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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 95006C282CA for ; Wed, 13 Feb 2019 03:06:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 65C4B207E0 for ; Wed, 13 Feb 2019 03:06:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550027164; bh=hmsH/XMWy/rZomudERQamvEfiZwqRdu6uZwMn5eP3rQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=rbbYUT3v2QlfNCA8Q/ZxbP2DcfJ/dKaR97p7Cn6E+xr6jCY9pjr76kocgJerE9ZLn Lc4LC2Kzzl64ZvGgwVHOMHX4L/inDvjcGKJO/Hp6yk7GhSvm6k2ZpWdBlUT39yCnDh Hprrry2xTP0clryQ+itRNvkmg+14udV/k92tej4o= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390522AbfBMDGC (ORCPT ); Tue, 12 Feb 2019 22:06:02 -0500 Received: from mail.kernel.org ([198.145.29.99]:37418 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387480AbfBMCds (ORCPT ); Tue, 12 Feb 2019 21:33:48 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 56FF9222C2; Wed, 13 Feb 2019 02:33:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550025228; bh=hmsH/XMWy/rZomudERQamvEfiZwqRdu6uZwMn5eP3rQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OVWfHeUfUO46t0Fek6jyxaAp+izpOg6X45+205u+LE5i3LQYIqRBL8SVcwsWfoMHC 9C6WHyL4z4yiOd6DJFYkufLOh9yOeLyojH6ULJJz05Z+MiQSfcEopfl8dvlJIhjEht Lab1AtZsgwAhyOPofzcuFg6koxZeuXkR9kL3C/ok= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Dien Pham , Wolfram Sang , Lee Jones , Sasha Levin Subject: [PATCH AUTOSEL 4.20 011/105] mfd: bd9571mwv: Add volatile register to make DVFS work Date: Tue, 12 Feb 2019 21:32:02 -0500 Message-Id: <20190213023336.19019-11-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190213023336.19019-1-sashal@kernel.org> References: <20190213023336.19019-1-sashal@kernel.org> MIME-Version: 1.0 X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dien Pham [ Upstream commit b0aff01e7aa6ad2d6998ef1323843212d1db8b04 ] Because BD9571MWV_DVFS_MONIVDAC is not defined in the volatile table, the physical register value is not updated by regmap and DVFS doesn't work as expected. Fix it! Fixes: d3ea21272094 ("mfd: Add ROHM BD9571MWV-M MFD PMIC driver") Signed-off-by: Dien Pham [wsa: rebase, add 'Fixes', reword commit message] Signed-off-by: Wolfram Sang Reviewed-by: Marek Vasut Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- drivers/mfd/bd9571mwv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c index 503979c81dae..fab3cdc27ed6 100644 --- a/drivers/mfd/bd9571mwv.c +++ b/drivers/mfd/bd9571mwv.c @@ -59,6 +59,7 @@ static const struct regmap_access_table bd9571mwv_writable_table = { }; static const struct regmap_range bd9571mwv_volatile_yes_ranges[] = { + regmap_reg_range(BD9571MWV_DVFS_MONIVDAC, BD9571MWV_DVFS_MONIVDAC), regmap_reg_range(BD9571MWV_GPIO_IN, BD9571MWV_GPIO_IN), regmap_reg_range(BD9571MWV_GPIO_INT, BD9571MWV_GPIO_INT), regmap_reg_range(BD9571MWV_INT_INTREQ, BD9571MWV_INT_INTREQ), -- 2.19.1