From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754398AbdDKK3P (ORCPT ); Tue, 11 Apr 2017 06:29:15 -0400 Received: from mail.ginzinger.com ([31.193.165.229]:10470 "EHLO mail.ginzinger.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754309AbdDKK2e (ORCPT ); Tue, 11 Apr 2017 06:28:34 -0400 From: Martin Kepplinger To: , CC: , , , , Martin Kepplinger Subject: [PATCH 2/3] Documentation: devicetree: bindings: add bindings doc for ar1021 driver Date: Tue, 11 Apr 2017 12:27:58 +0200 Message-ID: <1491906479-17639-2-git-send-email-martin.kepplinger@ginzinger.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1491906479-17639-1-git-send-email-martin.kepplinger@ginzinger.com> References: <1491906479-17639-1-git-send-email-martin.kepplinger@ginzinger.com> 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 highlighting the supported devices and I2C bus address. Signed-off-by: Martin Kepplinger --- .../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..87a8c72 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/ar1021.txt @@ -0,0 +1,16 @@ +* Microchip AR1020 and AR1021 touchscreen interface (I2C) + +Required properties: +- compatible : use "microchip,ar1020-i2c" or "microchip,ar1021-i2c" +- reg : I2C slave address +- interrupt-parent : the phandle for the interrupt controller +- interrupts : touch controller interrupt + +Example: + + ar1020: ar1020@4d { + compatible = "microchip,ar1020-i2c"; + reg = <0x4d>; + interrupt-parent = <&gpio3>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; + }; -- 2.1.4