From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Lechner Subject: Re: [PATCH 2/4] counter: new TI eQEP driver Date: Tue, 30 Jul 2019 10:28:10 -0500 Message-ID: <58ef00df-4d99-f4f2-0eda-01db2afe5502@lechnology.com> References: <20190722154538.5314-1-david@lechnology.com> <20190722154538.5314-3-david@lechnology.com> <20190730123523.cjtmr3tpttn6r3pt@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190730123523.cjtmr3tpttn6r3pt@pengutronix.de> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= Cc: linux-iio@vger.kernel.org, linux-omap@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Mark Rutland , =?UTF-8?Q?Beno=c3=aet_Cousson?= , Tony Lindgren , William Breathitt Gray , Thierry Reding , linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org List-Id: devicetree@vger.kernel.org On 7/30/19 7:35 AM, Uwe Kleine-König wrote: > On Mon, Jul 22, 2019 at 10:45:36AM -0500, David Lechner wrote: >> This adds a new counter driver for the Texas Instruments Enhanced >> Quadrature Encoder Pulse (eQEP) module. >> >> Only very basic functionality is currently implemented - only enough to >> be able to read the position. The actual device has many more features >> which can be added to the driver on an as-needed basis. >> >> Signed-off-by: David Lechner >> --- >> MAINTAINERS | 6 + >> drivers/counter/Kconfig | 12 ++ >> drivers/counter/Makefile | 1 + >> drivers/counter/ti-eqep.c | 381 ++++++++++++++++++++++++++++++++++++++ >> drivers/pwm/Kconfig | 2 +- > > It's not obvious why the change to drivers/pwm/Kconfig is needed. Can > you please motivate that in the change log? Will do. The short version is that it is needed for power management. > > Best regards > Uwe >