From patchwork Wed Oct 29 16:45:33 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Murali Karicheri X-Patchwork-Id: 5189561 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 581599F318 for ; Wed, 29 Oct 2014 16:49:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 65A69201FA for ; Wed, 29 Oct 2014 16:49:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7EF632022D for ; Wed, 29 Oct 2014 16:49:11 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XjWOg-0006yp-Hm; Wed, 29 Oct 2014 16:46:58 +0000 Received: from devils.ext.ti.com ([198.47.26.153]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XjWO7-0006iZ-32 for linux-arm-kernel@lists.infradead.org; Wed, 29 Oct 2014 16:46:29 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s9TGjajM009351; Wed, 29 Oct 2014 11:45:36 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s9TGjZsD027842; Wed, 29 Oct 2014 11:45:35 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.174.1; Wed, 29 Oct 2014 11:45:35 -0500 Received: from localhost.localdomain (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id s9TGjXQ5011665; Wed, 29 Oct 2014 11:45:35 -0500 From: Murali Karicheri To: , Subject: [PATCH v1 3/4] ARM: dts: keystone: add DT bindings for PCI controller for port 0 Date: Wed, 29 Oct 2014 12:45:33 -0400 Message-ID: <1414601134-31825-4-git-send-email-m-karicheri2@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1414601134-31825-1-git-send-email-m-karicheri2@ti.com> References: <1414601134-31825-1-git-send-email-m-karicheri2@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141029_094623_284421_7DEABCEF X-CRM114-Status: UNSURE ( 9.19 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.6 (-----) Cc: Mark Rutland , devicetree@vger.kernel.org, Russell King , Pawel Moll , Ian Campbell , Kumar Gala , Rob Herring , Murali Karicheri , Santosh Shilimkar X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add common DT bindings to support PCI controller driver for port 0 on all of the K2 SoCs that has Synopsis Designware based pcie h/w. Signed-off-by: Murali Karicheri CC: Santosh Shilimkar CC: Rob Herring CC: Pawel Moll CC: Mark Rutland CC: Ian Campbell CC: Kumar Gala CC: Russell King CC: devicetree@vger.kernel.org --- v1 - fixed email ID for Santosh and reworded the commit description a bit to be consistent with the subject. arch/arm/boot/dts/keystone.dtsi | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index 5d3e83f..87b2daa 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -285,5 +285,50 @@ #interrupt-cells = <1>; ti,syscon-dev = <&devctrl 0x2a0>; }; + + pcie@21800000 { + compatible = "ti,keystone-pcie", "snps,dw-pcie"; + clocks = <&clkpcie>; + clock-names = "pcie"; + #address-cells = <3>; + #size-cells = <2>; + reg = <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>; + ranges = <0x81000000 0 0 0x23250000 0 0x4000 + 0x82000000 0 0x50000000 0x50000000 0 0x10000000>; + + device_type = "pci"; + num-lanes = <2>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc0 0>, // INT A + <0 0 0 2 &pcie_intc0 1>, // INT B + <0 0 0 3 &pcie_intc0 2>, // INT C + <0 0 0 4 &pcie_intc0 3>; // INT D + + pcie_msi_intc0: msi-interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = , + , + , + , + , + , + , + ; + }; + + pcie_intc0: legacy-interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = , + , + , + ; + }; + }; }; };