From patchwork Fri Jul 24 13:16:24 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 499732 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 AC5BE1402B4 for ; Fri, 24 Jul 2015 23:19:55 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; secure) header.d=agner.ch header.i=@agner.ch header.b=pxwzfv7v; dkim-atps=neutral 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 1ZIcs0-0008QK-RZ; Fri, 24 Jul 2015 13:18:36 +0000 Received: from mail.kmu-office.ch ([178.209.48.109]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZIcqi-0007PT-4s; Fri, 24 Jul 2015 13:17:17 +0000 Received: from trochilidae.toradex.int (unknown [46.140.72.82]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 7B5F65C0F49; Fri, 24 Jul 2015 15:16:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=agner.ch; s=dkim; t=1437743790; bh=CUO35OGS7pchiILtKXrAAAlhNu9z7HXm/9m0N2o+rDo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pxwzfv7vNLbI/AYVJBSQIwdRh7fQCoGlT+0Vm7/FpIg/UeS3wBommX5M53caQdf4i jcVA7iLxxDeS7Dj/lLi1v/QjeNzD+8I6m2/ZkNsVItwOwvB0CsQleFlM1MqTMEd1Nd wLFYstF4fYXReWyHfx8y4QueLd4woFMv+Xf1PVBw= From: Stefan Agner To: dwmw2@infradead.org, computersforpeace@gmail.com Subject: [PATCH v7 5/5] ARM: dts: vf-colibri: enable NAND flash controller Date: Fri, 24 Jul 2015 15:16:24 +0200 Message-Id: <1437743784-30163-6-git-send-email-stefan@agner.ch> X-Mailer: git-send-email 2.4.5 In-Reply-To: <1437743784-30163-1-git-send-email-stefan@agner.ch> References: <1437743784-30163-1-git-send-email-stefan@agner.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150724_061716_450520_07B9DA62 X-CRM114-Status: UNSURE ( 8.01 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 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: mark.rutland@arm.com, boris.brezillon@free-electrons.com, aaron@tastycactus.com, marb@ixxat.de, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, bpringlemeir@gmail.com, linux-kernel@vger.kernel.org, Stefan Agner , sebastian@breakpoint.cc, robh+dt@kernel.org, linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, galak@codeaurora.org, shawn.guo@linaro.org, devicetree@vger.kernel.org MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Enable NAND access by adding pinmux and NAND flash controller node to device tree. The NAND chips currently used on the Colibri VF61 requires 8-bit ECC per 512 byte page, hence specify 32-bit ECC strength per 2k page size. Signed-off-by: Stefan Agner --- arch/arm/boot/dts/vf-colibri.dtsi | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi index 68ca125..8d7986a 100644 --- a/arch/arm/boot/dts/vf-colibri.dtsi +++ b/arch/arm/boot/dts/vf-colibri.dtsi @@ -52,6 +52,19 @@ pinctrl-0 = <&pinctrl_i2c0>; }; +&nfc { + assigned-clocks = <&clks VF610_CLK_NFC>; + assigned-clock-rates = <33000000>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-step-size = <2048>; + nand-ecc-strength = <32>; + nand-on-flash-bbt; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nfc_1>; + status = "okay"; +}; + &pwm0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm0>; @@ -156,6 +169,25 @@ >; }; + pinctrl_nfc_1: nfcgrp_1 { + fsl,pins = < + VF610_PAD_PTD23__NF_IO7 0x28df + VF610_PAD_PTD22__NF_IO6 0x28df + VF610_PAD_PTD21__NF_IO5 0x28df + VF610_PAD_PTD20__NF_IO4 0x28df + VF610_PAD_PTD19__NF_IO3 0x28df + VF610_PAD_PTD18__NF_IO2 0x28df + VF610_PAD_PTD17__NF_IO1 0x28df + VF610_PAD_PTD16__NF_IO0 0x28df + VF610_PAD_PTB24__NF_WE_B 0x28c2 + VF610_PAD_PTB25__NF_CE0_B 0x28c2 + VF610_PAD_PTB27__NF_RE_B 0x28c2 + VF610_PAD_PTC26__NF_RB_B 0x283d + VF610_PAD_PTC27__NF_ALE 0x28c2 + VF610_PAD_PTC28__NF_CLE 0x28c2 + >; + }; + pinctrl_pwm0: pwm0grp { fsl,pins = < VF610_PAD_PTB0__FTM0_CH0 0x1182