From patchwork Thu May 17 16:35:34 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: thomas.abraham@linaro.org X-Patchwork-Id: 8766 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 77B2D23E23 for ; Thu, 17 May 2012 16:23:01 +0000 (UTC) Received: from mail-yx0-f180.google.com (mail-yx0-f180.google.com [209.85.213.180]) by fiordland.canonical.com (Postfix) with ESMTP id 2A655A1843F for ; Thu, 17 May 2012 16:23:01 +0000 (UTC) Received: by yenq6 with SMTP id q6so2366120yen.11 for ; Thu, 17 May 2012 09:23:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-forwarded-to:x-forwarded-for:delivered-to:received-spf:x-auditid :from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :x-brightmail-tracker:x-tm-as-mml:x-gm-message-state; bh=P/w3dvnlBTM8UaXYZte/VVtgHxGp6RM4IbMXE0JoXzc=; b=QMWKKT1fxqZ1oBrIMU25X2cQLnMHgwT4W181s0LbyGptAGlSDz/BcfbQzAMpNDyquz 1X95IHZxDf5dB291rwYfkUl1hBQCbXndPQjUnQT0b2MVCl+youaCPoyD+94+XLiJSiZW /Z+A2JZ0C+p2pqf+djaZuyvVkRyhTzkIM3pm4u/o7UH8mf9//5jkkP1Xaba7o+0Qj1hr ev7ehbhE5H69zmJjyXE/z/4F8cevuspnSXTLbrSsGOxOVhbFmJ9taCVfpqYmmkkmxGOO wqsuB9wHmz0zdfNSGOB3RAqN6lsSoEzMSlUquIgxwWn0slKpD2+vC8Xr3Cr5d7g7MLmC Pi3w== Received: by 10.50.87.227 with SMTP id bb3mr6048655igb.57.1337271776562; Thu, 17 May 2012 09:22:56 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.231.35.72 with SMTP id o8csp39881ibd; Thu, 17 May 2012 09:22:53 -0700 (PDT) Received: by 10.50.173.40 with SMTP id bh8mr6137103igc.65.1337271773730; Thu, 17 May 2012 09:22:53 -0700 (PDT) Received: from mailout4.samsung.com (mailout4.samsung.com. [203.254.224.34]) by mx.google.com with ESMTP id qi8si12073650pbc.91.2012.05.17.09.22.53; Thu, 17 May 2012 09:22:53 -0700 (PDT) Received-SPF: neutral (google.com: 203.254.224.34 is neither permitted nor denied by best guess record for domain of thomas.abraham@linaro.org) client-ip=203.254.224.34; Authentication-Results: mx.google.com; spf=neutral (google.com: 203.254.224.34 is neither permitted nor denied by best guess record for domain of thomas.abraham@linaro.org) smtp.mail=thomas.abraham@linaro.org Received: from epcpsbgm1.samsung.com (mailout4.samsung.com [203.254.224.34]) by mailout4.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0M4600E26DI3E7C0@mailout4.samsung.com> for patches@linaro.org; Fri, 18 May 2012 01:22:52 +0900 (KST) X-AuditID: cbfee61a-b7be0ae000001293-d5-4fb525dca8b2 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (MMPCPMTA) with SMTP id 7C.53.04755.CD525BF4; Fri, 18 May 2012 01:22:52 +0900 (KST) Received: from localhost.localdomain ([107.108.73.37]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0M4600C3IDGOZP50@mmp1.samsung.com> for patches@linaro.org; Fri, 18 May 2012 01:22:52 +0900 (KST) From: Thomas Abraham To: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org, kgene.kim@samsung.com, patches@linaro.org Subject: [PATCH 3/3] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms Date: Thu, 17 May 2012 22:05:34 +0530 Message-id: <1337272534-30370-4-git-send-email-thomas.abraham@linaro.org> X-Mailer: git-send-email 1.6.6.rc2 In-reply-to: <1337272534-30370-1-git-send-email-thomas.abraham@linaro.org> References: <1337272534-30370-1-git-send-email-thomas.abraham@linaro.org> X-Brightmail-Tracker: AAAAAA== X-TM-AS-MML: No X-Gm-Message-State: ALoCoQlQiKEfo/W0I7UAOD6KaIHqXO87srfq7LiPjh4MmRaCSA3m0y0eCCWLx5Z1GYlkqnvG3gAk Add device nodes for the four instances of dw_mmc controllers in Exynos5250 and enable instance 0 and 2 for the smdk5250 board. Signed-off-by: Thomas Abraham --- arch/arm/boot/dts/exynos5250-smdk5250.dts | 59 +++++++++++++++++++++++++++++ arch/arm/boot/dts/exynos5250.dtsi | 32 +++++++++++++++ 2 files changed, 91 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index dbc4bdb..ac408c8 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -16,6 +16,13 @@ model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; compatible = "samsung,smdk5250", "samsung,exynos5250"; + aliases { + mshc0 = &mshc_0; + mshc1 = &mshc_1; + mshc2 = &mshc_2; + mshc3 = &mshc_3; + }; + memory { reg = <0x40000000 0x80000000>; }; @@ -86,4 +93,56 @@ i2c@12CD0000 { status = "disabled"; }; + + mshc_0: dwmmc0@12200000 { + num-slots = <1>; + supports-highspeed; + card-detection-broken; + no-write-protect; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot@0 { + reg = <0>; + bus-width = <8>; + cd-gpios = <&gpc0 2 2 3 3>; + gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, + <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, + <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, + <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, + <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; + }; + }; + + mshc_1: dwmmc1@12210000 { + status = "disabled"; + }; + + mshc_2: dwmmc2@12220000 { + num-slots = <1>; + supports-highspeed; + card-detection-broken; + no-write-protect; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&gpc3 2 2 3 3>; + gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, + <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, + <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>, + <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>, + <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>; + }; + }; + + mshc_3: dwmmc3@12230000 { + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index af12491..a6a497f 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -169,6 +169,38 @@ interrupts = <0 63 0>; }; + dwmmc0@12200000 { + compatible = "samsung,exynos5250-dw-mshc"; + reg = <0x12200000 0x1000>; + interrupts = <0 75 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + dwmmc1@12210000 { + compatible = "samsung,exynos5250-dw-mshc"; + reg = <0x12210000 0x1000>; + interrupts = <0 76 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + dwmmc2@12220000 { + compatible = "samsung,exynos5250-dw-mshc"; + reg = <0x12220000 0x1000>; + interrupts = <0 77 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + dwmmc3@12230000 { + compatible = "samsung,exynos5250-dw-mshc"; + reg = <0x12230000 0x1000>; + interrupts = <0 78 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + amba { #address-cells = <1>; #size-cells = <1>;