From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752420AbaIKMzc (ORCPT ); Thu, 11 Sep 2014 08:55:32 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:22939 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755222AbaIKMy3 (ORCPT ); Thu, 11 Sep 2014 08:54:29 -0400 X-AuditID: cbfee68f-f797f6d000001173-95-54119b83bde1 From: Jaewon Kim To: Dmitry Torokhov , Samuel Ortiz , Lee Jones Cc: Chanwoo Choi , linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, Jaewon Kim Subject: [PATCH v4 4/4] mfd: max77693: Update DT binding to support haptic Date: Thu, 11 Sep 2014 21:54:22 +0900 Message-id: <1410440062-19963-5-git-send-email-jaewon02.kim@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1410440062-19963-1-git-send-email-jaewon02.kim@samsung.com> References: <1410440062-19963-1-git-send-email-jaewon02.kim@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrOLMWRmVeSWpSXmKPExsWyRsSkULd5tmCIQddhLovrX56zWhxe9ILR YkfDEVaL+1+PMlrc/PSN1eLyrjlsFqe7WR3YPXbOusvucefaHjaPeScDPfq2rGL0+LxJLoA1 issmJTUnsyy1SN8ugStj2XubgpU8FR+uPWNtYJzD1cXIySEhYCJx8OsfJghbTOLCvfVsXYxc HEICSxkl5nyeydjFyAFW9He/P0R8EaPE70u32CGcNiaJrlW/2UC62QS0Jb6vX8wKYosIVEr0 d79gBSliFuhhlFi6aik7SEJYwEtid+sbsAYWAVWJ1tMzwDbwCnhI7N2cCLFMQWLOJBuQCk4B T4lb3XPAOoWAKs71rGQBGSkhMJ1d4uvPNqgxAhLfJh9igeiVldh0gBniGUmJgytusExgFF7A yLCKUTS1ILmgOCm9yFivODG3uDQvXS85P3cTIzC8T/971r+D8e4B60OMAhyMSjy8FSyCIUKs iWXFlbmHGE2BNkxklhJNzgdGUV5JvKGxmZGFqYmpsZG5pZmSOO9CqZ/BQgLpiSWp2ampBalF 8UWlOanFhxiZODilGhhLxMTcGPprHhpmrKrNeF+zvuD2kxOhr09sa12kd7MgPW7Hzm3m2zLV 1l26NPGyuhUjj8wlL5WDa1R/BXkZ5mw0CFzzZ6qAZtz5h5LvZi+12lJp5nJ0m6r321ydFrFd Kw0X32Oc/P3Bm49Ra5eX5j3x5fttNevspyB9xqVnAhOP/NS0dl8y/SWjEktxRqKhFnNRcSIA y4VlnWoCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrIIsWRmVeSWpSXmKPExsVy+t9jAd3m2YIhBnNXMVtc//Kc1eLwoheM FjsajrBa3P96lNHi5qdvrBaXd81hszjdzerA7rFz1l12jzvX9rB5zDsZ6NG3ZRWjx+dNcgGs UQ2MNhmpiSmpRQqpecn5KZl56bZK3sHxzvGmZgaGuoaWFuZKCnmJuam2Si4+AbpumTlAVygp lCXmlAKFAhKLi5X07TBNCA1x07WAaYzQ9Q0JgusxMkADCWsYM5a9tylYyVPx4doz1gbGOVxd jBwcEgImEn/3+3cxcgKZYhIX7q1n62Lk4hASWMQo8fvSLXYIp41JomvVbzaQKjYBbYnv6xez gtgiApUS/d0vWEGKmAV6GCWWrlrKDpIQFvCS2N36BqyBRUBVovX0DEaQbbwCHhJ7NydCLFaQ mDPJBqSCU8BT4lb3HLBOIaCKcz0rWSYw8i5gZFjFKJpakFxQnJSea6hXnJhbXJqXrpecn7uJ ERw9z6R2MK5ssDjEKMDBqMTDW8EiGCLEmlhWXJl7iFGCg1lJhPfGdKAQb0piZVVqUX58UWlO avEhRlOgmyYyS4km5wMjO68k3tDYxMzI0sjc0MLI2FxJnPdAq3WgkEB6YklqdmpqQWoRTB8T B6dUA+POSvn7CiqP0pf+kNua0s4RGjP/lqAWj5qA0U6HvXa8nKEH/TutPO9bSFmsttSJvcD2 JfBQ+/vos1Nr5FtnMAl5tAcvWZz3uTpjldDc69eM7y7ImGZ6PzN68cKADeyXy00qN7AnV++8 c48ttX3ir6X1e2vWP3ORmS9jVDx17+LHl1onZshfCFNiKc5INNRiLipOBAAKdDkrtAIAAA== 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