From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932163AbaIELtF (ORCPT ); Fri, 5 Sep 2014 07:49:05 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:64756 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932068AbaIELtB (ORCPT ); Fri, 5 Sep 2014 07:49:01 -0400 X-AuditID: cbfee691-f79546d0000011a1-6b-5409a32b18fe 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 v3 4/4] mfd: max77693: Update DT binding to support haptic Date: Fri, 05 Sep 2014 20:48:22 +0900 Message-id: <1409917702-17009-5-git-send-email-jaewon02.kim@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1409917702-17009-1-git-send-email-jaewon02.kim@samsung.com> References: <1409917702-17009-1-git-send-email-jaewon02.kim@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrBLMWRmVeSWpSXmKPExsWyRsSkRFdnMWeIwZd9zBbXvzxntTi86AWj xY6GI6wW978eZbS4+ekbq8XlXXPYLE53szqwe+ycdZfd4861PWwe804GevRtWcXo8XmTXABr FJdNSmpOZllqkb5dAlfGsvc2BSt5Kj5ce8bawDiHq4uRk0NCwESi48EcRghbTOLCvfVsXYxc HEICSxklJmzvYoIp+vN/EVRiOqPE7rO3GSGcNiaJxQd2sYFUsQloS3xfv5gVxBYRqJTo737B ClLELNDDKPG9fTUzSEJYwEti3bIWsAYWAVWJvs9PWEBsXgEPiT8fnrB3MXIArVOQmDPJBiTM KeApsevwIzaQsBBQybN7EiAjJQSms0u0bPnMDDFGQOLb5EMsEK2yEpsOMEMcLSlxcMUNlgmM wgsYGVYxiqYWJBcUJ6UXmeoVJ+YWl+al6yXn525iBAb46X/PJu5gvH/A+hCjAAejEg/vj68c IUKsiWXFlbmHGE2BNkxklhJNzgfGUV5JvKGxmZGFqYmpsZG5pZmSOK+O9M9gIYH0xJLU7NTU gtSi+KLSnNTiQ4xMHJxSDYzlL295TpFuSVPlnR9e8/n/1Yrjb2Pc5r38J9zkE8Cj+GRf5zX9 KjN5B5M/eV/Ozmap0FwywXfjzI27Zvo9uzKFJzbb9af3tOJdMiu/OO6ccKD/eFvisjcBT3Ki TNq2rWW03OV4Nnp11cEJNxLCd3//pfxSQKNAscOAYX7Wx64/1b/jLVfG/PFXYinOSDTUYi4q TgQAN2GDMGsCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrEIsWRmVeSWpSXmKPExsVy+t9jQV3txZwhBhuWWFpc//Kc1eLwoheM FjsajrBa3P96lNHi5qdvrBaXd81hszjdzerA7rFz1l12jzvX9rB5zDsZ6NG3ZRWjx+dNcgGs UQ2MNhmpiSmpRQqpecn5KZl56bZK3sHxzvGmZgaGuoaWFuZKCnmJuam2Si4+AbpumTlAVygp lCXmlAKFAhKLi5X07TBNCA1x07WAaYzQ9Q0JgusxMkADCWsYM5a9tylYyVPx4doz1gbGOVxd jJwcEgImEn/+L2KDsMUkLtxbD2RzcQgJTGeU2H32NiOE08YksfjALrAqNgFtie/rF7OC2CIC lRL93S9YQYqYBXoYJb63r2YGSQgLeEmsW9YC1sAioCrR9/kJC4jNK+Ah8efDE/YuRg6gdQoS cybZgIQ5BTwldh1+xAYSFgIqeXZPYgIj7wJGhlWMoqkFyQXFSem5hnrFibnFpXnpesn5uZsY wfHzTGoH48oGi0OMAhyMSjy8Cz5zhAixJpYVV+YeYpTgYFYS4XWfwhkixJuSWFmVWpQfX1Sa k1p8iNEU6KaJzFKiyfnA2M4riTc0NjEzsjQyN7QwMjZXEuc90GodKCSQnliSmp2aWpBaBNPH xMEp1cC4+80sMU63uJBg0RtROw4cec2xgqta4MNEng+rYvd6zraZbBg7z3zpjBKu57FmYrMd lws7ZSoo+mr+fVN4NvjmilZ7d/Gdm8p2rCnlOOQes/OZr4r97Bi3mQckZlseKzF03y+dyRLc Eq30af5dhpbFT+d7vt/FuEGc6br3hIR/W3oXyKhFzEtSYinOSDTUYi4qTgQAwlGMk7UCAAA= 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