From patchwork Fri Nov 27 17:37:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ray Jui X-Patchwork-Id: 549560 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id E0FA21402A6 for ; Sat, 28 Nov 2015 04:38:53 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754961AbbK0Riv (ORCPT ); Fri, 27 Nov 2015 12:38:51 -0500 Received: from mail-gw2-out.broadcom.com ([216.31.210.63]:4832 "EHLO mail-gw2-out.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755098AbbK0Rhc (ORCPT ); Fri, 27 Nov 2015 12:37:32 -0500 X-IronPort-AV: E=Sophos;i="5.20,352,1444719600"; d="scan'208";a="81764584" Received: from irvexchcas07.broadcom.com (HELO IRVEXCHCAS07.corp.ad.broadcom.com) ([10.9.208.55]) by mail-gw2-out.broadcom.com with ESMTP; 27 Nov 2015 10:11:39 -0800 Received: from IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) by IRVEXCHCAS07.corp.ad.broadcom.com (10.9.208.55) with Microsoft SMTP Server (TLS) id 14.3.235.1; Fri, 27 Nov 2015 09:37:31 -0800 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) with Microsoft SMTP Server id 14.3.235.1; Fri, 27 Nov 2015 09:37:31 -0800 Received: from mail.broadcom.com (unknown [10.136.8.49]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 1513B40FE6; Fri, 27 Nov 2015 09:34:12 -0800 (PST) From: Ray Jui To: Bjorn Helgaas CC: Marc Zyngier , Arnd Bergmann , Hauke Mehrtens , , , , Ray Jui Subject: [PATCH v4 1/5] PCI: iproc: Update iProc PCIe device tree binding Date: Fri, 27 Nov 2015 09:37:44 -0800 Message-ID: <1448645868-5730-2-git-send-email-rjui@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1448645868-5730-1-git-send-email-rjui@broadcom.com> References: <1448645868-5730-1-git-send-email-rjui@broadcom.com> MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Add a new compatible string "brcm,iproc-pcie-paxc", for PAXC based iProc PCIe root complex. A PAXC based PCIe root complex is connected to emulated endpoint devices internal to the ASIC Signed-off-by: Ray Jui Reviewed-by: Scott Branden --- Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt index 45c2a80..06eae0f 100644 --- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt +++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt @@ -1,7 +1,10 @@ * Broadcom iProc PCIe controller with the platform bus interface Required properties: -- compatible: Must be "brcm,iproc-pcie" +- compatible: Must be "brcm,iproc-pcie" for PAXB, or "brcm,iproc-pcie-paxc" + for PAXC. PAXB based root complex is used for external endpoint devices. + PAXC based root complex is connected to emulated endpoint devices + internal to the ASIC - reg: base address and length of the PCIe controller I/O register space - #interrupt-cells: set to <1> - interrupt-map-mask and interrupt-map, standard PCI properties to define the