From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753515AbdDNGLu (ORCPT ); Fri, 14 Apr 2017 02:11:50 -0400 Received: from mail.ginzinger.com ([31.193.165.229]:51856 "EHLO mail.ginzinger.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751286AbdDNGLs (ORCPT ); Fri, 14 Apr 2017 02:11:48 -0400 From: Martin Kepplinger To: , CC: , , , , , Martin Kepplinger Subject: [PATCH v2] dt-bindings: input: add bindings document for ar1021_i2c driver Date: Fri, 14 Apr 2017 08:11:38 +0200 Message-ID: <1492150298-15244-1-git-send-email-martin.kepplinger@ginzinger.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <20170413204041.lqtqfc24vueo5fbj@rob-hp-laptop> References: <20170413204041.lqtqfc24vueo5fbj@rob-hp-laptop> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.10.1.120] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a simple binding document describing the supported devices and the I2C bus address. Signed-off-by: Martin Kepplinger --- revision history ---------------- v2: fixed subject line and binding; thanks Rob Herring v1: initial idea .../devicetree/bindings/input/touchscreen/ar1021.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ar1021.txt diff --git a/Documentation/devicetree/bindings/input/touchscreen/ar1021.txt b/Documentation/devicetree/bindings/input/touchscreen/ar1021.txt new file mode 100644 index 0000000..e459e85 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/ar1021.txt @@ -0,0 +1,16 @@ +* Microchip AR1020 and AR1021 touchscreen interface (I2C) + +Required properties: +- compatible : "microchip,ar1021-i2c" +- reg : I2C slave address +- interrupt-parent : the phandle for the interrupt controller +- interrupts : touch controller interrupt + +Example: + + touchscreen@4d { + compatible = "microchip,ar1021-i2c"; + reg = <0x4d>; + interrupt-parent = <&gpio3>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; + }; -- 2.1.4