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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 A2A55C35270 for ; Thu, 17 Dec 2020 18:14:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7F2812395A for ; Thu, 17 Dec 2020 18:14:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730136AbgLQSIn (ORCPT ); Thu, 17 Dec 2020 13:08:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727388AbgLQSIl (ORCPT ); Thu, 17 Dec 2020 13:08:41 -0500 Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7852C0611CB; Thu, 17 Dec 2020 10:07:30 -0800 (PST) Received: by mail-lf1-x12a.google.com with SMTP id y19so59727177lfa.13; Thu, 17 Dec 2020 10:07:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=85Y5Xy0sCYGIXnoBRS4PIkvg6O/T96bo2+JpLeZeoDU=; b=HO8B6pRWWY34CmtfEP2kpsIswJ2lPhhfqt6pCe/KhgZFrWjAvhfVC/olegJlNCb7eF UI3MKbRzrqIhUSxGSc5Ajvbj/hJs+jZ8oq79wnAhjB7etVTaRWe4bMbSawUlSSLPp3Sm gCkoFwyBIrpdeWNZ5sjoyHEP793xOAsMnj6a4mh49sHgbLePE2qqdLPbO9YOXsp09Ar5 fFnxwvcfqqIwW6ZgiE1KVVbHtu/AdCwcdYddZ+PNfP7cZL8U7GJO6Xf5MAWOk7rTpt8Q hKO49nwhSnI90wCCw8KhsSWqHvaLpPRSm/m3rAfl3WzFoYpQz3bkg9b+THJ9m6P12R5F 8/ug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=85Y5Xy0sCYGIXnoBRS4PIkvg6O/T96bo2+JpLeZeoDU=; b=hqvikbmLhlXd0xFqhfP0nho4oyNwe2Kp3S0/e8I8vaTm1jUGKfL7A8w08PcmPuGDkb qrHEJSwvKOnTkxY3/qfOw1GF7SiA8wqmvjM5W51qto39rB/L5yi6Xox1QpvI6batTFX7 eMFpk3xNf4tQVWATQPn8dZlzS5eREqpK9hdjRXOSAg3KUdT514t4ds7Nj/M++rRE3b+D mDTnEupLCptKWyXBJI3NQa46VVh+b6XwAq2GBi3f8DlGg6LPpRz3oLTrjBoln5p9Bos6 98ZXGjycH2gVXV1p67HQfvl3T9Qj3rug9gG2rs6I2i4u6zCdldfDr+Ubq2MzTJAeQxS1 DrVA== X-Gm-Message-State: AOAM530fKegHDk5LNyu+O5nB3tPvQE9IqJtaMWVMR5GryofX4+yFrTnc uwz+Ba42hzjYoJfcgue4RF4= X-Google-Smtp-Source: ABdhPJxdsk3SmejHPdeEJpjzdTthLwWs3KYuEnkts5yzgKLNEZKMY28YcLV/8fEvQKXp+zJuE2Yd2Q== X-Received: by 2002:ac2:4359:: with SMTP id o25mr5495403lfl.536.1608228449259; Thu, 17 Dec 2020 10:07:29 -0800 (PST) Received: from localhost.localdomain (109-252-192-57.dynamic.spd-mgts.ru. [109.252.192.57]) by smtp.gmail.com with ESMTPSA id u5sm655596lff.78.2020.12.17.10.07.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Dec 2020 10:07:28 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Mark Brown , Liam Girdwood , Ulf Hansson , Mauro Carvalho Chehab , Rob Herring , Peter Geis , Nicolas Chauvet , Krzysztof Kozlowski , "Rafael J. Wysocki" , Kevin Hilman , Peter De Schrijver , Viresh Kumar , Stephen Boyd , Michael Turquette Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v2 08/48] regulator: Make regulator_sync_voltage() usable by coupled regulators Date: Thu, 17 Dec 2020 21:05:58 +0300 Message-Id: <20201217180638.22748-9-digetx@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201217180638.22748-1-digetx@gmail.com> References: <20201217180638.22748-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Make regulator_sync_voltage() to re-balance voltage state of a coupled regulators instead of changing the voltage directly. Signed-off-by: Dmitry Osipenko --- drivers/regulator/core.