From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vijay Kumar Subject: [PATCH] Fix no. of gpio cells in the pxa gpio binding doucmentation Date: Mon, 05 Sep 2016 11:50:40 +0530 Message-ID: <57CD0EB8.1030500@zilogic.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from li2-213.members.linode.com ([69.56.173.213]:36301 "EHLO mail.zilogic.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754795AbcIEGmr (ORCPT ); Mon, 5 Sep 2016 02:42:47 -0400 Sender: linux-gpio-owner@vger.kernel.org List-Id: linux-gpio@vger.kernel.org To: Robert Jarzmik Cc: linux-gpio@vger.kernel.org Fix the no. of gpio cells in pxa gpio binding documentation. The no. of gpio cells for the pxa gpio is actually 2. But is incorrectly specified as 1, in the binding documentation. From the driver code, the second cell specifies the standard flags as described in gpio.txt. Signed-off-by: Vijay Kumar B. Index: linux-4.7.1/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt =================================================================== --- linux-4.7.1.orig/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt +++ linux-4.7.1/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt @@ -17,7 +17,9 @@ Required properties: - #interrupt-cells: Specifies the number of cells needed to encode an interrupt source. - gpio-controller : Marks the device node as a gpio controller. -- #gpio-cells : Should be one. It is the pin number. +- #gpio-cells : Should be two. The first cell is the pin number and + the second cell is used to specify flags. See gpio.txt for possible + values. Example for a MMP platform: @@ -27,7 +29,7 @@ Example for a MMP platform: interrupts = <49>; interrupt-names = "gpio_mux"; gpio-controller; - #gpio-cells = <1>; + #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <1>; };