From patchwork Sun Dec 15 23:28:00 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 301406 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id B40582C00A2 for ; Mon, 16 Dec 2013 10:30:53 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752359Ab3LOX2s (ORCPT ); Sun, 15 Dec 2013 18:28:48 -0500 Received: from ring0.de ([91.143.88.219]:40105 "EHLO smtp.ring0.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752332Ab3LOX2p (ORCPT ); Sun, 15 Dec 2013 18:28:45 -0500 Received: from comu.ring0.de (unknown [127.0.0.1]) by smtp.ring0.de (Postfix) with ESMTP id 415412C58FBA; Mon, 16 Dec 2013 00:28:44 +0100 (CET) Received: (from spamd@localhost) by comu.ring0.de (8.13.8/8.13.8/Submit) id rBFNSh1v023050; Mon, 16 Dec 2013 00:28:43 +0100 X-Authentication-Warning: comu.ring0.de: spamd set sender to sre@ring0.de using -f X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on comu.ring0.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=4.0 tests=BAYES_00,NO_RECEIVED, NO_RELAYS autolearn=ham version=3.3.1 X-Spam-Report: * -0.0 NO_RELAYS Informational: message was not relayed via SMTP * -1.9 BAYES_00 BODY: Spamwahrscheinlichkeit nach Bayes-Test: 0-1% * [score: 0.0000] * -0.0 NO_RECEIVED Informational: message has no Received headers From: Sebastian Reichel To: Sebastian Reichel , Linus Walleij , Shubhrajyoti Datta , Carlos Chinea Cc: Tony Lindgren , Grant Likely , Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Rob Landley , =?UTF-8?q?=27Beno=C3=AEt=20Cousson=27?= , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, =?UTF-8?q?Pali=20Roh=C3=A1r?= , =?UTF-8?q?=D0=98=D0=B2=D0=B0=D0=B9=D0=BB=D0=BE=20=D0=94=D0=B8=D0=BC=D0=B8=D1=82=D1=80=D0=BE=D0=B2?= , Joni Lapilainen , Aaro Koskinen , Sebastian Reichel Subject: [RFCv4 07/11] Documentation: DT: nokia-cmt binding documentation Date: Mon, 16 Dec 2013 00:28:00 +0100 Message-Id: <1387150085-23173-8-git-send-email-sre@debian.org> X-Mailer: git-send-email 1.8.5.1 In-Reply-To: <1387150085-23173-1-git-send-email-sre@debian.org> References: <1387150085-23173-1-git-send-email-sre@debian.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Create device tree binding documentation for Nokia cellular modem GPIO handling. Signed-off-by: Sebastian Reichel --- .../devicetree/bindings/misc/nokia-cmt.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/nokia-cmt.txt diff --git a/Documentation/devicetree/bindings/misc/nokia-cmt.txt b/Documentation/devicetree/bindings/misc/nokia-cmt.txt new file mode 100644 index 0000000..1c87793 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/nokia-cmt.txt @@ -0,0 +1,28 @@ +Nokia Cellular Modem (CMT) bindings + +Required properties: +- compatible: Should include "nokia,cmt". +- interrupts: Interrupt specifier for the cmt reset irq. +- gpio-names: Contains the values "cmt_apeslpx", "cmt_rst_rq", + "cmt_en", "cmt_rst" and "cmt_bsi". +- gpios: Contains gpio information for each entry in gpio-names. + +Example for Nokia N900: + +cmt: nokia-cmt { + compatible = "nokia,cmt"; + + interrupt-parent = <&gpio3>; + interrupts = <8 IRQ_TYPE_EDGE_FALLING>; /* gpio line 72 */ + + gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>, /* 70 */ + <&gpio3 9 GPIO_ACTIVE_HIGH>, /* 73 */ + <&gpio3 10 GPIO_ACTIVE_HIGH>, /* 74 */ + <&gpio3 11 GPIO_ACTIVE_HIGH>, /* 75 */ + <&gpio5 29 GPIO_ACTIVE_HIGH>; /* 157 */ + gpio-names = "cmt_apeslpx", + "cmt_rst_rq", + "cmt_en", + "cmt_rst", + "cmt_bsi"; +};