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,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 EAAB0C76186 for ; Wed, 24 Jul 2019 19:36:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BCD8D214AF for ; Wed, 24 Jul 2019 19:36:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563997016; bh=sGgtsJRmQqZ5jJkaapuMU4JFjwFDPXz6yS4GLk58d68=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=TKhy7P2wGEtI59ZlNzh/oC1lHqdJE4M+IlVaOjBUJBs1LshMpUp+b2uWyLXOLf2Lg 59jf8s+zFwUtMW3lngAwnPH8nhCnwBmRJkoTEsKQ67n1sLVSNZC7v5tu+oC2TK6mi3 uxz/eWoEJ0MQTz1S++xMAEvVzocs+0p+5rxLUOgA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389363AbfGXTgz (ORCPT ); Wed, 24 Jul 2019 15:36:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:36726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389357AbfGXTgw (ORCPT ); Wed, 24 Jul 2019 15:36:52 -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 F262E214AF; Wed, 24 Jul 2019 19:36:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563997011; bh=sGgtsJRmQqZ5jJkaapuMU4JFjwFDPXz6yS4GLk58d68=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fAs9IbOQ2IRkP4z2CLg2RAs0Xw3kvO9ycD3Wgq8mtnRBqFdK5RhtOoHEBI3R4sz1J rdWiMtPZatk7Z6z66Q3QLMklE0ZxWvxgK+RsLM7+VB6832GO8JcDL/9nIFfhqhlkOz nP1SG1No2AZ7h///4Ly80Uvm5gI7n+6xhNs6au7Y= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Mark Brown Subject: [PATCH 5.2 291/413] regulator: s2mps11: Fix buck7 and buck8 wrong voltages Date: Wed, 24 Jul 2019 21:19:42 +0200 Message-Id: <20190724191757.027824048@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190724191735.096702571@linuxfoundation.org> References: <20190724191735.096702571@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 @@ -372,8 +372,8 @@ 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), };