Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932661AbbLBKHP (ORCPT ); Wed, 2 Dec 2015 05:07:15 -0500 Received: from eusmtp01.atmel.com ([212.144.249.243]:6091 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932440AbbLBKHM (ORCPT ); Wed, 2 Dec 2015 05:07:12 -0500 Date: Wed, 2 Dec 2015 11:07:15 +0100 From: Ludovic Desroches To: Nicolas Ferre CC: Alexandre Belloni , Jean-Christophe PLAGNIOL-VILLARD , , Ludovic Desroches , Subject: Re: [PATCH] ARM: at91/dt: add always-on to 1.8V regulator Message-ID: <20151202100715.GB5049@odux.rfo.atmel.com> Mail-Followup-To: Nicolas Ferre , Alexandre Belloni , Jean-Christophe PLAGNIOL-VILLARD , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <1449050800-29284-1-git-send-email-nicolas.ferre@atmel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1449050800-29284-1-git-send-email-nicolas.ferre@atmel.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1293 Lines: 35 On Wed, Dec 02, 2015 at 11:06:40AM +0100, Nicolas Ferre wrote: > As the SDHCI controller needs the 1.8V line to be always enabled for some eMMC > configurations, set the proper "regulator-always-on" property to the board DTS > files. > Note that the sdhci classical regulator definitions doesn't suit our controller > for this 1.8V purpose. > > Signed-off-by: Nicolas Ferre Acked-by: Ludovic Desroches > --- > arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > index ad6de73ed5a5..e74df327cdd3 100644 > --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts > +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > @@ -184,6 +184,7 @@ > regulator-name = "VDD_SDHC_1V8"; > regulator-min-microvolt = <1800000>; > regulator-max-microvolt = <1800000>; > + regulator-always-on; > }; > }; > }; > -- > 2.1.3 > -- 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/