From patchwork Thu Jun 20 07:12:24 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingoo Han X-Patchwork-Id: 2753401 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@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 157149F39E for ; Thu, 20 Jun 2013 07:12:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EADDD20229 for ; Thu, 20 Jun 2013 07:12:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C62BB20220 for ; Thu, 20 Jun 2013 07:12:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754420Ab3FTHM3 (ORCPT ); Thu, 20 Jun 2013 03:12:29 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:63521 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754393Ab3FTHM0 (ORCPT ); Thu, 20 Jun 2013 03:12:26 -0400 Received: from epcpsbgr3.samsung.com (u143.gpu120.samsung.co.kr [203.254.230.143]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MOO004MYJZDVU40@mailout1.samsung.com>; Thu, 20 Jun 2013 16:12:25 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [203.254.230.51]) by epcpsbgr3.samsung.com (EPCPMTA) with SMTP id 13.97.03969.95BA2C15; Thu, 20 Jun 2013 16:12:25 +0900 (KST) X-AuditID: cbfee68f-b7f436d000000f81-fd-51c2ab593c8a Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 4D.05.21068.85BA2C15; Thu, 20 Jun 2013 16:12:25 +0900 (KST) Received: from DOJG1HAN03 ([12.23.120.99]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MOO00J2OK0OR0B0@mmp1.samsung.com>; Thu, 20 Jun 2013 16:12:24 +0900 (KST) From: Jingoo Han To: 'Kukjin Kim' , 'Bjorn Helgaas' Cc: linux-samsung-soc@vger.kernel.org, linux-pci@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, 'Grant Likely' , 'Andrew Murray' , 'Thomas Petazzoni' , 'Thierry Reding' , 'Jason Gunthorpe' , 'Arnd Bergmann' , 'Surendranath Gurivireddy Balla' , 'Siva Reddy Kallam' , 'Thomas Abraham' , Jingoo Han Subject: [PATCH V6 3/3] ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC Date: Thu, 20 Jun 2013 16:12:24 +0900 Message-id: <00c201ce6d85$83b072a0$8b1157e0$@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Thread-index: Ac5thX0YCGcdfkQDT66/bR6PRaTttA== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprFKsWRmVeSWpSXmKPExsVy+t8zY93I1YcCDb5e4LRo/r+d1eLvpGPs FkuaMiwOzH7IavHqzEY2i8sLL7FafL9hatG74CqbxabH11gtLu+aw2Zxdt5xNosZ5/cxWaxo 2sposfjicmaL3SuXsFgcm7GE0eLpgyYmB0GPNfPWMHr8/jWJ0aNvylU2jyebLjJ6LNhU6nHn 2h42j81L6j3Oz1jI6PF9Ry9QwZZVjB4/X+p4fN4kF8ATxWWTkpqTWZZapG+XwJVxs/0Ne8FP kYpPT46zNDAeEuhi5OSQEDCReLfzKzOELSZx4d56NhBbSGAZo8SMbTYwNfeubmXtYuQCii9i lJj09xETRNEvRom9C8xAbDYBNYkvXw6zg9giAv4S1662soA0MAtMYpX4NfESWIOwQLjEmqYm sA0sAqoSVz7vYAWxeQUsJbZt+QZlC0r8mHyPBcRmFtCSWL/zOBOELS+xec1bqEsVJHacfc0I sUxPYt36f+wQNSIS+168YwRZLCFwhkOi+8MzqGUCEt8mHwIaygGUkJXYdABqjqTEwRU3WCYw is1CsnoWktWzkKyehWTFAkaWVYyiqQXJBcVJ6UXGesWJucWleel6yfm5mxgh6aJ/B+PdA9aH GJOB1k9klhJNzgemm7ySeENjMyMLUxNTYyNzSzPShJXEedVarAOFBNITS1KzU1MLUovii0pz UosPMTJxcEo1MBZ3HfS9MufsXcFUlRPpX1y8+2f/m3O+ZpEx64LPxz44F811LlK56Oy8/8Cm ZxVbVBl/1vfYzJzHxVKzdpmFnkyJqG7U+at1i+6d2VS09br6j/t29QpFNxbqeDNMjWP0E+I4 ob2u/0Yr9/Z0r53LjhZ9U5otfDHlQMv99w4Cog5buhTTJr1bYqrEUpyRaKjFXFScCAAQv6Y4 LQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrBKsWRmVeSWpSXmKPExsVy+t9jAd3I1YcCDU68ZrZo/r+d1eLvpGPs FkuaMiwOzH7IavHqzEY2i8sLL7FafL9hatG74CqbxabH11gtLu+aw2Zxdt5xNosZ5/cxWaxo 