From patchwork Tue May 15 14:41:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gustavo Pimentel X-Patchwork-Id: 913692 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="JmJK0oad"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40lgLm5Tr6z9s0q for ; Wed, 16 May 2018 00:44:16 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754108AbeEOOmL (ORCPT ); Tue, 15 May 2018 10:42:11 -0400 Received: from smtprelay.synopsys.com ([198.182.37.59]:42926 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754063AbeEOOlu (ORCPT ); Tue, 15 May 2018 10:41:50 -0400 Received: from mailhost.synopsys.com (mailhost1.synopsys.com [10.12.238.239]) by smtprelay.synopsys.com (Postfix) with ESMTP id 225DC1E073A; Tue, 15 May 2018 16:41:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1526395309; bh=cyCBY5b30wMVBE6T1kJ/ajzLYirslUFlyJKUce0M4SI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=JmJK0oadeKbpSgFWg78s0kB5PQfl812CkSnOch2IhKCnqDHI061DQ/IGIpSg/GhoC UF05+RcHMGd6TcFwSti6Tw78C2s+xGElbRW/dzXH3u8tpr4294mhVE8I/+H88H+CwP 9ublrG2/KvCj3rnWYI+CVIcyLQre4Mmc5UkvAO7J4uk7BS5LdauBy4hft42iZ5tQSb sFmbARVeaceQ0tstIJ9zTDfhL358hDarvkzFSOe2+w13FA9BtPtVQbQPz6I9u7aRBw EhIGxfEVgmHKz13jlNw6HSVdEh/8xlLfsUnRPrLCNHM/5nT3sBSH2aX1mimJ0RZQPQ RfLpd8Ho8G7vg== Received: from pt02.synopsys.com (pt02.synopsys.com [10.107.23.240]) by mailhost.synopsys.com (Postfix) with ESMTP id 31B445C29; Tue, 15 May 2018 07:41:48 -0700 (PDT) Received: from UbuntuMate-64Bits.internal.synopsys.com (gustavo-e7480.internal.synopsys.com [10.107.25.102]) by pt02.synopsys.com (Postfix) with ESMTP id 7D9073E983; Tue, 15 May 2018 15:41:47 +0100 (WEST) From: Gustavo Pimentel To: bhelgaas@google.com, lorenzo.pieralisi@arm.com, Joao.Pinto@synopsys.com, jingoohan1@gmail.com, kishon@ti.com, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Gustavo Pimentel Subject: [PATCH v2 1/4] bindings: PCI: designware: Example update Date: Tue, 15 May 2018 15:41:41 +0100 Message-Id: <56306a10c8db9a520bf9e915daf1c38d754db494.1526395185.git.gustavo.pimentel@synopsys.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Replace "ctrlreg" reg-name by "dbi" to be coherent with similar drivers, however it still be compatible with any previous DT that uses the old reg-name. Replace the PCIe base address example by a real PCIe base address in use. Signed-off-by: Gustavo Pimentel Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/pci/designware-pcie.txt | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt index 1da7ade..7f9804d 100644 --- a/Documentation/devicetree/bindings/pci/designware-pcie.txt +++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt @@ -1,7 +1,8 @@ * Synopsys DesignWare PCIe interface Required properties: -- compatible: should contain "snps,dw-pcie" to identify the core. +- compatible: + "snps,dw-pcie" for RC mode; - reg: Should contain the configuration address space. - reg-names: Must be "config" for the PCIe configuration space. (The old way of getting the configuration address space from "ranges" @@ -41,11 +42,11 @@ EP mode: Example configuration: - pcie: pcie@dffff000 { + pcie: pcie@dfc00000 { compatible = "snps,dw-pcie"; - reg = <0xdffff000 0x1000>, /* Controller registers */ - <0xd0000000 0x2000>; /* PCI config space */ - reg-names = "ctrlreg", "config"; + reg = <0xdfc00000 0x0001000>, /* IP registers */ + <0xd0000000 0x0002000>; /* Configuration space */ + reg-names = "dbi", "config"; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; @@ -54,5 +55,4 @@ Example configuration: interrupts = <25>, <24>; #interrupt-cells = <1>; num-lanes = <1>; - num-viewport = <3>; };