From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757773AbcFAIIn (ORCPT ); Wed, 1 Jun 2016 04:08:43 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:31126 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757544AbcFAIDF (ORCPT ); Wed, 1 Jun 2016 04:03:05 -0400 X-AuditID: cbfec7f5-f792a6d000001302-17-574e96ad2321 From: Krzysztof Kozlowski To: hzpeterchen@gmail.com, Ulf Hansson , Sebastian Reichel , Dmitry Eremin-Solenikov , David Woodhouse , Krzysztof Kozlowski , Javier Martinez Canillas , linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pm@vger.kernel.or, Alan Stern , linux-usb@vger.kernel.org, Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Kukjin Kim , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Greg Kroah-Hartman , Bartlomiej Zolnierkiewicz Subject: [PATCH v3 11/12] ARM: dts: exynos: Switch the buck8 to GPIO mode on Odroid U3 Date: Wed, 01 Jun 2016 10:02:20 +0200 Message-id: <1464768141-25420-12-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1464768141-25420-1-git-send-email-k.kozlowski@samsung.com> References: <1464768141-25420-1-git-send-email-k.kozlowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuplkeLIzCtJLcpLzFFi42I5/e/4Vd210/zCDV4vUbTYOGM9q8WkJ++Z LeYfOcdqMXHlZGaL/jcLWS2aF69ns+i6uonN4tyrlYwWb96uYbJ4/cLQov/xa2aLTY+vsVpc 3jWHzeLI/35Gi5kXV7NYzDi/j8li0bJWZoul1y8yWUyYvpbFonXvEXaL07tLLCb8vsBmcXxt uIO4x5p5axg9Lvf1MnnsnHWX3WPl8i9sHptXaHlsWtXJ5nHn2h42j/1z17B7bF5S77GlH6hg 9t0fjB59W1Yxehz5Op3F4/MmuQC+KC6blNSczLLUIn27BK6MU5uWsBR8YatonbKdvYHxLWsX IyeHhICJRO/G08wQtpjEhXvr2boYuTiEBJYySjzctZ8Zwmlkklh67iMjSBWbgLHE5uVLwKpE BDrYJDZtfcMOkmAWyJY4de892FhhgQiJ49fego1lEVCVWLxuL1gNr4CHxOw3S6DWyUmcPDYZ rJ4TKH5iwn+wBUIC7hKN0yazTmDkXcDIsIpRNLU0uaA4KT3XSK84Mbe4NC9dLzk/dxMjJJK+ 7mBceszqEKMAB6MSD2/FZd9wIdbEsuLK3EOMEhzMSiK8gpP9woV4UxIrq1KL8uOLSnNSiw8x SnOwKInzztz1PkRIID2xJDU7NbUgtQgmy8TBKdXAeDZw7Sel0gkell3bnbZNdY5dpvt18xbl z5PVrhZ+kK19f0R56zq3nyUd9R0nl0jMP/9sa8DUJ3dMcmbnZ/Koiykn3V91WZrp07VD9ro3 OHeJ7jBb05Eo1/V290rJ2pzzt5pOPJ/wvqyGiVm326q2QC1vtuexNsYEl2Xvk5IEvuc7XVUI 17x3UYmlOCPRUIu5qDgRAKFiDaegAgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Switch the control of buck8 to GPIO mode. It is faster than I2C/register mode and it is the easiest way to disable it (regulator state is a logical OR state of GPIO and register value). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Javier Martinez Canillas --- arch/arm/boot/dts/exynos4412-odroidu3.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts index d73aa6c58fe3..31cdc036fda4 100644 --- a/arch/arm/boot/dts/exynos4412-odroidu3.dts +++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts @@ -74,6 +74,7 @@ regulator-name = "BUCK8_P3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + maxim,ena-gpios = <&gpa1 1 GPIO_ACTIVE_HIGH>; }; /* VDDQ for MSHC (eMMC card) */ -- 1.9.1