From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932210AbbCFJ63 (ORCPT ); Fri, 6 Mar 2015 04:58:29 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:43928 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751403AbbCFJ6P (ORCPT ); Fri, 6 Mar 2015 04:58:15 -0500 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Martin Vajnar , Robert Jarzmik , Luis Henriques Subject: [PATCH 3.16.y-ckt 012/183] hx4700: regulator: declare full constraints Date: Fri, 6 Mar 2015 09:55:03 +0000 Message-Id: <1425635874-19087-13-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1425635874-19087-1-git-send-email-luis.henriques@canonical.com> References: <1425635874-19087-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.16 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.7-ckt8 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Martin Vajnar commit a52d209336f8fc7483a8c7f4a8a7d2a8e1692a6c upstream. Since the removal of CONFIG_REGULATOR_DUMMY option, the touchscreen stopped working. This patch enables the "replacement" for REGULATOR_DUMMY and allows the touchscreen to work even though there is no regulator for "vcc". Signed-off-by: Martin Vajnar Signed-off-by: Robert Jarzmik Signed-off-by: Luis Henriques --- arch/arm/mach-pxa/hx4700.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index c66ad4edc5e3..5fb41ad6e3bc 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -893,6 +893,8 @@ static void __init hx4700_init(void) mdelay(10); gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 1); mdelay(10); + + regulator_has_full_constraints(); } MACHINE_START(H4700, "HP iPAQ HX4700")