From patchwork Fri Dec 7 10:27:31 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kumar, Anil" X-Patchwork-Id: 1849881 Return-Path: X-Original-To: patchwork-davinci@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by patchwork2.kernel.org (Postfix) with ESMTP id CB49ADF2EE for ; Fri, 7 Dec 2012 10:31:54 +0000 (UTC) Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id qB7ARwYH012066; Fri, 7 Dec 2012 04:27:58 -0600 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id qB7ARwX1026296; Fri, 7 Dec 2012 04:27:58 -0600 Received: from dlelxv23.itg.ti.com (172.17.1.198) by dfle72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.1.323.3; Fri, 7 Dec 2012 04:27:57 -0600 Received: from linux.omap.com (dlelxs01.itg.ti.com [157.170.227.31]) by dlelxv23.itg.ti.com (8.13.8/8.13.8) with ESMTP id qB7ARwA5009574; Fri, 7 Dec 2012 04:27:58 -0600 Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id 0B9E780627; Fri, 7 Dec 2012 04:27:58 -0600 (CST) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dbdp20.itg.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by linux.omap.com (Postfix) with ESMTP id EBBB780627 for ; Fri, 7 Dec 2012 04:27:56 -0600 (CST) Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id qB7ARtBb025594; Fri, 7 Dec 2012 15:57:55 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Fri, 7 Dec 2012 15:57:55 +0530 Received: from ucmsshproxy.india.ext.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with SMTP id qB7ARt6c014986; Fri, 7 Dec 2012 15:57:55 +0530 Received: from symphony.india.ext.ti.com (unknown [192.168.247.13]) by ucmsshproxy.india.ext.ti.com (Postfix) with ESMTP id 4E4D2158002; Fri, 7 Dec 2012 15:57:55 +0530 (IST) Received: from localhost.localdomain (ubuntu-psp-linux [192.168.247.46]) by symphony.india.ext.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id qB7ARsR20285; Fri, 7 Dec 2012 15:57:55 +0530 (IST) From: "Kumar, Anil" To: , , , Subject: [PATCH 2/2] ARM: davinci: da850: add NAND driver entries Date: Fri, 7 Dec 2012 15:57:31 +0530 Message-ID: <1354876051-25938-3-git-send-email-anilkumar.v@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1354876051-25938-1-git-send-email-anilkumar.v@ti.com> References: <1354876051-25938-1-git-send-email-anilkumar.v@ti.com> MIME-Version: 1.0 CC: , , , , X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com Add NAND driver entries to export NAND functionality on da850 EVM and NAND pinctrl node to do pin mux according to pinctrl-single driver. Signed-off-by: Kumar, Anil --- Depend on link: http://www.spinics.net/lists/linux-doc/msg07535.html :100644 100644 8cac9d2... 05b558a... M arch/arm/boot/dts/da850-evm.dts :100644 100644 94471bc... f198ee8... M arch/arm/boot/dts/da850.dtsi arch/arm/boot/dts/da850-evm.dts | 19 +++++++++++++++++++ arch/arm/boot/dts/da850.dtsi | 13 +++++++++++++ 2 files changed, 32 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index 8cac9d2..05b558a 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -28,4 +28,23 @@ status = "okay"; }; }; + nand_cs3@62000000 { + status = "okay"; + }; +}; +&pmx_core{ + pinctrl-names = "default"; + pinctrl-0 = < + &nand_cs3_pins + >; + + nand_cs3_pins: pinmux_nand_pins { + pinctrl-single,bits = < + 0x1c 0x00110000 0x00ff0000 /* EMA_OE, EMA_WE */ + 0x1c 0x00000110 0x00000ff0 /* EMA_CS[4],EMA_CS[3]*/ + 0x24 0x11111111 0xffffffff /* EMA_D[0], EMA_D[1], EMA_D[2], EMA_D[3], + EMA_D[4], EMA_D[5], EMA_D[6], EMA_D[7] */ + 0x30 0x01100000 0x0ff00000 /* EMA_A[1], EMA_A[2] */ + >; + }; }; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 94471bc..f198ee8 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -67,4 +67,17 @@ status = "disabled"; }; }; + nand_cs3@62000000 { + compatible = "ti,davinci-nand"; + reg = <0x62000000 0x807ff + 0x68000000 0x8000>; + ti,davinci-chipselect = <1>; + ti,davinci-mask-ale = <0>; + ti,davinci-mask-cle = <0>; + ti,davinci-mask-chipsel = <0>; + ti,davinci-ecc-mode = "hw"; + ti,davinci-ecc-bits = <4>; + ti,davinci-nand-use-bbt; + status = "disabled"; + }; };