Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932659AbbLBKGX (ORCPT ); Wed, 2 Dec 2015 05:06:23 -0500 Received: from eusmtp01.atmel.com ([212.144.249.243]:5964 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932520AbbLBKGV (ORCPT ); Wed, 2 Dec 2015 05:06:21 -0500 From: Nicolas Ferre To: Alexandre Belloni , Jean-Christophe PLAGNIOL-VILLARD , , Ludovic Desroches CC: , Nicolas Ferre Subject: [PATCH] ARM: at91/dt: add always-on to 1.8V regulator Date: Wed, 2 Dec 2015 11:06:40 +0100 Message-ID: <1449050800-29284-1-git-send-email-nicolas.ferre@atmel.com> X-Mailer: git-send-email 2.1.3 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1118 Lines: 31 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 --- 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/