.7.0-alpha0-387-g7ea99c4045-fm-20220413.002-g7ea99c40 Mime-Version: 1.0 Message-Id: In-Reply-To: <20220418014059.3054-2-dylan_hung@aspeedtech.com> References: <20220418014059.3054-1-dylan_hung@aspeedtech.com> <20220418014059.3054-2-dylan_hung@aspeedtech.com> Date: Tue, 19 Apr 2022 10:21:15 +0930 From: "Andrew Jeffery" To: "Dylan Hung" , "Rob Herring" , "Joel Stanley" , "Andrew Lunn" , "Heiner Kallweit" , "Russell King" , "David Miller" , "Jakub Kicinski" , pabeni@redhat.com, "Philipp Zabel" , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, netdev , "Krzysztof Kozlowski" Cc: BMC-SW@aspeedtech.com, "Krzysztof Kozlowski" Subject: Re: [PATCH net-next RESEND v5 1/3] dt-bindings: net: add reset property for aspeed, ast2600-mdio binding Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 18 Apr 2022, at 11:10, Dylan Hung wrote: > The AST2600 MDIO bus controller has a reset control bit and must be > deasserted before manipulating the MDIO controller. By default, the > hardware asserts the reset so the driver only need to deassert it. > > Regarding to the old DT blobs which don't have reset property in them, > the reset deassertion is usually done by the bootloader so the reset > property is optional to work with them. > > Signed-off-by: Dylan Hung > Reviewed-by: Krzysztof Kozlowski Reviewed-by: Andrew Jeffery