From patchwork Tue Jul 20 02:08:24 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mingkai Hu X-Patchwork-Id: 59264 X-Patchwork-Delegate: grant.likely@secretlab.ca Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from bilbo.ozlabs.org (localhost [127.0.0.1]) by ozlabs.org (Postfix) with ESMTP id 9DBB5100B72 for ; Tue, 20 Jul 2010 12:22:39 +1000 (EST) Received: by ozlabs.org (Postfix) id DB44AB6F04; Tue, 20 Jul 2010 12:22:31 +1000 (EST) Delivered-To: linuxppc-dev@ozlabs.org Received: from VA3EHSOBE008.bigfish.com (va3ehsobe006.messaging.microsoft.com [216.32.180.16]) by ozlabs.org (Postfix) with ESMTP id 68884B6EF2 for ; Tue, 20 Jul 2010 12:22:31 +1000 (EST) Received: from mail14-va3-R.bigfish.com (10.7.14.243) by VA3EHSOBE008.bigfish.com (10.7.40.28) with Microsoft SMTP Server id 8.1.340.0; Tue, 20 Jul 2010 02:22:28 +0000 Received: from mail14-va3 (localhost.localdomain [127.0.0.1]) by mail14-va3-R.bigfish.com (Postfix) with ESMTP id 96C2E850062 for ; Tue, 20 Jul 2010 02:22:28 +0000 (UTC) X-SpamScore: 4 X-BigFish: VS4(zz936eMzz1202hzz92fbjz2dh2a8h465j419m61h) X-Spam-TCS-SCL: 0:0 Received: from mail14-va3 (localhost.localdomain [127.0.0.1]) by mail14-va3 (MessageSwitch) id 1279592545643589_14555; Tue, 20 Jul 2010 02:22:25 +0000 (UTC) Received: from VA3EHSMHS003.bigfish.com (unknown [10.7.14.245]) by mail14-va3.bigfish.com (Postfix) with ESMTP id B606B1450053 for ; Tue, 20 Jul 2010 02:21:28 +0000 (UTC) Received: from az33egw02.freescale.net (192.88.158.103) by VA3EHSMHS003.bigfish.com (10.7.99.13) with Microsoft SMTP Server (TLS) id 14.0.482.44; Tue, 20 Jul 2010 02:21:27 +0000 Received: from de01smr01.freescale.net (de01smr01.freescale.net [10.208.0.31]) by az33egw02.freescale.net (8.14.3/8.14.3) with ESMTP id o6K2LPoY006765 for ; Mon, 19 Jul 2010 19:21:26 -0700 (MST) Received: from zch01exm21.fsl.freescale.net (zch01exm21.ap.freescale.net [10.192.129.205]) by de01smr01.freescale.net (8.13.1/8.13.0) with ESMTP id o6K2XWDj023963 for ; Mon, 19 Jul 2010 21:33:41 -0500 (CDT) Received: from localhost ([10.193.20.106]) by zch01exm21.fsl.freescale.net with Microsoft SMTPSVC(6.0.3790.3959); Tue, 20 Jul 2010 10:21:16 +0800 From: Mingkai Hu To: linuxppc-dev@ozlabs.org Subject: [PATCH 5/6] powerpc/of: add eSPI controller dts bindings Date: Tue, 20 Jul 2010 10:08:24 +0800 Message-ID: <1279591705-7574-6-git-send-email-Mingkai.hu@freescale.com> X-Mailer: git-send-email 1.6.4 In-Reply-To: <1279591705-7574-5-git-send-email-Mingkai.hu@freescale.com> References: <1279591705-7574-1-git-send-email-Mingkai.hu@freescale.com> <1279591705-7574-2-git-send-email-Mingkai.hu@freescale.com> <1279591705-7574-3-git-send-email-Mingkai.hu@freescale.com> <1279591705-7574-4-git-send-email-Mingkai.hu@freescale.com> <1279591705-7574-5-git-send-email-Mingkai.hu@freescale.com> X-OriginalArrivalTime: 20 Jul 2010 02:21:16.0514 (UTC) FILETIME=[3B716420:01CB27B2] MIME-Version: 1.0 X-Reverse-DNS: az33egw02.freescale.net Cc: Mingkai Hu X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Signed-off-by: Mingkai Hu --- Documentation/powerpc/dts-bindings/fsl/spi.txt | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-) diff --git a/Documentation/powerpc/dts-bindings/fsl/spi.txt b/Documentation/powerpc/dts-bindings/fsl/spi.txt index 80510c0..b360bf9 100644 --- a/Documentation/powerpc/dts-bindings/fsl/spi.txt +++ b/Documentation/powerpc/dts-bindings/fsl/spi.txt @@ -29,3 +29,23 @@ Example: gpios = <&gpio 18 1 // device reg=<0> &gpio 19 1>; // device reg=<1> }; + + +* eSPI (Enhanced Serial Peripheral Interface) + +Required properties: +- compatible : should be "fsl,espi". +- reg : Offset and length of the register set for the device. +- interrupts : should contain eSPI interrupt, the device has one interrupt. +- fsl,espi-num-chipselects : the number of the chipselect signals. + +Example: + spi@110000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,espi"; + reg = <0x110000 0x1000>; + interrupts = <53 0x2>; + interrupt-parent = <&mpic>; + fsl,espi-num-chipselects = <4>; + };