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=-8.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 41699ECE58D for ; Thu, 17 Oct 2019 19:03:25 +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 E0F2F2089C for ; Thu, 17 Oct 2019 19:03:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MUIYoSwi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0F2F2089C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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-Transfer-Encoding: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-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Z0JcIs/0hVz4C6WJr/xR6IDDQDgTOugDXP88ukhG9Y0=; b=MUIYoSwiHbjLuf M3LzNbwypbHAsPVjo1XdBOnFeCz3uDyXgd8pg/3gY6IIEzWsCzn6qsylfx1yYBz2FlfRLMCpjgycB ITni5LSNaTkzORxs4jjvJmpNsDtQdX7DKdzAkZAgfIbCQsnK4mRTWiVR+x35OCIgUd2Wln2ndlx+9 ORcKH+YJTWTaoS9TpTw1GI2WGDAghWl2lX4sxaScBW91sU2xIndZUHUJovTE7fSe9DX3jUzwvzFs6 vvxOjPyEkTy10CM0V35Z8wp/BhuGf7BFicNZmYVB1Zi8Q0kBiravQh1NXaiKyhr8F/runPUMA/oGI REmsaM38tw8kuGYfy+Ng==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iLB3M-0007ZH-Ki; Thu, 17 Oct 2019 19:03:16 +0000 Received: from mail-ot1-f66.google.com ([209.85.210.66]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iLB3J-0007YI-Ga for linux-arm-kernel@lists.infradead.org; Thu, 17 Oct 2019 19:03:14 +0000 Received: by mail-ot1-f66.google.com with SMTP id o44so2828470ota.10 for ; Thu, 17 Oct 2019 12:03:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=+qxiN1i8NgnAmFnuqifw0bfYtiKy3k77tTLRGy5BhP4=; b=TVHENfrDrxldOP6HEhWnkTNC9kXrI2fSW9aQRdeVWGkbLo8df/Nq6kKF3bYDTnCMXp ehM7UqNkOpsvywQfdv435lH8QqrsrdXd2WvCPSKjDkN83mt55eVFkINpxe/7u6WHx+4R ugHkKSHOnzbuvErrBmZH6S8IHM6myZICiidhFknsw/yijVsCZHFWrzcDEKmeIiu5SkjF FFDWDE0R8s/jntEwZUkT4hPrV3/N40X88w1sIjJF0DMgi4NOtwHmQdRBbjxdVnypk6wm 8oiCSQE8totQcRveqVpCpJHiYFBEt9VU/MRYKN4vhhcs2gw/q8sQa40LFbdlW/sVkYfV vrxQ== X-Gm-Message-State: APjAAAVdY/r/MrTxbKnglzEaFkSPSz1QTs8tXvbxkZ9XSzdEcAjcGpAa K1N9JhZL+J3FOzVBSrW0rw== X-Google-Smtp-Source: APXvYqwfC0xQT9R4BEm53I1uAtAHkdVvYNYiviZLIvLVL5SP8gE5++QtXNV/rJ83zRkat6VY30bZIw== X-Received: by 2002:a9d:6c0a:: with SMTP id f10mr4511862otq.155.1571338992427; Thu, 17 Oct 2019 12:03:12 -0700 (PDT) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id m14sm799068otl.26.2019.10.17.12.03.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Oct 2019 12:03:10 -0700 (PDT) Date: Thu, 17 Oct 2019 14:03:10 -0500 From: Rob Herring To: Xiaowei Bao Subject: Re: [PATCH v2 2/6] dt-bindings: Add DT binding for PCIE GEN4 EP of the layerscape Message-ID: <20191017190310.GA32063@bogus> References: <20191015083702.21792-1-xiaowei.bao@nxp.com> <20191015083702.21792-3-xiaowei.bao@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191015083702.21792-3-xiaowei.bao@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191017_120313_551489_E3AFF5E9 X-CRM114-Status: GOOD ( 16.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, lorenzo.pieralisi@arm.com, linux-pci@vger.kernel.org, Zhiqiang.Hou@nxp.com, linux-kernel@vger.kernel.org, kishon@ti.com, Minghuan.Lian@nxp.com, linux-arm-kernel@lists.infradead.org, bhelgaas@google.com, andrew.murray@arm.com, leoyang.li@nxp.com, shawnguo@kernel.org, mingkai.hu@nxp.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Oct 15, 2019 at 04:36:58PM +0800, Xiaowei Bao wrote: > Add the documentation for the Device Tree binding of the layerscape > PCIe GEN4 controller with EP mode. > > Signed-off-by: Xiaowei Bao > --- > v2: > - remove the status entry in EP Example. > > .../bindings/pci/layerscape-pcie-gen4.txt | 27 +++++++++++++++++++++- > 1 file changed, 26 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt b/Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt > index b40fb5d..06f9309 100644 > --- a/Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt > +++ b/Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt > @@ -3,6 +3,8 @@ NXP Layerscape PCIe Gen4 controller > This PCIe controller is based on the Mobiveil PCIe IP and thus inherits all > the common properties defined in mobiveil-pcie.txt. > > +HOST MODE > +========= > Required properties: > - compatible: should contain the platform identifier such as: > "fsl,lx2160a-pcie" > @@ -23,7 +25,20 @@ Required properties: > - msi-parent : See the generic MSI binding described in > Documentation/devicetree/bindings/interrupt-controller/msi.txt. > > -Example: > +DEVICE MODE > +========= > +Required properties: > +- compatible: should contain the platform identifier such as: > + "fsl,lx2160a-pcie-ep" > +- reg: base addresses and lengths of the PCIe controller register blocks. > + "regs": PCIe controller registers. > + "addr_space" EP device CPU address. > +- apio-wins: number of requested apio outbound windows. > + > +Optional Property: > +- max-functions: Maximum number of functions that can be configured (default 1). > + > +RC Example: > > pcie@3400000 { > compatible = "fsl,lx2160a-pcie"; > @@ -50,3 +65,13 @@ Example: > <0000 0 0 3 &gic 0 0 GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, > <0000 0 0 4 &gic 0 0 GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; > }; > + > +EP Example: > + > + pcie_ep@3400000 { To repeat my previous comment: pcie-endpoint@... > + compatible = "fsl,lx2160a-pcie-ep"; > + reg = <0x00 0x03400000 0x0 0x00100000 > + 0x80 0x00000000 0x8 0x00000000>; > + reg-names = "regs", "addr_space"; > + apio-wins = <8>; > + }; > -- > 2.9.5 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel