From patchwork Mon Aug 19 04:10:03 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 268078 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from casper.infradead.org (unknown [IPv6:2001:770:15f::2]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 18C7F2C0142 for ; Mon, 19 Aug 2013 14:15:12 +1000 (EST) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VBGrc-000360-HS; Mon, 19 Aug 2013 04:14:44 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VBGrR-00030L-Sj; Mon, 19 Aug 2013 04:14:33 +0000 Received: from co9ehsobe002.messaging.microsoft.com ([207.46.163.25] helo=co9outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VBGqy-0002u9-GQ; Mon, 19 Aug 2013 04:14:10 +0000 Received: from mail122-co9-R.bigfish.com (10.236.132.250) by CO9EHSOBE003.bigfish.com (10.236.130.66) with Microsoft SMTP Server id 14.1.225.22; Mon, 19 Aug 2013 04:13:42 +0000 Received: from mail122-co9 (localhost [127.0.0.1]) by mail122-co9-R.bigfish.com (Postfix) with ESMTP id 8EF646801D1; Mon, 19 Aug 2013 04:13:42 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 4 X-BigFish: VS4(z551bizzz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6h1082kzz1de098h8275bh1de097hz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh1fb3h1d0ch1d2eh1d3fh1dfeh1dffh1e23h1fe8h1ff5h1155h) Received: from mail122-co9 (localhost.localdomain [127.0.0.1]) by mail122-co9 (MessageSwitch) id 1376885621259232_13860; Mon, 19 Aug 2013 04:13:41 +0000 (UTC) Received: from CO9EHSMHS005.bigfish.com (unknown [10.236.132.254]) by mail122-co9.bigfish.com (Postfix) with ESMTP id 3A4418C0049; Mon, 19 Aug 2013 04:13:41 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CO9EHSMHS005.bigfish.com (10.236.130.15) with Microsoft SMTP Server (TLS) id 14.16.227.3; Mon, 19 Aug 2013 04:13:39 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-003.039d.mgd.msft.net (10.84.1.16) with Microsoft SMTP Server (TLS) id 14.3.146.2; Mon, 19 Aug 2013 04:13:38 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id r7J4DDUU002618; Sun, 18 Aug 2013 21:13:34 -0700 From: Huang Shijie To: Subject: [PATCH V1 5/5] ARM: dts: vf610-twr: Add SPI NOR support Date: Mon, 19 Aug 2013 12:10:03 +0800 Message-ID: <1376885403-12156-6-git-send-email-b32955@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1376885403-12156-1-git-send-email-b32955@freescale.com> References: <1376885403-12156-1-git-send-email-b32955@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130819_001404_709509_8680BFD3 X-CRM114-Status: UNSURE ( 7.92 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-4.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [207.46.163.25 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: shawn.guo@linaro.org, b44548@freescale.com, dedekind1@gmail.com, b18965@freescale.com, linux-spi@vger.kernel.org, Huang Shijie , linux-mtd@lists.infradead.org, kernel@pengutronix.de, computersforpeace@gmail.com, dwmw2@infradead.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org vf610-twr has a s25fl128s SPI NOR flash connected to QuadSpi0. Add support for it. Signed-off-by: Huang Shijie --- arch/arm/boot/dts/vf610-twr.dts | 22 ++++++++++++++++++++++ 1 files changed, 22 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts index b3905f5..d57ce8e 100644 --- a/arch/arm/boot/dts/vf610-twr.dts +++ b/arch/arm/boot/dts/vf610-twr.dts @@ -55,3 +55,25 @@ pinctrl-0 = <&pinctrl_uart1_1>; status = "okay"; }; + +&qspi0 { + fsl,spi-num-chipselects = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi0_1>; + fsl,nor-size = <0x1000000>; + status = "okay"; + + flash: s25fl128s@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <20000000>; + m25p,quad-read = <1>; + reg = <0>; + + partition@0 { + label = "s25fl128s"; + reg = <0x0 0x1000000>; + }; + }; +};