From patchwork Wed Jul 8 20:21:21 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cory Tusar X-Patchwork-Id: 493151 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id B0E9D1402B2 for ; Thu, 9 Jul 2015 06:44:31 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZCwAj-00087G-0I; Wed, 08 Jul 2015 20:42:25 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZCwAh-00086I-Ox for linux-mtd@bombadil.infradead.org; Wed, 08 Jul 2015 20:42:23 +0000 Received: from mail-qg0-f44.google.com ([209.85.192.44]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZCvrN-0001OH-2a for linux-mtd@lists.infradead.org; Wed, 08 Jul 2015 20:22:28 +0000 Received: by qget71 with SMTP id t71so105864237qge.2 for ; Wed, 08 Jul 2015 13:22:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=fYbFeyGfyQhsz+qF+9kypdNv2ufUH6vmRg4wtC9SFbc=; b=PChkDezFqOApq5t1YCcPxlQn6mpv4CLRS2d9XCsLKLDY81PJBLLohINRwOp5SSvdN/ QEQNVDoyjoU48quytM8CODLrmkK60sD1OpX3HPrYfJOcWeqjBv7YqW3zAS6A9SiGbd1c W5bVwpu0MPCaBQSMxGFuPCTq6aBU0NRLh9BJEmsl2Jt0uCHAfmHG5y55lBgvJSKN6g5A QsKNBIDIoNEaFA5z/pV7hlonddX6uT+7M3fXHXmz6UrY11kCZFsUzKmrodYo4ydC6VHy q7eFsBdTu2xEXljAzaXVD7PakBX/Nnm6Zl0lblHF5BTygvSt0/F70jM7K5Q+VEsFLyQ3 Kvjg== X-Gm-Message-State: ALoCoQnXS825Md9waMVtvTYh+FCHO4sc4SKMNfUwwpkBD/5aa4JN/EV+ZpUaQSEyrHV6YcWIHVa9 X-Received: by 10.140.218.198 with SMTP id o189mr19848422qhb.47.1436386923575; Wed, 08 Jul 2015 13:22:03 -0700 (PDT) Received: from ctusar.lan (c-71-58-209-198.hsd1.pa.comcast.net. [71.58.209.198]) by smtp.gmail.com with ESMTPSA id q22sm1803184qkh.35.2015.07.08.13.22.01 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 08 Jul 2015 13:22:02 -0700 (PDT) From: Cory Tusar To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, shawnguo@kernel.org, kernel@pengutronix.de, han.xu@freescale.com, dwmw2@infradead.org, computersforpeace@gmail.com Subject: [PATCH v1 7/7] ARM: dts: vf610-twr: Enable QSPI and map flash devices. Date: Wed, 8 Jul 2015 16:21:21 -0400 Message-Id: <1436386881-28088-8-git-send-email-cory.tusar@pid1solutions.com> X-Mailer: git-send-email 2.3.6 In-Reply-To: <1436386881-28088-1-git-send-email-cory.tusar@pid1solutions.com> References: <1436386881-28088-1-git-send-email-cory.tusar@pid1solutions.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150708_212225_227546_F57E13AB X-CRM114-Status: GOOD ( 11.48 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.4.0 on casper.infradead.org summary: Content analysis details: (-2.6 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.192.44 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [209.85.192.44 listed in wl.mailspike.net] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux@arm.linux.org.uk, andrew@lunn.ch, linux-kernel@vger.kernel.org, stefan@agner.ch, linux-mtd@lists.infradead.org, Cory Tusar , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org This commit enables the qspi0 functional block, and maps the two flash devices connected to QSPI0_A_CS0 and QSPI0_B_CS0 to individual MTD devices. Tested using mtd_readtest, mtd_speedtest, and mtd_stresstest on a Rev. H TWR board. Signed-off-by: Cory Tusar --- arch/arm/boot/dts/vf610-twr.dts | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts index 375ab23..6ae2e7c 100644 --- a/arch/arm/boot/dts/vf610-twr.dts +++ b/arch/arm/boot/dts/vf610-twr.dts @@ -246,6 +246,23 @@ >; }; + pinctrl_qspi0: qspi0grp { + fsl,pins = < + VF610_PAD_PTD0__QSPI0_A_QSCK 0x31e2 + VF610_PAD_PTD1__QSPI0_A_CS0 0x31e2 + VF610_PAD_PTD2__QSPI0_A_DATA3 0x31e3 + VF610_PAD_PTD3__QSPI0_A_DATA2 0x31e3 + VF610_PAD_PTD4__QSPI0_A_DATA1 0x31e3 + VF610_PAD_PTD5__QSPI0_A_DATA0 0x31e3 + VF610_PAD_PTD7__QSPI0_B_QSCK 0x31e2 + VF610_PAD_PTD8__QSPI0_B_CS0 0x31e2 + VF610_PAD_PTD9__QSPI0_B_DATA3 0x31e3 + VF610_PAD_PTD10__QSPI0_B_DATA2 0x31e3 + VF610_PAD_PTD11__QSPI0_B_DATA1 0x31e3 + VF610_PAD_PTD12__QSPI0_B_DATA0 0x31e3 + >; + }; + pinctrl_sai2: sai2grp { fsl,pins = < VF610_PAD_PTA16__SAI2_TX_BCLK 0x02ed @@ -280,6 +297,28 @@ status = "okay"; }; +&qspi0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi0>; + status = "okay"; + + flash0: s25fl128s@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + reg = <0>; + }; + + flash1: s25fl128s@2 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + reg = <2>; + }; +}; + &sai2 { #sound-dai-cells = <0>; pinctrl-names = "default";