Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752737AbaG0Vtj (ORCPT ); Sun, 27 Jul 2014 17:49:39 -0400 Received: from gloria.sntech.de ([95.129.55.99]:51164 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751537AbaG0Vth convert rfc822-to-8bit (ORCPT ); Sun, 27 Jul 2014 17:49:37 -0400 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Hartmut Knaack Cc: Arnd Bergmann , linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org, kgene.kim@samsung.com, pawel.moll@arm.com, t.figa@samsung.com, linux-kernel@vger.kernel.org, Chanwoo Choi , kyungmin.park@samsung.com, linux-samsung-soc@vger.kernel.org, Jonathan Cameron , Ben Dooks , galak@codeaurora.org, ch.naveen@samsung.com, linux-input , Dmitry Torokhov Subject: Re: [PATCH v2] iio: exynos-adc: add experimental touchscreen support Date: Sun, 27 Jul 2014 23:50:51 +0200 Message-ID: <1743122.0WWLup698P@diego> User-Agent: KMail/4.11.5 (Linux/3.13-1-amd64; KDE/4.11.3; x86_64; ; ) In-Reply-To: <53D56ABD.8080808@gmx.de> References: <5068889.1KfVx3ksNo@wuerfel> <53D56ABD.8080808@gmx.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT Content-Type: text/plain; charset="iso-8859-1" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Sonntag, 27. Juli 2014, 23:10:21 schrieb Hartmut Knaack: > Arnd Bergmann schrieb: > > @@ -205,6 +217,9 @@ static void exynos_adc_v1_init_hw(struct exynos_adc > > *info)> > > /* Enable 12-bit ADC resolution */ > > con1 |= ADC_V1_CON_RES; > > writel(con1, ADC_V1_CON(info->regs)); > > > > + > > + /* set default touchscreen delay */ > > Any information about how many ?s/ms it is actually set with this value? "ADC conversion is delayed by counting this value. Counting clock is pclk." So, I guess here 10000 pclk ticks. Heiko > > > + writel(10000, ADC_V1_DLY(info->regs)); > > > > } > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/