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index ca03d8e70bd1..576efb815eb8 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4131,6 +4131,12 @@ int regulator_sync_voltage(struct regulator *regulator) if (ret < 0) goto out; + /* balance only if there are regulators coupled */ + if (rdev->coupling_desc.n_coupled > 1) { + ret = regulator_balance_voltage(rdev, PM_SUSPEND_ON); + goto out; + } + ret = _regulator_do_set_voltage(rdev, min_uV, max_uV); out: -- 2.29.2 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=-13.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 9E46EC2BBCF for ; Thu, 17 Dec 2020 18:07:51 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 638002376F for ; Thu, 17 Dec 2020 18:07:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 638002376F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 069EF87A8A; Thu, 17 Dec 2020 18:07:51 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id m5o4aXko3018; Thu, 17 Dec 2020 18:07:48 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by hemlock.osuosl.org (Postfix) with ESMTP id 11CB5879D9; Thu, 17 Dec 2020 18:07:48 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 88FC71BF477 for ; Thu, 17 Dec 2020 18:07:44 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 7FA4F2E2BB for ; Thu, 17 Dec 2020 18:07:44 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mjRpX0xVNLLA for ; Thu, 17 Dec 2020 18:07:39 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-lf1-f42.google.com (mail-lf1-f42.google.com [209.85.167.42]) by silver.osuosl.org (Postfix) with ESMTPS id 01A632E2B8 for ; Thu, 17 Dec 2020 18:07:30 +0000 (UTC) Received: by mail-lf1-f42.google.com with SMTP id 23so59801541lfg.10 for ; Thu, 17 Dec 2020 10:07:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=85Y5Xy0sCYGIXnoBRS4PIkvg6O/T96bo2+JpLeZeoDU=; b=HO8B6pRWWY34CmtfEP2kpsIswJ2lPhhfqt6pCe/KhgZFrWjAvhfVC/olegJlNCb7eF UI3MKbRzrqIhUSxGSc5Ajvbj/hJs+jZ8oq79wnAhjB7etVTaRWe4bMbSawUlSSLPp3Sm gCkoFwyBIrpdeWNZ5sjoyHEP793xOAsMnj6a4mh49sHgbLePE2qqdLPbO9YOXsp09Ar5 fFnxwvcfqqIwW6ZgiE1KVVbHtu/AdCwcdYddZ+PNfP7cZL8U7GJO6Xf5MAWOk7rTpt8Q hKO49nwhSnI90wCCw8KhsSWqHvaLpPRSm/m3rAfl3WzFoYpQz3bkg9b+THJ9m6P12R5F 8/ug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=85Y5Xy0sCYGIXnoBRS4PIkvg6O/T96bo2+JpLeZeoDU=; b=OZOJ4UDi2Pzi6PKsCaSGthFmmsot5S1gO4klDncKvJEY5qSXyPrKbEhAHbTVglwzGx AG64aZKpSWdp/oeEoZXTmod+YPNvH+WD3wST17diWdV5LdQVq1AgjGPos9q7KLXI3D2v u2xHrCC6TGxBC4G/PJJYsYBOQimCcyykGKtEXLlOXdsx4UG5YksSnBtXKGKrUBjEZ4FU k3lZ/K8KUfLXJxp1U+Ni3gXYFpOo3BtoANvu10b9moFbUl34qmIJ+Vz44xnkg5Yrsqpq 79r27ZCoz7gQ4RQZWtroIfKRxoFMunyGgLIkRaPBdH5aKVxUYaa8JLLDLNiCQQ06Hcqb 3JNA== X-Gm-Message-State: AOAM533lpMcRoZgKNog9xOeXRT5iPgvU5mCZnibfMjgVLR2/Z7th7qhH L9/rpPGk80zgL3epeQl7JTo= X-Google-Smtp-Source: ABdhPJxdsk3SmejHPdeEJpjzdTthLwWs3KYuEnkts5yzgKLNEZKMY28YcLV/8fEvQKXp+zJuE2Yd2Q== X-Received: by 2002:ac2:4359:: with SMTP id o25mr5495403lfl.536.1608228449259; Thu, 17 Dec 2020 10:07:29 -0800 (PST) Received: from localhost.localdomain (109-252-192-57.dynamic.spd-mgts.ru. [109.252.192.57]) by smtp.gmail.com with ESMTPSA id u5sm655596lff.78.2020.12.17.10.07.