From patchwork Mon Feb 24 18:52:56 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Khoronzhuk X-Patchwork-Id: 3711391 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 589C7BF13A for ; Mon, 24 Feb 2014 18:53:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7A38220149 for ; Mon, 24 Feb 2014 18:53:52 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (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 8BE4B2013D for ; Mon, 24 Feb 2014 18:53:51 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WI0ex-0005qg-2v; Mon, 24 Feb 2014 18:53:47 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WI0eu-00084Z-ER; Mon, 24 Feb 2014 18:53:44 +0000 Received: from bear.ext.ti.com ([192.94.94.41]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WI0er-00083r-ME for linux-arm-kernel@lists.infradead.org; Mon, 24 Feb 2014 18:53:42 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id s1OIr3LS014820; Mon, 24 Feb 2014 12:53:03 -0600 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1OIr3lY001062; Mon, 24 Feb 2014 12:53:03 -0600 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.174.1; Mon, 24 Feb 2014 12:53:02 -0600 Received: from khorivan.synapse.com (incasgf5a_e1_2.itg.ti.com [10.167.216.36]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1OIqxIF028656; Mon, 24 Feb 2014 12:52:59 -0600 From: Ivan Khoronzhuk To: Subject: [PATCH] ARM: dts: keystone: add AEMIF/NAND device entry Date: Mon, 24 Feb 2014 20:52:56 +0200 Message-ID: <1393267976-15709-1-git-send-email-ivan.khoronzhuk@ti.com> X-Mailer: git-send-email 1.8.3.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140224_135341_873947_ECDE24AD X-CRM114-Status: UNSURE ( 7.60 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -3.8 (---) Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, grygorii.strashko@ti.com, linux@arm.linux.org.uk, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, robh+dt@kernel.org, galak@codeaurora.org, Ivan Khoronzhuk , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=no 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 Add AEMIF/NAND device entry. Signed-off-by: Ivan Khoronzhuk --- Based on git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git keystone/master arch/arm/boot/dts/k2hk-evm.dts | 52 +++++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/keystone.dtsi | 13 +++++++++++ 2 files changed, 65 insertions(+) diff --git a/arch/arm/boot/dts/k2hk-evm.dts b/arch/arm/boot/dts/k2hk-evm.dts index 1d8ea6e..a08581b 100644 --- a/arch/arm/boot/dts/k2hk-evm.dts +++ b/arch/arm/boot/dts/k2hk-evm.dts @@ -84,3 +84,55 @@ &usb { status = "okay"; }; + +&aemif { + cs0 { + #address-cells = <2>; + #size-cells = <1>; + clock-ranges; + ranges; + + ti,cs-chipselect = <0>; + /* all timings in nanoseconds */ + ti,cs-min-turnaround-ns = <12>; + ti,cs-read-hold-ns = <6>; + ti,cs-read-strobe-ns = <23>; + ti,cs-read-setup-ns = <9>; + ti,cs-write-hold-ns = <8>; + ti,cs-write-strobe-ns = <23>; + ti,cs-write-setup-ns = <8>; + + nand@0,0 { + compatible = "ti,keystone-nand","ti,davinci-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0 0x4000000 + 1 0 0x0000100>; + + ti,davinci-chipselect = <0>; + ti,davinci-mask-ale = <0x2000>; + ti,davinci-mask-cle = <0x4000>; + ti,davinci-mask-chipsel = <0>; + nand-ecc-mode = "hw"; + ti,davinci-ecc-bits = <4>; + nand-on-flash-bbt; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x100000>; + read-only; + }; + + partition@100000 { + label = "params"; + reg = <0x100000 0x80000>; + read-only; + }; + + partition@180000 { + label = "ubifs"; + reg = <0x180000 0x7E80000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index 4eceb46..af80cb2 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -266,5 +266,18 @@ ti,ngpio = <32>; ti,davinci-gpio-unbanked = <32>; }; + + aemif: aemif@21000A00 { + compatible = "ti,keystone-aemif", "ti,davinci-aemif"; + #address-cells = <2>; + #size-cells = <1>; + clocks = <&clkaemif>; + clock-names = "aemif"; + clock-ranges; + + reg = <0x21000A00 0x00000100>; + ranges = <0 0 0x30000000 0x10000000 + 1 0 0x21000A00 0x00000100>; + }; }; };