From patchwork Wed Jan 14 10:30:46 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alim Akhtar X-Patchwork-Id: 5629911 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 001E29F358 for ; Wed, 14 Jan 2015 10:39:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 18036203A9 for ; Wed, 14 Jan 2015 10:39:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 14512203A1 for ; Wed, 14 Jan 2015 10:39:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752444AbbANKjP (ORCPT ); Wed, 14 Jan 2015 05:39:15 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:59896 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752426AbbANKjO (ORCPT ); Wed, 14 Jan 2015 05:39:14 -0500 Received: from epcpsbgr4.samsung.com (u144.gpu120.samsung.co.kr [203.254.230.144]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NI500JD5XLC3490@mailout2.samsung.com>; Wed, 14 Jan 2015 19:39:12 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [203.254.230.51]) by epcpsbgr4.samsung.com (EPCPMTA) with SMTP id 47.32.18167.05746B45; Wed, 14 Jan 2015 19:39:12 +0900 (KST) X-AuditID: cbfee690-f79ab6d0000046f7-a4-54b647503b0d Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 04.64.20081.05746B45; Wed, 14 Jan 2015 19:39:12 +0900 (KST) Received: from chromebld-server.sisodomain.com ([107.108.73.106]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NI500GRMXJS3I60@mmp2.samsung.com>; Wed, 14 Jan 2015 19:39:12 +0900 (KST) From: Alim Akhtar To: linux-mmc@vger.kernel.org Cc: chris@printf.net, ulf.hansson@linaro.org, jh80.chung@samsung.com, tgih.jun@samsung.com, dianders@chromium.org, alim.akhtar@gmail.com, kgene@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, a.kesavan@samsung.com Subject: [PATCH v4 2/2] ARM: dts: Add HS400 support for exynos5420 and exynos5800 Date: Wed, 14 Jan 2015 16:00:46 +0530 Message-id: <1421231446-4776-3-git-send-email-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.2.0 In-reply-to: <1421231446-4776-1-git-send-email-alim.akhtar@samsung.com> References: <1421231446-4776-1-git-send-email-alim.akhtar@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpkkeLIzCtJLcpLzFFi42I5/e+ZsW6A+7YQg2trJSwer1nMZLH0VrXF hMvbGS3mHznHanF22UE2ixu/2lgt+h+/ZrbY9Pgaq8WR//2MFjPO72Oy+HD/IrPF8bXhDjwe sxsusnjsnHWX3WPTqk42jzvX9rB5bF5S73Hj1UImj74tqxg9Pm+SC+CI4rJJSc3JLEst0rdL 4MpYMb2FueCPeMX2uftZGhjniHQxcnJICJhIvD68mAXCFpO4cG89WxcjF4eQwDJGiQ9N5xlh inruLGSESExnlLjy7C6UM4FJ4tbMuWBVbALaEnenb2ECsUUEZCV+/rkANopZYB6TxO1pH5hB EsICwRJ/5u4DK2IRUJVYcfAhWDOvgJvEy+b5UHfISWy59Yi9i5GDg1PAXeLb6SSQsBBQybUn +1hAZkoIXGKXOPKtkw1ijoDEt8mHWEDqJYAWbzrADDFGUuLgihssExiFFzAyrGIUTS1ILihO Si8y0StOzC0uzUvXS87P3cQIiZkJOxjvHbA+xCjAwajEw+twZGuIEGtiWXFl7iFGU6ANE5ml RJPzgZGZVxJvaGxmZGFqYmpsZG5ppiTO+1rqZ7CQQHpiSWp2ampBalF8UWlOavEhRiYOTqkG xqTL2XPnz7BJvhpouLfQdne+xI9Tv1b7VT6euZfz1dcPE9ZGdSXUJBqcXL/ixH7Td6XNliEF Xn2/Dp5p8eHJYugJYlq38XQAd+yVdwK68wM2dh17vWqtcummC/8/8jK7P5B3LVux4KBL/sHI pxNMXrhfM0xSy/W4Pzt2Ocs+rVMi7EIxLCpl7EosxRmJhlrMRcWJAOCUTtWUAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrNIsWRmVeSWpSXmKPExsVy+t9jQd0A920hBhMXCFs8XrOYyWLprWqL