From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DATE_IN_PAST_06_12, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1FB1C7618B for ; Thu, 25 Jul 2019 05:43:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C5C4321880 for ; Thu, 25 Jul 2019 05:43:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564033398; bh=yA9ysoe2+02dUcjSy3X7DhoALMGRuDZ5yC0Luj3KLHo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=TOUZpg7fMGxfRevO6SP+4uSoq3PmZBraloljC+Zlh6ownkmAxzXpKff3Zqfr02JAp 0oSL/Mxx+UQCpRWajlnhNv7G0wPiSnjI6N6vNk1LGQFtkCAMkRZ5+JxzDfqdT5XoCy xmmS35rAhFvOZZpk1/5A8JFlFNDL9IevFpy7om8M= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404907AbfGYFnR (ORCPT ); Thu, 25 Jul 2019 01:43:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:58222 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390998AbfGYFnP (ORCPT ); Thu, 25 Jul 2019 01:43:15 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 59F9F22BEB; Thu, 25 Jul 2019 05:43:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564033394; bh=yA9ysoe2+02dUcjSy3X7DhoALMGRuDZ5yC0Luj3KLHo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h/1iUU4vA3eexE6wsFcYJxpdK4tMQ3q1Lx9EPyyzX37HWbcMvX5pGJj4YDm4UN4YI l7RdSqpOvWZ8lF+COsKs7z5e6tD8C7fgTma0aXX4irukTKGn6zLAMFrW653F4K95q6 6ccRibtXA/MXD7fP1+X0ydPabEjcAqgupkDCK7BE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Mark Brown Subject: [PATCH 4.19 193/271] regulator: s2mps11: Fix buck7 and buck8 wrong voltages Date: Wed, 24 Jul 2019 21:21:02 +0200 Message-Id: <20190724191711.643359511@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190724191655.268628197@linuxfoundation.org> References: <20190724191655.268628197@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Krzysztof Kozlowski commit 16da0eb5ab6ef2dd1d33431199126e63db9997cc upstream. On S2MPS11 device, the buck7 and buck8 regulator voltages start at 750 mV, not 600 mV. Using wrong minimal value caused shifting of these regulator values by 150 mV (e.g. buck7 usually configured to v1.35 V was reported as 1.2 V). On most of the boards these regulators are left in default state so this was only affecting reported voltage. However if any driver wanted to change them, then effectively it would set voltage 150 mV higher than intended. Cc: Fixes: cb74685ecb39 ("regulator: s2mps11: Add samsung s2mps11 regulator driver") Signed-off-by: Krzysztof Kozlowski Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- drivers/regulator/s2mps11.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -373,8 +373,8 @@ static const struct regulator_desc s2mps regulator_desc_s2mps11_buck1_4(4), regulator_desc_s2mps11_buck5, regulator_desc_s2mps11_buck67810(6, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps11_buck67810(7, MIN_600_MV, STEP_12_5_MV), - regulator_desc_s2mps11_buck67810(8, MIN_600_MV, STEP_12_5_MV), + regulator_desc_s2mps11_buck67810(7, MIN_750_MV, STEP_12_5_MV), + regulator_desc_s2mps11_buck67810(8, MIN_750_MV, STEP_12_5_MV), regulator_desc_s2mps11_buck9, regulator_desc_s2mps11_buck67810(10, MIN_750_MV, STEP_12_5_MV), };