From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hui Wang Subject: [PATCH v2 0/2] Input: egalax_ts: parse devicetree to get gpio Date: Wed, 8 Aug 2012 17:10:32 +0800 Message-ID: <1344417034-30175-1-git-send-email-jason77.wang@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from mail1.windriver.com ([147.11.146.13]:55211 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932330Ab2HHJLJ (ORCPT ); Wed, 8 Aug 2012 05:11:09 -0400 Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: dmitry.torokhov@gmail.com, jiejing.zhang@freescale.com Cc: linux-input@vger.kernel.org, devicetree-discuss@lists.ozlabs.org V2: Add return value checking for waking up the controller in the probe function. V1: eeti touch screen controller is an external chip for most platforms, it connect to CPU via i2c bus, and it has a irq request pin need to be connected to a gpio of the CPU, this irq request pin also act as a wake up signal for touch screen controller, we need to get this gpio number and operate it to wake up the controller, the old way to get gpio is irq_to_gpio(), this API is dying and most platforms don't support it, we change it to a more generic way to use devcietree. Hui Wang (2): Input: egalax_ts: get gpio from devicetree node Input: add devicetree binding note for egalax_ts .../bindings/input/touchscreen/egalax-ts.txt | 17 +++++++++++++++++ drivers/input/touchscreen/egalax_ts.c | 19 ++++++++++++++++--- 2 files changed, 33 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt -- 1.7.6