From patchwork Tue Sep 4 19:49:33 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: 11172 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 51C3223EFE for ; Tue, 4 Sep 2012 19:30:37 +0000 (UTC) Received: from mail-ie0-f180.google.com (mail-ie0-f180.google.com [209.85.223.180]) by fiordland.canonical.com (Postfix) with ESMTP id EA42FA1954E for ; Tue, 4 Sep 2012 19:29:45 +0000 (UTC) Received: by ieak11 with SMTP id k11so5376394iea.11 for ; Tue, 04 Sep 2012 12:30:36 -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-gm-message-state; bh=n2jsi/UWhnnj5c3cYMjhKqV63UIB27olQCwa+NkXCBA=; b=BGVeUb6pnk3SicTZmSIgvV7Z/VNm0KUb+EkzU5Jbh+QTMN1u9KCrnR+Icu8uFn+6oW bwd8V2zTFGQCfZtEyM42z2hL4/UbRdds6slhZkK4h4kHLnib4xnqoMzla8Efz5vKzE6m YNDSY/I6x/ogVhzIcGCnTIp7Be2qvychF1th8a99SRoENsdllFU2Od+91M4zdY5/hpt7 gG6d/2QUKj/OG1VokZCBhJUWngwPqF5qy9gMJAtyl3OQeDoxlcQSGYqi2B9Q1V4CU764 q9bK++dOlTQzAlVVN/0/GqCqroN/ufuHxwUByL+Wyv0HrUKWnIEhiggrAqOAi+gQCJDr 5x1A== Received: by 10.50.180.129 with SMTP id do1mr15400976igc.28.1346787036321; Tue, 04 Sep 2012 12:30:36 -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 10.50.184.232 with SMTP id ex8csp209444igc; Tue, 4 Sep 2012 12:30:35 -0700 (PDT) Received: by 10.68.225.199 with SMTP id rm7mr48974502pbc.150.1346787035044; Tue, 04 Sep 2012 12:30:35 -0700 (PDT) Received: from mailout4.samsung.com (mailout4.samsung.com. [203.254.224.34]) by mx.google.com with ESMTP id ow6si28863170pbb.153.2012.09.04.12.30.34; Tue, 04 Sep 2012 12:30:35 -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 epcpsbgm2.samsung.com (epcpsbgm2 [203.254.230.27]) by mailout4.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0M9U00EIFBIPI370@mailout4.samsung.com>; Wed, 05 Sep 2012 04:30:33 +0900 (KST) X-AuditID: cbfee61b-b7f056d000002c30-cc-504656d9dbaf Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 9E.17.11312.9D656405; Wed, 05 Sep 2012 04:30:33 +0900 (KST) Received: from localhost.localdomain ([107.108.73.37]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0M9U00H2IBIQ1P80@mmp2.samsung.com>; Wed, 05 Sep 2012 04:30:33 +0900 (KST) From: Thomas Abraham To: linux-mmc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org Cc: will.newton@imgtec.com, cjb@laptop.org, grant.likely@secretlab.ca, rob.herring@calxeda.com, linux-samsung-soc@vger.kernel.org, kgene.kim@samsung.com, girish.shivananjappa@linaro.org, jh80.chung@samsung.com, tgih.jun@samsung.com, patches@linaro.org Subject: [PATCH v4 3/3] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms Date: Wed, 05 Sep 2012 01:19:33 +0530 Message-id: <1346788173-23845-1-git-send-email-thomas.abraham@linaro.org> X-Mailer: git-send-email 1.6.6.rc2 In-reply-to: <1346238072-7324-4-git-send-email-thomas.abraham@linaro.org> References: <1346238072-7324-4-git-send-email-thomas.abraham@linaro.org> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrBJMWRmVeSWpSXmKPExsVy+t9jQd2bYW4BBgd/Glt8+XqCzWLK4S8s Dkwed67tYQtgjOKySUnNySxLLdK3S+DKeHxlAWPBZKmKp1/3szQwtot0MXJySAiYSHxcs5sR whaTuHBvPVsXIxeHkMB0RonWdxtYIJw2JokNE6azgVSxCRhIPFr4jh3EFhFwklgydwIzSBGz QCOTxMaFO8GKhAVSJbbu/MIEYrMIqEo0/TgL1MDBwSvgKdG1sx5im5LEht6jYCWcQOGlGxpY QWwhAQ+JF7N2sE5g5F3AyLCKUTS1ILmgOCk910ivODG3uDQvXS85P3cTI9j/z6R3MK5qsDjE KMDBqMTDy+DtFiDEmlhWXJl7iFGCg1lJhPf2atcAId6UxMqq1KL8+KLSnNTiQ4zSHCxK4rxO 5+wChATSE0tSs1NTC1KLYLJMHJxSDYzRLJtPMu1tipKYvPWrmX+PhH3+8Uitu/OE4ss5dxf3 PNsgwrR6Ver8A6t/rAx68fVy6fYthl2ff+Uxf3qeffvjnz9sFwzzt87Ydzz4fM3qsx4Cqc2f V6xP5p1/yupucOapjerrrzQ8e3mL+cPNuoKlHjurrOyrmufr9JU6zpbMlWO3Mo2reDJLiaU4 I9FQi7moOBEA2W65o/sBAAA= X-Gm-Message-State: ALoCoQnqv9RDEUFszoDNkAzn0JnJzUZiUB+Vkr35vGLgHL0fycnOVp2AkJPV+VRx3FAQ3Yn+QQCS 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 | 57 +++++++++++++++++++++++++++++ arch/arm/boot/dts/exynos5250.dtsi | 32 ++++++++++++++++ 2 files changed, 89 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 8a5e348..ae1cffe 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 = &dwmmc_0; + mshc1 = &dwmmc_1; + mshc2 = &dwmmc_2; + mshc3 = &dwmmc_3; + }; + memory { reg = <0x40000000 0x80000000>; }; @@ -72,6 +79,56 @@ status = "disabled"; }; + dwmmc_0: dwmmc0@12200000 { + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot@0 { + reg = <0>; + bus-width = <8>; + 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>; + }; + }; + + dwmmc_1: dwmmc1@12210000 { + status = "disabled"; + }; + + dwmmc_2: dwmmc2@12220000 { + num-slots = <1>; + supports-highspeed; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot@0 { + reg = <0>; + bus-width = <4>; + samsung,cd-pinmux-gpio = <&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>; + }; + }; + + dwmmc_3: dwmmc3@12230000 { + status = "disabled"; + }; + spi_0: spi@12d20000 { status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 004aaa8..f69e389 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -182,6 +182,38 @@ #size-cells = <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>;