Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753672AbbBMTzv (ORCPT ); Fri, 13 Feb 2015 14:55:51 -0500 Received: from v1ros.org ([109.234.34.72]:39472 "EHLO smtp.v1ros.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752071AbbBMTzt (ORCPT ); Fri, 13 Feb 2015 14:55:49 -0500 From: Roman Volkov To: Dmitry Torokhov , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Grant Likely Cc: Hans de Goede , Jiri Kosina , Wolfram Sang , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Roman Volkov , Tony Prisk Subject: [PATCH v2 1/5] i8042: intel-8042 DT documentation Date: Fri, 13 Feb 2015 22:52:49 +0300 Message-Id: <1423857173-16432-2-git-send-email-v1ron@v1ros.org> X-Mailer: git-send-email 2.3.0 In-Reply-To: <1423857173-16432-1-git-send-email-v1ron@v1ros.org> References: <20150203011051.11999a16@v1ron-s7> <1423857173-16432-1-git-send-email-v1ron@v1ros.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1790 Lines: 49 Documentation for 'intel,8042' DT compatible node. Signed-off-by: Tony Prisk Signed-off-by: Roman Volkov --- .../devicetree/bindings/input/intel-8042.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/intel-8042.txt diff --git a/Documentation/devicetree/bindings/input/intel-8042.txt b/Documentation/devicetree/bindings/input/intel-8042.txt new file mode 100644 index 0000000..ab8a3e0 --- /dev/null +++ b/Documentation/devicetree/bindings/input/intel-8042.txt @@ -0,0 +1,26 @@ +Intel 8042 Keyboard Controller + +Required properties: +- compatible: should be "intel,8042" +- regs: memory for keyboard controller +- interrupts: usually, two interrupts should be specified (keyboard and aux). + However, only one interrupt is also allowed in case of absence of the + physical port in the controller. The i8042 driver must be loaded with + nokbd/noaux option in this case. +- interrupt-names: interrupt names corresponding to numbers in the list. + "kbd" is the keyboard interrupt and "aux" is the auxiliary (mouse) + interrupt. +- command-reg: offset in memory for command register +- status-reg: offset in memory for status register +- data-reg: offset in memory for data register + +Example: + i8042@d8008800 { + compatible = "intel,8042"; + regs = <0xd8008800 0x100>; + interrupts = <23>, <4>; + interrupt-names = "kbd", "aux"; + command-reg = <0x04>; + status-reg = <0x04>; + data-reg = <0x00>; + }; -- 2.3.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/