From patchwork Thu Jun 18 22:58:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 6641741 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id BC8B0C0020 for ; Thu, 18 Jun 2015 23:04:32 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E000A208B3 for ; Thu, 18 Jun 2015 23:04:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 22F3D2075A for ; Thu, 18 Jun 2015 23:04:31 +0000 (UTC) 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 1Z5ioj-0004jo-QB; Thu, 18 Jun 2015 23:01:53 +0000 Received: from mail.kmu-office.ch ([2a02:418:6a02::a2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Z5imU-0002Bi-Ep; Thu, 18 Jun 2015 22:59:35 +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 887515C13B6; Fri, 19 Jun 2015 00:56:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=agner.ch; s=dkim; t=1434668171; bh=HAM1ybzgTDpvyuailzz8kpUu5YjkIuQXs2LB8j9v8ow=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rEELOOzliE4yxsAK01dotoFfHGb5Ilqle3HHvbMRtWHmfuORbnbUXiIgyF4ZVQJfL UUS7fCLZM8uhaeYwVekzql20U216UY6dRRu49ApttejqYWQTcIENgkW4RzL/Yv55Pw MviXHKvGOUyTJF/YpQKV2EwpYkV1x+HFM8G/to5I= From: Stefan Agner To: dwmw2@infradead.org, computersforpeace@gmail.com Subject: [PATCH v6 6/6] ARM: dts: vf-colibri: enable NAND flash controller Date: Fri, 19 Jun 2015 00:58:39 +0200 Message-Id: <1434668319-6651-7-git-send-email-stefan@agner.ch> X-Mailer: git-send-email 2.4.2 In-Reply-To: <1434668319-6651-1-git-send-email-stefan@agner.ch> References: <1434668319-6651-1-git-send-email-stefan@agner.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150618_155934_714998_6C80D3CA X-CRM114-Status: UNSURE ( 7.46 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.1 (/) 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-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham 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 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