From patchwork Thu May 28 13:33:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steve Twiss X-Patchwork-Id: 6498741 Return-Path: X-Original-To: patchwork-linux-input@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1FF7DC0020 for ; Thu, 28 May 2015 13:38:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 951DA20627 for ; Thu, 28 May 2015 13:38:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A7A920626 for ; Thu, 28 May 2015 13:38:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753816AbbE1NiY (ORCPT ); Thu, 28 May 2015 09:38:24 -0400 Received: from mail1.bemta14.messagelabs.com ([193.109.254.118]:62467 "EHLO mail1.bemta14.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752606AbbE1NhY (ORCPT ); Thu, 28 May 2015 09:37:24 -0400 Received: from [85.158.140.211] by server-14.bemta-14.messagelabs.com id 40/E0-21300-01A17655; Thu, 28 May 2015 13:37:20 +0000 X-Env-Sender: stwiss.opensource@diasemi.com X-Msg-Ref: server-12.tower-194.messagelabs.com!1432820236!21335390!2 X-Originating-IP: [82.210.246.133] X-StarScan-Received: X-StarScan-Version: 6.13.15; banners=-,-,- X-VirusChecked: Checked Received: (qmail 25687 invoked from network); 28 May 2015 13:37:19 -0000 Received: from mailrelay1.diasemi.com (HELO NB-EX-CASHUB01.diasemi.com) (82.210.246.133) by server-12.tower-194.messagelabs.com with AES128-SHA encrypted SMTP; 28 May 2015 13:37:19 -0000 Received: from mailrelay1.diasemi.com (10.1.17.243) by NB-EX-CASHUB01.diasemi.com (10.1.16.140) with Microsoft SMTP Server id 14.3.181.6; Thu, 28 May 2015 15:37:17 +0200 Received: from swsrvapps-01.diasemi.com (Not Verified[10.20.28.141]) by mailrelay1.diasemi.com with ESMTP Gateway id ; Thu, 28 May 2015 15:37:16 +0200 Received: (from stwiss@localhost) by swsrvapps-01.diasemi.com (8.14.3/8.14.3/Submit/Dlg) id t4SDbFFL001634; Thu, 28 May 2015 14:37:15 +0100 X-Authentication-Warning: swsrvapps-01.diasemi.com: stwiss set sender to stwiss.opensource@diasemi.com using -f Message-ID: <37f5340259266adb7a2fd0576062ef89a65460b1.1432820011.git.stwiss.opensource@diasemi.com> In-Reply-To: References: From: S Twiss Date: Thu, 28 May 2015 14:33:31 +0100 Subject: [PATCH V4 3/3] devicetree: da9062: Add bindings for DA9062 driver To: DEVICETREE , Ian Campbell , Kumar Gala , LINUXKERNEL , Mark Rutland , Pawel Moll , Rob Herring CC: Alessandro Zummo , David Dajun Chen , Dmitry Torokhov , LINUXINPUT , LINUXWATCHDOG , Lee Jones , Liam Girdwood , Mark Brown , RTCLINUX , S Twiss , Samuel Ortiz , Support Opensource , Wim Van Sebroeck MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: 8d172408-bd6a-42b1-8e53-daaedf35a5af Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: S Twiss Add device tree bindings for the DA9062 driver Signed-off-by: Steve Twiss --- Changes in V4: - No change Changes in V3: - No change Changes in V2: - Dropped the RTC and Onkey binding information in this patch-set Those drivers have been dropped from this patch set and the binding information has been removed accordingly. This patch applies against linux-next and v4.1-rc5 Documentation/devicetree/bindings/mfd/da9062.txt | 79 ++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/da9062.txt diff --git a/Documentation/devicetree/bindings/mfd/da9062.txt b/Documentation/devicetree/bindings/mfd/da9062.txt new file mode 100644 index 0000000..5765ed9 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/da9062.txt @@ -0,0 +1,79 @@ +* Dialog DA9062 Power Management Integrated Circuit (PMIC) + +DA9062 consists of a large and varied group of sub-devices: + +Device Supply Names Description +------ ------------ ----------- +da9062-regulator : : LDOs & BUCKs +da9062-watchdog : : Watchdog Timer + +====== + +Required properties: + +- compatible : Should be "dlg,da9062". +- reg : Specifies the I2C slave address (this defaults to 0x58 but it can be + modified to match the chip's OTP settings). +- interrupt-parent : Specifies the reference to the interrupt controller for + the DA9062. +- interrupts : IRQ line information. +- interrupt-controller + +See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for +further information on IRQ bindings. + +Sub-nodes: + +- regulators : This node defines the settings for the LDOs and BUCKs. The + DA9062 regulators are bound using their names listed below: + + buck1 : BUCK_1 + buck2 : BUCK_2 + buck3 : BUCK_3 + buck4 : BUCK_4 + ldo1 : LDO_1 + ldo2 : LDO_2 + ldo3 : LDO_3 + ldo4 : LDO_4 + + The component follows the standard regulator framework and the bindings + details of individual regulator device can be found in: + Documentation/devicetree/bindings/regulator/regulator.txt + + +- watchdog: This node defines the settings for the watchdog driver associated + with the DA9062 PMIC. The compatible = "dlg,da9062-watchdog" should be added + if a node is created. + + +Example: + + pmic0: da9062@58 { + compatible = "dlg,da9062"; + reg = <0x58>; + interrupt-parent = <&gpio6>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + + watchdog { + compatible = "dlg,da9062-watchdog"; + }; + + regulators { + DA9062_BUCK1: buck1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1570000>; + regulator-min-microamp = <500000>; + regulator-max-microamp = <2000000>; + regulator-boot-on; + }; + DA9062_LDO1: ldo1 { + regulator-name = "LDO_1"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3600000>; + regulator-boot-on; + }; + }; + }; +