From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754242AbbIRPQx (ORCPT ); Fri, 18 Sep 2015 11:16:53 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:42149 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754616AbbIROzs (ORCPT ); Fri, 18 Sep 2015 10:55:48 -0400 From: Roger Quadros To: CC: , , , , , , , , , , Roger Quadros Subject: [PATCH v3 12/27] mtd: nand: omap: Update DT binding documentation Date: Fri, 18 Sep 2015 17:53:34 +0300 Message-ID: <1442588029-13769-13-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1442588029-13769-1-git-send-email-rogerq@ti.com> References: <1442588029-13769-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org 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 --- Documentation/devicetree/bindings/mtd/gpmc-nand.txt | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt index fb733c4..253e6de 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: gpmc interrupt Optional properties: @@ -55,20 +59,24 @@ 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>; 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 */ + interrupts = <100>; nand-bus-width = <16>; ti,nand-ecc-opt = "bch8"; ti,nand-xfer-type = "polled"; + interrupt-parent = <&gpmc>; + interrupts = <0>, <1>; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; -- 2.1.4