From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753540AbaIALPX (ORCPT ); Mon, 1 Sep 2014 07:15:23 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:59826 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752992AbaIALOp (ORCPT ); Mon, 1 Sep 2014 07:14:45 -0400 X-AuditID: cbfee68e-f79536d000000fd1-e9-540455221ec9 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 3/3] mfd: max77693: add haptic of_compatible in mfd_cell Date: Mon, 01 Sep 2014 20:14:31 +0900 Message-id: <1409570071-26719-4-git-send-email-jaewon02.kim@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1409570071-26719-1-git-send-email-jaewon02.kim@samsung.com> References: <1409570071-26719-1-git-send-email-jaewon02.kim@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrFLMWRmVeSWpSXmKPExsWyRsSkUFcplCXE4PYKbovrX56zWhxe9ILR YkfDEVaL+1+PMlrc/PSN1eLyrjlsFqe7WR3YPXbOusvucefaHjaPeScDPfq2rGL0+LxJLoA1 issmJTUnsyy1SN8ugStjzvOdrAW3BCrapt5lb2A8wtvFyMkhIWAicePzXTYIW0ziwr31QDYX h5DAUkaJpe/bWWGKXl68xgKRmM4ocfb6DmYIp41JYuWjuewgVWwC2hLf1y8G6xARqJTo737B ClLELNDDKPG9fTUzSEJYwEPizNcXLCA2i4CqxNSuTWBxXqD42Tt/gHZzAK1TkJgzyQYkzCng KbH72VmwmUJAJatWfmIEmSkhMJ1d4uXiL2wQcwQkvk0+xALRKyux6QAzxNWSEgdX3GCZwCi8 gJFhFaNoakFyQXFSepGRXnFibnFpXrpecn7uJkZgkJ/+96xvB+PNA9aHGAU4GJV4eB/MYg4R Yk0sK67MPcRoCrRhIrOUaHI+MJbySuINjc2MLExNTI2NzC3NlMR5E6R+BgsJpCeWpGanphak FsUXleakFh9iZOLglGpgnH6o+VvsglemN8/0Wbc2TAnnvNBkmqVgYmvpXinXmOyou4qB/+us 8OfS8lvCs2eYixwUu+7A/FZoZtatu2+mnpnl5/jk2peq7oT8NP0y+Z+X38lpnOC9t/tH+b4z E5oPKqxtPat3YvJOn2szt+xarsCeuEtNtJ5dPEG+NX/XxSPfTNSDWeSblViKMxINtZiLihMB /uyJiW0CAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrCIsWRmVeSWpSXmKPExsVy+t9jQV2lUJYQg80fmS2uf3nOanF40QtG ix0NR1gt7n89ymhx89M3VovLu+awWZzuZnVg99g56y67x51re9g85p0M9OjbsorR4/MmuQDW qAZGm4zUxJTUIoXUvOT8lMy8dFsl7+B453hTMwNDXUNLC3MlhbzE3FRbJRefAF23zBygK5QU yhJzSoFCAYnFxUr6dpgmhIa46VrANEbo+oYEwfUYGaCBhDWMGXOe72QtuCVQ0Tb1LnsD4xHe LkZODgkBE4mXF6+xQNhiEhfurWfrYuTiEBKYzihx9voOZginjUli5aO57CBVbALaEt/XL2YF sUUEKiX6u1+wghQxC/QwSnxvX80MkhAW8JA48/UF2FgWAVWJqV2bwOK8QPGzd/4AreAAWqcg MWeSDUiYU8BTYvezs2AzhYBKVq38xDiBkXcBI8MqRtHUguSC4qT0XCO94sTc4tK8dL3k/NxN jOAYeia9g3FVg8UhRgEORiUe3gezmEOEWBPLiitzDzFKcDArifAWOrKECPGmJFZWpRblxxeV 5qQWH2I0BTpqIrOUaHI+ML7zSuINjU3MjCyNzA0tjIzNlcR5D7ZaBwoJpCeWpGanphakFsH0 MXFwSjUwlnfkzvD5pnVeZqXB4skqNzWNP1x0OhhwalVVx6yHUTN4dRa/djlnbByz5vPH1elv Gr04HbsTMxnK+iLN5Ta53GpvkKs8dVzC6bua47UFT3knznj+4OShSs/ra5ruv14QWvpy5pI7 Gsy29mqGW1ZG8OZ2lflN4S9ReGVzq06Gb+XCihvH23g4lFiKMxINtZiLihMBh2/MmLcCAAA= 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 of_compatible in order to use the Haptic device driver using devicetree. and added the related documentation and example. Signed-off-by: Jaewon Kim Acked-by: Chanwoo Choi --- Documentation/devicetree/bindings/mfd/max77693.txt | 19 +++++++++++++++++++ drivers/mfd/max77693.c | 2 +- 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mfd/max77693.txt b/Documentation/devicetree/bindings/mfd/max77693.txt index 11921cc..6e30ad8 100644 --- a/Documentation/devicetree/bindings/mfd/max77693.txt +++ b/Documentation/devicetree/bindings/mfd/max77693.txt @@ -27,6 +27,18 @@ Optional properties: [*] refer Documentation/devicetree/bindings/regulator/regulator.txt +- haptic : + Required properties: + - compatible : Must be "maxim,max77693-hpatic" + - pwms : phandle to the physical PWM device, + A feel can be changed by changing a peroid cycle. + Optional properties: + - haptic-supply : power supply for haptic motor + - pwm-names : Name to be used by the PWM subsystem for the PWM device + + The haptic require of max77693 have to be instantiated under subnod + named "haptic" using the following haptic format in example. + Example: max77693@66 { compatible = "maxim,max77693"; @@ -52,4 +64,11 @@ Example: regulator-boot-on; }; }; + + haptic { + compatible = "maxim,max77693-haptic"; + haptic-supply = <&haptic_supply>; + pwms = <&pwm 0 38022 0>; + pwm-names = "haptic"; + }; }; diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c index fbfed56..ceb7ebf 100644 --- a/drivers/mfd/max77693.c +++ b/drivers/mfd/max77693.c @@ -46,7 +46,7 @@ static const struct mfd_cell max77693_devs[] = { { .name = "max77693-charger", }, { .name = "max77693-flash", }, { .name = "max77693-muic", }, - { .name = "max77693-haptic", }, + { .name = "max77693-haptic", .of_compatible = "maxim,max77693-haptic" }, }; static const struct regmap_config max77693_regmap_config = { -- 1.7.9.5