2sposfjicmaL3SuXsFgcm7GE0eLpgyYmB0GPNfPWMHr8/jWJ0aNvylU2jyebLjJ6LNhU6nHn 2h42j81L6j3Oz1jI6PF9Ry9QwZZVjB4/X+p4fN4kF8AT1cBok5GamJJapJCal5yfkpmXbqvk HRzvHG9qZmCoa2hpYa6kkJeYm2qr5OIToOuWmQP0l5JCWWJOKVAoILG4WEnfDtOE0BA3XQuY xghd35AguB4jAzSQsI4x42b7G/aCnyIVn54cZ2lgPCTQxcjJISFgInHv6lZWCFtM4sK99Wxd jFwcQgKLGCUm/X3EBJIQEvjFKLF3gRmIzSagJvHly2F2EFtEwF/i2tVWFpAGZoFJrBK/Jl4C axAWCJdY09TEBmKzCKhKXPm8A2wDr4ClxLYt36BsQYkfk++xgNjMAloS63ceZ4Kw5SU2r3nL DHGRgsSOs68ZIZbpSaxb/48dokZEYt+Ld4wTGAVmIRk1C8moWUhGzULSsoCRZRWjaGpBckFx UnqukV5xYm5xaV66XnJ+7iZGcDp6Jr2DcVWDxSFGAQ5GJR5ejcsHA4VYE8uKK3MPMUpwMCuJ 8KbOORQoxJuSWFmVWpQfX1Sak1p8iDEZ6NOJzFKiyfnAVJlXEm9obGJmZGlkZmFkYm5OmrCS OO/BVutAIYH0xJLU7NTUgtQimC1MHJxSDYxO85dY7pt4ftHz+n1KqzYLTuv+bbrvlQJb08v1 93pjO0Rvp2+LyFgg5TKT1/zfHkOFObcqFVbd3sT+fI3xiY1WC1wvrJv1o57zUvzfVS1d05ys Ja8tPNu7RWauXotvrPBmhzROsTl+q8yvFVVk+/061LKpZLf4fH+Pq/tVTk9Tf3LB1GyyxWQN JZbijERDLeai4kQAtNhZ1YsDAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-8.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 Exynos5440 has two PCIe controllers which can be used as root complex for PCIe interface. Signed-off-by: Jingoo Han Acked-by: Arnd Bergmann --- arch/arm/boot/dts/exynos5440-ssdk5440.dts | 8 ++++++ arch/arm/boot/dts/exynos5440.dtsi | 40 ++++++++++++++++++++++++++++- 2 files changed, 47 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts index f32cd77..3d93804 100644 --- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts @@ -65,4 +65,12 @@ clock-frequency = <50000000>; }; }; + + pcie0@290000 { + reset-gpio = <&pin_ctrl 5 0>; + }; + + pcie1@2a0000 { + reset-gpio = <&pin_ctrl 22 0>; + }; }; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 03d40c0..6295eda 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -126,7 +126,7 @@ clock-names = "spi", "spi_busclk0"; }; - pinctrl { + pin_ctrl: pinctrl { compatible = "samsung,exynos5440-pinctrl"; reg = <0xE0000 0x1000>; interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, @@ -230,4 +230,42 @@ clocks = <&clock 24>; clock-names = "usbhost"; }; + + pcie0@290000 { + compatible = "samsung,exynos5440-pcie"; + reg = <0x290000 0x1000 + 0x270000 0x1000 + 0x271000 0x40>; + interrupts = <0 20 0>, <0 21 0>, <0 22 0>; + clocks = <&clock 28>, <&clock 27>; + clock-names = "pcie", "pcie_bus"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x00000800 0 0x40000000 0x40000000 0 0x00001000 /* configuration space */ + 0x81000000 0 0 0x40001000 0 0x00010000 /* downstream I/O */ + 0x82000000 0 0x40011000 0x40011000 0 0x1ffef000>; /* non-prefetchable memory */ + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0x0 0 &gic 53>; + }; + + pcie1@2a0000 { + compatible = "samsung,exynos5440-pcie"; + reg = <0x2a0000 0x1000 + 0x272000 0x1000 + 0x271040 0x40>; + interrupts = <0 23 0>, <0 24 0>, <0 25 0>; + clocks = <&clock 29>, <&clock 27>; + clock-names = "pcie", "pcie_bus"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x00000800 0 0x60000000 0x60000000 0 0x00001000 /* configuration space */ + 0x81000000 0 0 0x60001000 0 0x00010000 /* downstream I/O */ + 0x82000000 0 0x60011000 0x60011000 0 0x1ffef000>; /* non-prefetchable memory */ + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0x0 0 &gic 56>; + }; };