From patchwork Tue Aug 7 09:39:32 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 1284631 Return-Path: X-Original-To: patchwork-linux-input@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id D1601DF280 for ; Tue, 7 Aug 2012 09:40:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752307Ab2HGJkJ (ORCPT ); Tue, 7 Aug 2012 05:40:09 -0400 Received: from mail1.windriver.com ([147.11.146.13]:61729 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690Ab2HGJkI (ORCPT ); Tue, 7 Aug 2012 05:40:08 -0400 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca [147.11.189.40]) by mail1.windriver.com (8.14.5/8.14.3) with ESMTP id q779e3UX024563 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Tue, 7 Aug 2012 02:40:03 -0700 (PDT) Received: from localhost.localdomain (128.224.163.220) by ALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server id 14.2.309.2; Tue, 7 Aug 2012 02:40:02 -0700 From: Hui Wang To: , CC: , Subject: [PATCH 2/2] Input: add devicetree binding note for egalax_ts Date: Tue, 7 Aug 2012 17:39:32 +0800 Message-ID: <1344332372-9287-3-git-send-email-jason77.wang@gmail.com> X-Mailer: git-send-email 1.5.6.5 In-Reply-To: <1344332372-9287-2-git-send-email-jason77.wang@gmail.com> References: <1344332372-9287-1-git-send-email-jason77.wang@gmail.com> <1344332372-9287-2-git-send-email-jason77.wang@gmail.com> MIME-Version: 1.0 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org The egalax_ts driver needs to get the gpio number of the irq pin, and use this gpio to wake up the controller. So add a note for this change. Signed-off-by: Hui Wang --- .../bindings/input/touchscreen/egalax-ts.txt | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt diff --git a/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt new file mode 100644 index 0000000..5dd8213 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt @@ -0,0 +1,17 @@ +* EETI eGalax Multiple Touch Controller + +Required properties: +- compatible: must be "eeti,egalax_ts" +- reg: i2c slave address +- interrupts: touch controller interrupt +- irq-gpio : the gpio pin to be used for irq + +Example: + + egalax_ts@04 { + compatible = "eeti,egalax_ts"; + reg = <0x04>; + interrupt-parent = <&gpio1>; + interrupts = <9 2>; + irq-gpio = <&gpio1 9 0>; + };