From patchwork Wed Aug 15 15:13:52 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar Kushwaha X-Patchwork-Id: 177703 X-Patchwork-Delegate: galak@kernel.crashing.org Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from ozlabs.org (localhost [IPv6:::1]) by ozlabs.org (Postfix) with ESMTP id 49CAA2C023C for ; Thu, 16 Aug 2012 01:14:39 +1000 (EST) Received: from va3outboundpool.messaging.microsoft.com (va3ehsobe010.messaging.microsoft.com [216.32.180.30]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Microsoft Secure Server Authority" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 7B61E2C0087 for ; Thu, 16 Aug 2012 01:14:14 +1000 (EST) Received: from mail125-va3-R.bigfish.com (10.7.14.253) by VA3EHSOBE005.bigfish.com (10.7.40.25) with Microsoft SMTP Server id 14.1.225.23; Wed, 15 Aug 2012 15:14:09 +0000 Received: from mail125-va3 (localhost [127.0.0.1]) by mail125-va3-R.bigfish.com (Postfix) with ESMTP id A33CD2401F0; Wed, 15 Aug 2012 15:14:09 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1202hzz8275bh8275dhz2dh2a8h668h839hd24he5bhf0ah107ah) Received: from mail125-va3 (localhost.localdomain [127.0.0.1]) by mail125-va3 (MessageSwitch) id 1345043647996727_18585; Wed, 15 Aug 2012 15:14:07 +0000 (UTC) Received: from VA3EHSMHS022.bigfish.com (unknown [10.7.14.240]) by mail125-va3.bigfish.com (Postfix) with ESMTP id EFFA62C0047; Wed, 15 Aug 2012 15:14:07 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by VA3EHSMHS022.bigfish.com (10.7.99.32) with Microsoft SMTP Server (TLS) id 14.1.225.23; Wed, 15 Aug 2012 15:14:06 +0000 Received: from az84smr01.freescale.net (10.64.34.197) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server (TLS) id 14.2.298.5; Wed, 15 Aug 2012 10:14:05 -0500 Received: from localhost.localdomain ([10.214.249.117]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id q7FFDsrM019853; Wed, 15 Aug 2012 08:14:03 -0700 From: Prabhakar Kushwaha To: Subject: [PATCH] powerpc:Update Integrated Flash controller device tree bindings Date: Wed, 15 Aug 2012 20:43:52 +0530 Message-ID: <1345043632-28535-1-git-send-email-prabhakar@freescale.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-OriginatorOrg: freescale.com Cc: Prabhakar Kushwaha X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Freescale's Integrated Flash controller (IFC) may have one or two interrupts. In case of single interrupt line, it will cover all IFC interrupts. Update this information in IFC device tree bindings Signed-off-by: Prabhakar Kushwaha --- Base upon git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc.git Branch next .../devicetree/bindings/powerpc/fsl/ifc.txt | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/powerpc/fsl/ifc.txt b/Documentation/devicetree/bindings/powerpc/fsl/ifc.txt index 939a26d..88c7a26 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/ifc.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/ifc.txt @@ -12,9 +12,12 @@ Properties: - #size-cells : Either one or two, depending on how large each chipselect can be. - reg : Offset and length of the register set for the device -- interrupts : IFC has two interrupts. The first one is the "common" - interrupt(CM_EVTER_STAT), and second is the NAND interrupt - (NAND_EVTER_STAT). +- interrupts: IFC may have one or two interrupts. If two interrupt + specifiers are present, the first is the "common" + interrupt (CM_EVTER_STAT), and the second is the NAND + interrupt (NAND_EVTER_STAT). If there is only one, + that interrupt reports both types of event. + - ranges : Each range corresponds to a single chipselect, and covers the entire access window as configured.