From patchwork Mon Aug 26 04:41:42 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 2849387 Return-Path: X-Original-To: patchwork-linux-arm@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 77D529F9CC for ; Mon, 26 Aug 2013 05:26:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6D37F20204 for ; Mon, 26 Aug 2013 05:26:42 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 66598201FF for ; Mon, 26 Aug 2013 05:26:41 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VDokY-000554-At; Mon, 26 Aug 2013 04:50:00 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VDojm-0004Ve-Q0; Mon, 26 Aug 2013 04:49:10 +0000 Received: from va3ehsobe004.messaging.microsoft.com ([216.32.180.14] helo=va3outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VDoiH-0004Jy-J0; Mon, 26 Aug 2013 04:47:51 +0000 Received: from mail122-va3-R.bigfish.com (10.7.14.253) by VA3EHSOBE001.bigfish.com (10.7.40.21) with Microsoft SMTP Server id 14.1.225.22; Mon, 26 Aug 2013 04:47:16 +0000 Received: from mail122-va3 (localhost [127.0.0.1]) by mail122-va3-R.bigfish.com (Postfix) with ESMTP id 6B4021E0207; Mon, 26 Aug 2013 04:47:16 +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-va3 (localhost.localdomain [127.0.0.1]) by mail122-va3 (MessageSwitch) id 1377492435354403_15647; Mon, 26 Aug 2013 04:47:15 +0000 (UTC) Received: from VA3EHSMHS042.bigfish.com (unknown [10.7.14.244]) by mail122-va3.bigfish.com (Postfix) with ESMTP id 4FAE346004F; Mon, 26 Aug 2013 04:47:15 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by VA3EHSMHS042.bigfish.com (10.7.99.52) with Microsoft SMTP Server (TLS) id 14.16.227.3; Mon, 26 Aug 2013 04:47:15 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server (TLS) id 14.3.146.2; Mon, 26 Aug 2013 04:47:14 +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 r7Q4kVsb024335; Sun, 25 Aug 2013 21:47:09 -0700 From: Huang Shijie To: Subject: [PATCH v2 8/8] ARM: dts: vf610-twr: Add SPI NOR support Date: Mon, 26 Aug 2013 12:41:42 +0800 Message-ID: <1377492102-23543-9-git-send-email-b32955@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1377492102-23543-1-git-send-email-b32955@freescale.com> References: <1377492102-23543-1-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-20130826_004737_938398_B132708E X-CRM114-Status: UNSURE ( 8.07 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) Cc: B20596@freescale.com, computersforpeace@gmail.com, b44548@freescale.com, dedekind1@gmail.com, linux-doc@vger.kernel.org, b18965@freescale.com, linux-spi@vger.kernel.org, Huang Shijie , devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, kernel@pengutronix.de, shawn.guo@linaro.org, dwmw2@infradead.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-6.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 vf610-twr has two s25fl128s SPI NOR flashs connected to QuadSpi0. Add support for them. Note: we enable the DDR Quad read for the two NOR flashs which runs in 66MHz. Signed-off-by: Huang Shijie --- arch/arm/boot/dts/vf610-twr.dts | 36 ++++++++++++++++++++++++++++++++++++ 1 files changed, 36 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts index 1a58678..e9149de 100644 --- a/arch/arm/boot/dts/vf610-twr.dts +++ b/arch/arm/boot/dts/vf610-twr.dts @@ -62,3 +62,39 @@ pinctrl-0 = <&pinctrl_uart1_1>; status = "okay"; }; + +&qspi0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi0_1>; + fsl,nor-size = <0x1000000>; + fsl,spi-num-chipselects = <2>; + status = "okay"; + + flash0: s25fl128s@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + m25p,ddr-quad-read = <1>; + reg = <0>; + + partition@0 { + label = "s25fl128s-0"; + reg = <0x0 0x1000000>; + }; + }; + + flash1: s25fl128s@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + m25p,ddr-quad-read = <1>; + reg = <1>; + + partition@0x0 { + label = "s25fl128s-1"; + reg = <0x0 0x1000000>; + }; + }; +};