From patchwork Sat Jun 6 09:53:36 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 481631 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-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id B158C14027C for ; Sat, 6 Jun 2015 19:57:38 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=agner.ch header.i=@agner.ch header.b=nX841myI; 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 1Z1Apy-0005bj-KQ; Sat, 06 Jun 2015 09:56:22 +0000 Received: from mail.kmu-office.ch ([2a02:418:6a02::a2]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Z1Ao9-0003Rr-RQ; Sat, 06 Jun 2015 09:54:30 +0000 Received: from trochilidae.agner.local (195-226-23-243.pool.cyberlink.ch [195.226.23.243]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 0DC0A5C078B; Sat, 6 Jun 2015 11:51:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=agner.ch; s=dkim; t=1433584286; bh=HAM1ybzgTDpvyuailzz8kpUu5YjkIuQXs2LB8j9v8ow=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nX841myIuFFHFnkyAL2CcernBqBa1108UjeUojUwCdbSjQ4Y3sL2/FknbDe8D3aOg +spH1XZaujuOLlc4oh2CpKDtfbM8oE206+fjBBNAiJvwfef9ryvyatNrodKh6PxdOZ vsZdZDGIopV/jls4jcUgtDym9x7K68XcrLabKyHY= From: Stefan Agner To: dwmw2@infradead.org, computersforpeace@gmail.com Subject: [PATCH v5 6/6] ARM: dts: vf-colibri: enable NAND flash controller Date: Sat, 6 Jun 2015 11:53:36 +0200 Message-Id: <1433584416-29607-7-git-send-email-stefan@agner.ch> X-Mailer: git-send-email 2.4.2 In-Reply-To: <1433584416-29607-1-git-send-email-stefan@agner.ch> References: <1433584416-29607-1-git-send-email-stefan@agner.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150606_025430_087058_C61271EE X-CRM114-Status: UNSURE ( 7.03 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.1 (/) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-0.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 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 X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 fbef082..c009346 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