From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756636AbaC0PZ1 (ORCPT ); Thu, 27 Mar 2014 11:25:27 -0400 Received: from mail-ig0-f177.google.com ([209.85.213.177]:36517 "EHLO mail-ig0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754271AbaC0PZW (ORCPT ); Thu, 27 Mar 2014 11:25:22 -0400 From: Harini Katakam To: linus.walleij@linaro.org, gnurou@gmail.com, michal.simek@xilinx.com, grant.likely@linaro.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, rob@landley.net Cc: linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, michals@xilinx.com, Harini Katakam Subject: [PATCH 2/2] Devicetree: Add Zynq GPIO devicetree bindings documentation Date: Thu, 27 Mar 2014 20:55:06 +0530 Message-Id: <1395933906-2268-2-git-send-email-harinik@xilinx.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1395933906-2268-1-git-send-email-harinik@xilinx.com> References: <1395933906-2268-1-git-send-email-harinik@xilinx.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add gpio-zynq bindings documentation. Signed-off-by: Harini Katakam --- .../devicetree/bindings/gpio/gpio-zynq.txt | 24 ++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-zynq.txt diff --git a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt new file mode 100644 index 0000000..1b6e83f --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt @@ -0,0 +1,24 @@ +Xilinx Zynq GPIO controller Device Tree Bindings +------------------------------------------- + +Required properties: +- #gpio-cells : Should be two. First cell is used to mention + pin number. +- compatible : Should be "xlnx,zynq-gpio-1.0" +- clocks : Clock phandles (see clock bindings for details) +- gpio-controller : Marks the device node as a GPIO controller. +- interrupts : Property with a value describing the interrupt + number. +- interrupt-parent : Must be core interrupt controller +- reg : Address and length of the register set for the device + +Example: + gpio@e000a000 { + #gpio-cells = <2>; + compatible = "xlnx,zynq-gpio-1.0"; + clocks = <&clkc 42>; + gpio-controller ; + interrupt-parent = <&intc>; + interrupts = <0 20 4>; + reg = <0xe000a000 0x1000>; + } ; -- 1.7.9.5