From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753512AbaIDPBz (ORCPT ); Thu, 4 Sep 2014 11:01:55 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:22784 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750797AbaIDPBv (ORCPT ); Thu, 4 Sep 2014 11:01:51 -0400 X-AuditID: cbfee68f-f797f6d000001173-96-54087edd8eed From: Jaewon Kim To: Dmitry Torokhov , Samuel Ortiz , Lee Jones Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, Chanwoo Choi , Jaewon Kim Subject: [PATCH v2 4/4] mfd: max77693: Update DT binding to support haptic Date: Fri, 05 Sep 2014 00:01:31 +0900 Message-id: <1409842891-26549-5-git-send-email-jaewon02.kim@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1409842891-26549-1-git-send-email-jaewon02.kim@samsung.com> References: <1409842891-26549-1-git-send-email-jaewon02.kim@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrJLMWRmVeSWpSXmKPExsWyRsSkRPduHUeIwcx7whbXvzxntTi86AWj xY6GI6wW978eZbS4+ekbq8XlXXPYLE53szqwe+ycdZfd4861PWwe804GevRtWcXo8XmTXABr FJdNSmpOZllqkb5dAlfGsvc2BSt5Kj5ce8bawDiHq4uRk0NCwETi7pdTjBC2mMSFe+vZuhi5 OIQEljJKHHxwjBWm6Mbv3awQiemMEksftDNBOG1MEtcWdLCDVLEJaEt8X78YrENEoFKiv/sF WAezQA+jxPf21cwgCWEBL4n7Py+AFbEIqEqsOvaJBcTmFfCQ6Jm9Cmg3B9A6BYk5k2xAwpwC nhJdD1aAlQgBlSyY8o0FZKaEwHR2iY4tE9kg5ghIfJt8iAWiV1Zi0wFmiKslJQ6uuMEygVF4 ASPDKkbR1ILkguKk9CJjveLE3OLSvHS95PzcTYzAED/971n/Dsa7B6wPMQpwMCrx8Ba8YA8R Yk0sK67MPcRoCrRhIrOUaHI+MJLySuINjc2MLExNTI2NzC3NlMR5F0r9DBYSSE8sSc1OTS1I LYovKs1JLT7EyMTBKdXAqPz13/3Whib2yQ/ddtZy3D1mLen9ScND4fChItMdN+do3hKJv58/ UXKRgFDrp4NiMWHCrzcc239s5Uf3M3r/WCbuP7e2w6CmtWrP2dzEXW85rt2/9cntt+SilqM+ GZsLn3OJ9PdGlJ16+3zlpdK50xiZEqcfXs67z39S6Hr9pKv1b1Ze6Dnw7YISS3FGoqEWc1Fx IgCU2vKjbAIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrMIsWRmVeSWpSXmKPExsVy+t9jQd27dRwhBlc381hc//Kc1eLwoheM FjsajrBa3P96lNHi5qdvrBaXd81hszjdzerA7rFz1l12jzvX9rB5zDsZ6NG3ZRWjx+dNcgGs UQ2MNhmpiSmpRQqpecn5KZl56bZK3sHxzvGmZgaGuoaWFuZKCnmJuam2Si4+AbpumTlAVygp lCXmlAKFAhKLi5X07TBNCA1x07WAaYzQ9Q0JgusxMkADCWsYM5a9tylYyVPx4doz1gbGOVxd jJwcEgImEjd+72aFsMUkLtxbz9bFyMUhJDCdUWLpg3YmCKeNSeLagg52kCo2AW2J7+sXg3WI CFRK9He/YAUpYhboYZT43r6aGSQhLOAlcf/nBbAiFgFViVXHPrGA2LwCHhI9s1cBreAAWqcg MWeSDUiYU8BTouvBCrASIaCSBVO+sUxg5F3AyLCKUTS1ILmgOCk911CvODG3uDQvXS85P3cT IziCnkntYFzZYHGIUYCDUYmHt+AFe4gQa2JZcWXuIUYJDmYlEV73PI4QId6UxMqq1KL8+KLS nNTiQ4ymQEdNZJYSTc4HRndeSbyhsYmZkaWRuaGFkbG5kjjvgVbrQCGB9MSS1OzU1ILUIpg+ Jg5OqQZGHdkFPHlff5m+57nfxfum19/vvrWv5x//rTc0W7ZUTM3bcmelBMfzvSyP5PXPfu+/ LMs8yc0iWI1DxC5+ZU3/u2gNk2pmgSvmV+KP6Gr5pKvphF4y/m3eVrZgyVemb2s5uUv7HXgV jGwPP53EYTRxx6eWYiGJ22pVsy55Wt7/fbJG4KyZkbsSS3FGoqEWc1FxIgD349YvtgIAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch add haptic DT binding documentation and example to support haptic driver in max77693 Multifunction device. Signed-off-by: Jaewon Kim Acked-by: Chanwoo Choi --- Documentation/devicetree/bindings/mfd/max77693.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/max77693.txt b/Documentation/devicetree/bindings/mfd/max77693.txt index 11921cc..d178b9e 100644 --- a/Documentation/devicetree/bindings/mfd/max77693.txt +++ b/Documentation/devicetree/bindings/mfd/max77693.txt @@ -27,6 +27,17 @@ Optional properties: [*] refer Documentation/devicetree/bindings/regulator/regulator.txt +- haptic : The haptic of max77693 have to be instantiated under subnod + named "haptic" using the following haptic format in example. + Haptic sensation from motor can be changed by changing a period cycle in pwms. + + Required properties: + - compatible : Must be "maxim,max77693-hpatic" + - haptic-supply : power supply for haptic motor + [*] refer Documentation/devicetree/bindings/regulator/regulator.txt + - pwms : phandle to the physical PWM device, + [*] refer Documentation/devicetree/bindings/pwm/pwm.txt + Example: max77693@66 { compatible = "maxim,max77693"; @@ -52,4 +63,11 @@ Example: regulator-boot-on; }; }; + + haptic { + compatible = "maxim,max77693-haptic"; + haptic-supply = <&haptic_supply>; + pwms = <&pwm 0 40000 0>; + pwm-names = "haptic"; + }; }; -- 1.7.9.5