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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 1AFCEC433FF for ; Fri, 2 Aug 2019 10:01:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DA0652064A for ; Fri, 2 Aug 2019 10:01:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564740072; bh=OFxhJOi9sLznw4eEidnuhjd6ksLW7loPCO20MUwXS5g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=SSZDyDmksvR/eXngvoxSQEkvafkJP9VuUNMhgA4jI6hoLEntGEXByfr8Y68EslHCO tGhT0UnFHfCYScq+X8ACM+NmGJvtYUdb7PnQSiw2T7Cvro+dYItvVTDJF9Htlnnu/p 4d2Vf/t2WNX3RHqBD1si8l8fL48nNxF2YgHxRAB0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404186AbfHBKBK (ORCPT ); Fri, 2 Aug 2019 06:01:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:47770 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405240AbfHBJoZ (ORCPT ); Fri, 2 Aug 2019 05:44:25 -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 9412F20880; Fri, 2 Aug 2019 09:44:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564739065; bh=OFxhJOi9sLznw4eEidnuhjd6ksLW7loPCO20MUwXS5g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=w5qtSmo+iyI6PuMsUyfgYfdyLiXDTPV3G9zj/tNMjt5qgdQTdgWS+YwT1wR3asUMW Zt6uFAmc3CPNSgT5VFD96tyAQ+BmyaRquJgsh+qNJ2+jCKWln1DajAhxlxGl+WfDcL l/f+0gtwEw5+//qk67lLicvHHX6etCzXM7K8m618= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Mark Brown Subject: [PATCH 4.9 084/223] regulator: s2mps11: Fix buck7 and buck8 wrong voltages Date: Fri, 2 Aug 2019 11:35:09 +0200 Message-Id: <20190802092244.425016977@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190802092238.692035242@linuxfoundation.org> References: <20190802092238.692035242@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 @@ -386,8 +386,8 @@ 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), };