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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 E4D68C3A5A0 for ; Mon, 19 Aug 2019 19:20:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3D142087E for ; Mon, 19 Aug 2019 19:20:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566242435; bh=mG2HJ7ByVaW1dDAJz+vU8qAxV4KuK3rv7da95GJX51M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Cv6U5htbmnZAffZ0qP9Vi8wqOQufWV6I7fKkyCqylqA4ZpKLGBhKwX7jSnVisD9QM Z+f/xN+L0RVOrey9aRARghmusmRg5QNmGXwoumJpkQ0DkF2xAKScvtpP3t2/EF4Rb1 q99rc4giaZiW97EeERLVFSg4R2ICE5upmzAjFhvM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728370AbfHSTUc (ORCPT ); Mon, 19 Aug 2019 15:20:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:39508 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728218AbfHSTUb (ORCPT ); Mon, 19 Aug 2019 15:20:31 -0400 Received: from localhost (unknown [69.71.4.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 17AF12087E; Mon, 19 Aug 2019 19:20:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566242431; bh=mG2HJ7ByVaW1dDAJz+vU8qAxV4KuK3rv7da95GJX51M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=zSGZjJKJ5pww7+4hGv/zTuIMc45d4i/kLOPPByKZnnoFmkOlGVrgLGVutJggmmbKC iSTRM5pmfDRA+ao5V9mA0gTi75FAJXoXjmwNhUTfXJQq37jz7qWWzkrSFoR081bf5C HNGtdjqy1cuqxmTkNehM6lKsZ/0M+tv+AzIHv1mw= Date: Mon, 19 Aug 2019 14:20:29 -0500 From: Bjorn Helgaas To: "Z.q. Hou" Cc: "linux-pci@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "gustavo.pimentel@synopsys.com" , "jingoohan1@gmail.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , Leo Li , "lorenzo.pieralisi@arm.com" , "M.h. Lian" Subject: Re: [PATCH 1/4] dt-bingings: PCI: Remove the num-lanes from Required properties Message-ID: <20190819192029.GS253360@google.com> References: <20190812042435.25102-1-Zhiqiang.Hou@nxp.com> <20190812042435.25102-2-Zhiqiang.Hou@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190812042435.25102-2-Zhiqiang.Hou@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org In subject: s/dt-bingings/dt-bindings/ Also, possibly s/PCI:/PCI: designware:/ since this only applies to designware-pcie.txt. On Mon, Aug 12, 2019 at 04:22:16AM +0000, Z.q. Hou wrote: > From: Hou Zhiqiang > > The num-lanes is not a mandatory property, e.g. on FSL > Layerscape SoCs, the PCIe link training is completed > automatically base on the selected SerDes protocol, it > doesn't need the num-lanes to set-up the link width. > > It has been added in the Optional properties. This > patch is to remove it from the Required properties. > > Signed-off-by: Hou Zhiqiang > --- > Documentation/devicetree/bindings/pci/designware-pcie.txt | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt > index 5561a1c060d0..bd880df39a79 100644 > --- a/Documentation/devicetree/bindings/pci/designware-pcie.txt > +++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt > @@ -11,7 +11,6 @@ Required properties: > the ATU address space. > (The old way of getting the configuration address space from "ranges" > is deprecated and should be avoided.) > -- num-lanes: number of lanes to use > RC mode: > - #address-cells: set to <3> > - #size-cells: set to <2> > -- > 2.17.1 >