From patchwork Thu Apr 7 10:08:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 65269 Delivered-To: patch@linaro.org Received: by 10.112.199.169 with SMTP id jl9csp373158lbc; Thu, 7 Apr 2016 03:13:10 -0700 (PDT) X-Received: by 10.66.160.231 with SMTP id xn7mr3723231pab.134.1460023990714; Thu, 07 Apr 2016 03:13:10 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q14si10830246par.57.2016.04.07.03.13.10; Thu, 07 Apr 2016 03:13:10 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756072AbcDGKNH (ORCPT + 29 others); Thu, 7 Apr 2016 06:13:07 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:49309 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755981AbcDGKKc (ORCPT ); Thu, 7 Apr 2016 06:10:32 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id u37A9a9g023641; Thu, 7 Apr 2016 05:09:36 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id u37A9awN030081; Thu, 7 Apr 2016 05:09:36 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.224.2; Thu, 7 Apr 2016 05:09:35 -0500 Received: from lta0400828d.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u37A8vHw019681; Thu, 7 Apr 2016 05:09:33 -0500 From: Roger Quadros To: , , CC: , , , , , , , , , Roger Quadros Subject: [PATCH v6 10/17] mtd: nand: omap: Update DT binding documentation Date: Thu, 7 Apr 2016 13:08:28 +0300 Message-ID: <1460023715-19332-11-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1460023715-19332-1-git-send-email-rogerq@ti.com> References: <1460023715-19332-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add compatible id and interrupts. The NAND interrupts are provided by the GPMC controller node. Signed-off-by: Roger Quadros Acked-by: Rob Herring Acked-by: Brian Norris --- Documentation/devicetree/bindings/mtd/gpmc-nand.txt | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) -- 2.5.0 diff --git a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt index fb733c4..ff3215d2 100644 --- a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt +++ b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt @@ -13,7 +13,11 @@ Documentation/devicetree/bindings/mtd/nand.txt Required properties: - - reg: The CS line the peripheral is connected to + - compatible: "ti,omap2-nand" + - reg: range id (CS number), base offset and length of the + NAND I/O space + - interrupt-parent: must point to gpmc node + - interrupts: Two interrupt specifiers, one for fifoevent, one for termcount. Optional properties: @@ -55,17 +59,22 @@ Example for an AM33xx board: gpmc: gpmc@50000000 { compatible = "ti,am3352-gpmc"; ti,hwmods = "gpmc"; - reg = <0x50000000 0x1000000>; + reg = <0x50000000 0x36c>; interrupts = <100>; gpmc,num-cs = <8>; gpmc,num-waitpins = <2>; #address-cells = <2>; #size-cells = <1>; - ranges = <0 0 0x08000000 0x2000>; /* CS0: NAND */ + ranges = <0 0 0x08000000 0x1000000>; /* CS0 space, 16MB */ elm_id = <&elm>; + interrupt-controller; + #interrupt-cells = <2>; nand@0,0 { - reg = <0 0 0>; /* CS0, offset 0 */ + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, NAND I/O window 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, <1 IRQ_TYPE NONE>; nand-bus-width = <16>; ti,nand-ecc-opt = "bch8"; ti,nand-xfer-type = "polled";