From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753855AbbKBPUQ (ORCPT ); Mon, 2 Nov 2015 10:20:16 -0500 Received: from mail.kernel.org ([198.145.29.136]:35692 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751373AbbKBPUN (ORCPT ); Mon, 2 Nov 2015 10:20:13 -0500 MIME-Version: 1.0 In-Reply-To: <1446252086-24334-5-git-send-email-mwelling@ieee.org> References: <1446252086-24334-1-git-send-email-mwelling@ieee.org> <1446252086-24334-5-git-send-email-mwelling@ieee.org> From: Rob Herring Date: Mon, 2 Nov 2015 09:19:50 -0600 Message-ID: Subject: Re: [PATCH 4/4] Input: tsc2004 - Document ts2004 dt bindings To: Michael Welling Cc: Dmitry Torokhov , kbuild test robot , kbuild-all@01.org, Tony Lindgren , Pavel Machek , Felipe Balbi , Sebastian Reichel , Roger Quadros , Arnd Bergmann , Mark Brown , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-input@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 30, 2015 at 7:41 PM, Michael Welling wrote: > Adds documentation for the devicetree bindings of the new tsc2004 driver. > > Signed-off-by: Michael Welling > --- > .../bindings/input/touchscreen/tsc2005.txt | 39 ++++++++++++++++++++++ > 1 file changed, 39 insertions(+) > > diff --git a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt > index 09089a6..27c6082 100644 > --- a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt > +++ b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt > @@ -1,3 +1,42 @@ > +* Texas Instruments tsc2004 touchscreen controller > + > +Required properties: > + - compatible : "ti,tsc2004" > + - interrupts : IRQ specifier > + - vio-supply : Regulator specifier reg property? > + > +Optional properties: > + - reset-gpios : GPIO specifier > + - ti,x-plate-ohms : integer, resistance of the touchscreen's X plates > + in ohm (defaults to 280) > + - ti,esd-recovery-timeout-ms : integer, if the touchscreen does not respond after > + the configured time (in milli seconds), the driver > + will reset it. This is disabled by default. > + - properties defined in touchscreen.txt > + > +Example: > + > +&i2c3 { > + tsc2004@48 { > + compatible = "ti,tsc2004"; > + reg = <0x48>; > + vio-supply = <&vio>; > + > + reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; > + interrupts-extended = <&gpio1 27 IRQ_TYPE_EDGE_RISING>; > + > + touchscreen-fuzz-x = <4>; > + touchscreen-fuzz-y = <7>; > + touchscreen-fuzz-pressure = <2>; > + touchscreen-size-x = <4096>; > + touchscreen-size-y = <4096>; > + touchscreen-max-pressure = <2048>; > + > + ti,x-plate-ohms = <280>; > + ti,esd-recovery-timeout-ms = <8000>; > + }; > +} > + > * Texas Instruments tsc2005 touchscreen controller > > Required properties: > -- > 2.1.4 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html