From patchwork Thu Sep 3 01:06:37 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 7114421 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 145739F1D5 for ; Thu, 3 Sep 2015 01:13:29 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 386C5206EC for ; Thu, 3 Sep 2015 01:13:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 63E5D206E6 for ; Thu, 3 Sep 2015 01:13:27 +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 1ZXJ0a-00023f-1h; Thu, 03 Sep 2015 01:08:08 +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 1ZXIzu-0001HM-Je; Thu, 03 Sep 2015 01:07:27 +0000 Received: from trochilidae.toradex.int (75-146-58-181-Washington.hfc.comcastbusiness.net [75.146.58.181]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 6542B5C1C81; Thu, 3 Sep 2015 03:06:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=agner.ch; s=dkim; t=1441242389; bh=BtqPaMGIMr79rPWgdXDsly6iQH7efjbpfTP1hUjORvE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iEOscsJs/eUg+TJI03iHQ+Eqybx8IYLLl19q3oygaCtrkkDidNtzdFsNAsLOxd7zc Kv5DDcyld89gD0SFnqfH5F8vbt/qQrHL/M1xTNNN/ApZ6f0+gOKRk9AuHKBIZQyt0E rz4q0ATDJf22zDZ1vaTsQFmTr056JtFluEtQJ5i0= From: Stefan Agner To: dwmw2@infradead.org, computersforpeace@gmail.com Subject: [PATCH v12 5/5] ARM: dts: vf-colibri: enable NAND flash controller Date: Wed, 2 Sep 2015 18:06:37 -0700 Message-Id: <1441242397-870-6-git-send-email-stefan@agner.ch> X-Mailer: git-send-email 2.5.1 In-Reply-To: <1441242397-870-1-git-send-email-stefan@agner.ch> References: <1441242397-870-1-git-send-email-stefan@agner.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150902_180726_832760_4A10F2B4 X-CRM114-Status: UNSURE ( 8.44 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.0 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: 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 , albert.aribaud@3adev.fr, klimov.linux@gmail.com, 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-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_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 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. Reviewed-by: Brian Norris Signed-off-by: Stefan Agner --- arch/arm/boot/dts/vf-colibri.dtsi | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi index 68ca125..e5949b9 100644 --- a/arch/arm/boot/dts/vf-colibri.dtsi +++ b/arch/arm/boot/dts/vf-colibri.dtsi @@ -52,6 +52,26 @@ pinctrl-0 = <&pinctrl_i2c0>; }; +&nfc { + assigned-clocks = <&clks VF610_CLK_NFC>; + assigned-clock-rates = <33000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nfc>; + status = "okay"; + + nand@0 { + compatible = "fsl,vf610-nfc-nandcs"; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <32>; + nand-ecc-step-size = <2048>; + nand-on-flash-bbt; + }; +}; + &pwm0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm0>; @@ -156,6 +176,25 @@ >; }; + pinctrl_nfc: nfcgrp { + 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