CZe3M1rMP3KO1eLssoNsFjd+tbFa9D9+zWyx6fE1Vosj//sZLWac38dk8eH+RWaL42vDHXg8 ZjdcZPHYOesuu8emVZ1sHneu7WHz2Lyk3uPGq4VMHn1bVjF6fN4kF8AR1cBok5GamJJapJCa l5yfkpmXbqvkHRzvHG9qZmCoa2hpYa6kkJeYm2qr5OIToOuWmQN0rJJCWWJOKVAoILG4WEnf DtOE0BA3XQuYxghd35AguB4jAzSQsI4xY8X0FuaCP+IV2+fuZ2lgnCPSxcjJISFgItFzZyEj hC0mceHeerYuRi4OIYHpjBJXnt1lhHAmMEncmjkXrIpNQFvi7vQtTCC2iICsxM8/F8A6mAXm MUncnvaBGSQhLBAs8WfuPrAiFgFViRUHH4I18wq4Sbxsns8CsU5OYsutR+xdjBwcnALuEt9O J4GEhYBKrj3ZxzKBkXcBI8MqRtHUguSC4qT0XEO94sTc4tK8dL3k/NxNjOCIfCa1g3Flg8Uh RgEORiUeXocjW0OEWBPLiitzDzFKcDArifCmyW0LEeJNSaysSi3Kjy8qzUktPsRoCnTURGYp 0eR8YLLIK4k3NDYxM7I0MrMwMjE3VxLnVbJvCxESSE8sSc1OTS1ILYLpY+LglGpgLAwrFOCc GCFz5e1uAR+mXKeD3l8UHP7rrXm4T6rr9MqdD6WnOkbZfN5dPE1kHm9grf+WIkYz6dlpvE5b Yrab8OtaeLNcZ70sv+TjxR//BK2uXLcPMnC6H3o8Q1BekjG592/PAwWTW1Et5q2f5I+7tWxe kXLH+bJU7cG1d3+e2KFhYL+iqP+lEktxRqKhFnNRcSIADLP+Kt4CAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 From: Seungwon Jeon HS400 timing values are added for SMDK5420, exynos5420-peach-pit and exynos5800-peach-pi boards. This also adds RCLK GPIO line, this gpio should be in pull-down state. Signed-off-by: Seungwon Jeon Signed-off-by: Alim Akhtar [Alim: addressed review comments] --- arch/arm/boot/dts/exynos5420-peach-pit.dts | 4 +++- arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 7 +++++++ arch/arm/boot/dts/exynos5420-smdk5420.dts | 4 +++- arch/arm/boot/dts/exynos5800-peach-pi.dts | 4 +++- 4 files changed, 16 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 9a050e1..7ffaba8 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -569,8 +569,10 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-hs400-timing = <0 2>; + read-strobe-delay = <90>; pinctrl-names = "default"; - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8 &sd0_rclk>; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi index ba686e4..8b15316 100644 --- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi @@ -201,6 +201,13 @@ samsung,pin-drv = <3>; }; + sd0_rclk: sd0-rclk { + samsung,pins = "gpc0-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <1>; + samsung,pin-drv = <3>; + }; + sd1_cmd: sd1-cmd { samsung,pins = "gpc1-1"; samsung,pin-function = <2>; diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts index 8be3d7b..5290e79 100644 --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -80,8 +80,10 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-hs400-timing = <0 2>; + read-strobe-delay = <90>; pinctrl-names = "default"; - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8 &sd0_rclk>; bus-width = <8>; cap-mmc-highspeed; }; diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index e8fdda8..fa1c858 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -557,8 +557,10 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-hs400-timing = <0 2>; + read-strobe-delay = <90>; pinctrl-names = "default"; - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8 &sd0_rclk>; bus-width = <8>; };