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=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,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 ADC2EC43381 for ; Fri, 22 Mar 2019 11:36:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7DE2D21A80 for ; Fri, 22 Mar 2019 11:36:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553254591; bh=UC2clZ2RdXb/ZoBIpZgkVuG48CfvTq68m2rRX+ur+O8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=vyzG3VJJPW6+uTjxDYkhvnPt1oY9MlcEdeBCyiUKy/9yd06tujuB/BpikDSOgIjku 88/cvy3iirYgjwyeINBbN7ET7n1Kb6y3q/mZ3lh7VqO8qmk7s7uMSA9M5bi2kZ3Gfq qu2AVx3Aiupf8ZqduNAganN66NqzM4zUzHxV1Kec= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730716AbfCVLg3 (ORCPT ); Fri, 22 Mar 2019 07:36:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:37872 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730711AbfCVLg3 (ORCPT ); Fri, 22 Mar 2019 07:36:29 -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 D9A5B2082C; Fri, 22 Mar 2019 11:36:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553254588; bh=UC2clZ2RdXb/ZoBIpZgkVuG48CfvTq68m2rRX+ur+O8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0xKnIglE/cRVbW25ar9SATJ9nLz3vjB30Eiu9ylMZnJnsJyApSSczzjtg9fWbB8e6 iOKvzyi02lv4iSiTh5/ZdLbwyE3CK40cOp6Q2N/1Nrh40JitHIgNPlkahplluQbWVw 5wRC1OGrvzQRcvSH703mFM/UVg7j8ervXya95BYo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Mark Brown Subject: [PATCH 4.4 182/230] regulator: s2mps11: Fix steps for buck7, buck8 and LDO35 Date: Fri, 22 Mar 2019 12:15:20 +0100 Message-Id: <20190322111249.549584536@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190322111236.796964179@linuxfoundation.org> References: <20190322111236.796964179@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krzysztof Kozlowski commit 56b5d4ea778c1b0989c5cdb5406d4a488144c416 upstream. LDO35 uses 25 mV step, not 50 mV. Bucks 7 and 8 use 12.5 mV step instead of 6.25 mV. Wrong step caused over-voltage (LDO35) or under-voltage (buck7 and 8) if regulators were used (e.g. on Exynos5420 Arndale Octa board). 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 | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -372,7 +372,7 @@ static const struct regulator_desc s2mps regulator_desc_s2mps11_ldo(32, STEP_50_MV), regulator_desc_s2mps11_ldo(33, STEP_50_MV), regulator_desc_s2mps11_ldo(34, STEP_50_MV), - regulator_desc_s2mps11_ldo(35, STEP_50_MV), + regulator_desc_s2mps11_ldo(35, STEP_25_MV), regulator_desc_s2mps11_ldo(36, STEP_50_MV), regulator_desc_s2mps11_ldo(37, STEP_50_MV), regulator_desc_s2mps11_ldo(38, STEP_50_MV), @@ -382,8 +382,8 @@ 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_6_25_MV), - regulator_desc_s2mps11_buck67810(8, 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_buck9, regulator_desc_s2mps11_buck67810(10, MIN_750_MV, STEP_12_5_MV), };