From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937024AbdEWMV2 (ORCPT ); Tue, 23 May 2017 08:21:28 -0400 Received: from fllnx210.ext.ti.com ([198.47.19.17]:17038 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752652AbdEWMVZ (ORCPT ); Tue, 23 May 2017 08:21:25 -0400 Subject: Re: [PATCH 1/3] mfd: lp87565: Add lp87565 PMIC support To: Lee Jones References: <1495197739-17446-1-git-send-email-j-keerthy@ti.com> <1495197739-17446-2-git-send-email-j-keerthy@ti.com> <20170522174806.nnpk5jso7jhgygm3@dell> <26169872-1b43-88d1-3e5b-367b4d446222@ti.com> <20170523065742.44ytkxdagw2wwttz@dell> <20170523084531.oanijbheozgtoufe@dell> CC: , , , , , , , From: Keerthy Message-ID: Date: Tue, 23 May 2017 17:51:12 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 23 May 2017 03:41 PM, Keerthy wrote: > > > On Tuesday 23 May 2017 02:15 PM, Lee Jones wrote: >> On Tue, 23 May 2017, Keerthy wrote: >>> On Tuesday 23 May 2017 12:27 PM, Lee Jones wrote: >>>> On Tue, 23 May 2017, Keerthy wrote: >>>>> On Monday 22 May 2017 11:18 PM, Lee Jones wrote: >>>>>> On Fri, 19 May 2017, Keerthy wrote: >>>>>> >>>>>>> The LP87565 chip is a power management IC for Portable Navigation Systems >>>>>>> and Tablet Computing devices. It contains the following components: >>>>>>> >>>>>>> - Configurable Bucks(Single and multi-phase). >>>>>>> - Configurable General Purpose Output Signals (GPO). >>>>>>> >>>>>>> The LP87565-Q1 variant device uses two 2-phase outputs configuration, >>>>>>> Buck0 is master for Buck0/1 output and Buck2 is master for Buck2/3 >>>>>>> output. >>>>>>> >>>>>>> Signed-off-by: Keerthy >>>>>>> --- >>>>>>> Documentation/devicetree/bindings/mfd/lp87565.txt | 44 ++++ >>>>>>> drivers/mfd/Kconfig | 14 ++ >>>>>>> drivers/mfd/Makefile | 1 + >>>>>>> drivers/mfd/lp87565.c | 103 ++++++++ >>>>>>> include/linux/mfd/lp87565.h | 275 ++++++++++++++++++++++ >>>>>>> 5 files changed, 437 insertions(+) >>>>>>> create mode 100644 Documentation/devicetree/bindings/mfd/lp87565.txt >>>>>>> create mode 100644 drivers/mfd/lp87565.c >>>>>>> create mode 100644 include/linux/mfd/lp87565.h >>>>>>> >>>> >>>> [...] >>>> >>>>>>> +/* >>>>>>> + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ >>>>>>> + * >>>>>>> + * Author: Keerthy >>>>>> >>>>>> We usually ask for full "first last" names. >>>>> >>>>> Keerthy is my full name and i do not have a surname. >>>> >>>> What is the 'J' for in your email address? >>> >>> Father's initials. >> >> Okay. >> >>>> [...] >>>> >>>>>>> +static const struct i2c_device_id lp87565_id_table[] = { >>>>>>> + { "lp87565-q1", 0 }, >>>>>>> + { }, >>>>>>> +}; >>>>>>> +MODULE_DEVICE_TABLE(i2c, lp87565_id_table); >>>>>> >>>>>> Is this an OF only driver, or not? >>>> >>>> You didn't answer my question? >>> >>> Sorry i replied on top again. It will be an OF only driver. >> >> Okay, then you don't need this table and you should depend on OF in >> the Kconfig file. > > Okay. Cool thanks for this info. > > I am seeing this commit: 4895e493f91bff7f96f328b883c7f6448aa6abc6 > > mfd: Export OF module alias information in missing drivers > > So no need of i2c_device_id for any of the OF-only mfd drivers? Referred drivers/mfd/max77686.c driver. Used probe_new. Posted v2. > >>