From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 07/12] davinci: add tnetv107x evm regulators Date: Thu, 14 Oct 2010 22:05:16 +0100 Message-ID: <20101014210516.GC14479@opensource.wolfsonmicro.com> References: <1287081535-2864-1-git-send-email-cyril@ti.com> <1287081535-2864-8-git-send-email-cyril@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, davinci-linux-open-source-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org, dbrownell-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, lrg-kDsPt+C1G03kYMGBc/C6ZA@public.gmane.org To: Cyril Chemparathy Return-path: Content-Disposition: inline In-Reply-To: <1287081535-2864-8-git-send-email-cyril-l0cyMroinI0@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: davinci-linux-open-source-bounces-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org Errors-To: davinci-linux-open-source-bounces-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org List-Id: linux-spi.vger.kernel.org On Thu, Oct 14, 2010 at 02:38:50PM -0400, Cyril Chemparathy wrote: > + { > + .num_consumer_supplies = ARRAY_SIZE(usb_consumers), > + .consumer_supplies = usb_consumers, > + .constraints = { > + .name = "USB", > + .min_uV = 5000000, > + .max_uV = 5000000, > + .min_uA = 200000, > + .max_uA = 1000000, Are you *sure* about the min_uA here - what would be the goal of enforcing a minimum current draw? For a voltage regulator current limit usually only an upper limit would be specified. The same applies to several other machine drivers in the series.