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Dec 2020 10:07:28 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Mark Brown , Liam Girdwood , Ulf Hansson , Mauro Carvalho Chehab , Rob Herring , Peter Geis , Nicolas Chauvet , Krzysztof Kozlowski , "Rafael J. Wysocki" , Kevin Hilman , Peter De Schrijver , Viresh Kumar , Stephen Boyd , Michael Turquette Subject: [PATCH v2 08/48] regulator: Make regulator_sync_voltage() usable by coupled regulators Date: Thu, 17 Dec 2020 21:05:58 +0300 Message-Id: <20201217180638.22748-9-digetx@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201217180638.22748-1-digetx@gmail.com> References: <20201217180638.22748-1-digetx@gmail.com> MIME-Version: 1.0 X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" Make regulator_sync_voltage() to re-balance voltage state of a coupled regulators instead of changing the voltage directly. Signed-off-by: Dmitry Osipenko --- drivers/regulator/core.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index ca03d8e70bd1..576efb815eb8 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4131,6 +4131,12 @@ int regulator_sync_voltage(struct regulator *regulator) if (ret < 0) goto out; + /* balance only if there are regulators coupled */ + if (rdev->coupling_desc.n_coupled > 1) { + ret = regulator_balance_voltage(rdev, PM_SUSPEND_ON); + goto out; + } + ret = _regulator_do_set_voltage(rdev, min_uV, max_uV); out: -- 2.29.2 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel 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=-13.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 77E31C4361B for ; Fri, 18 Dec 2020 08:34:44 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4017623B46 for ; Fri, 18 Dec 2020 08:34:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4017623B46 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5BE6F6E02D; Fri, 18 Dec 2020 08:34:18 +0000 (UTC) Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by gabe.freedesktop.org (Postfix) with ESMTPS id B89FA6E1E9 for ; Thu, 17 Dec 2020 18:07:30 +0000 (UTC) Received: by mail-lf1-x133.google.com with SMTP id u18so59829657lfd.9 for ; Thu, 17 Dec 2020 10:07:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=85Y5Xy0sCYGIXnoBRS4PIkvg6O/T96bo2+JpLeZeoDU=; b=HO8B6pRWWY34CmtfEP2kpsIswJ2lPhhfqt6pCe/KhgZFrWjAvhfVC/olegJlNCb7eF UI3MKbRzrqIhUSxGSc5Ajvbj/hJs+jZ8oq79wnAhjB7etVTaRWe4bMbSawUlSSLPp3Sm gCkoFwyBIrpdeWNZ5sjoyHEP793xOAsMnj6a4mh49sHgbLePE2qqdLPbO9YOXsp09Ar5 fFnxwvcfqqIwW6ZgiE1KVVbHtu/AdCwcdYddZ+PNfP7cZL8U7GJO6Xf5MAWOk7rTpt8Q hKO49nwhSnI90wCCw8KhsSWqHvaLpPRSm/m3rAfl3WzFoYpQz3bkg9b+THJ9m6P12R5F 8/ug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=85Y5Xy0sCYGIXnoBRS4PIkvg6O/T96bo2+JpLeZeoDU=; b=ZdI5KQFWyhd2B2EsB/6OLzBpTS7dbJknHgLDYb+OS29sB6pTK9nOzbuL1HNKW8jvh+ U1QUVh0AuF7vzFU6dSptpoq1bFEkF8mbFeksRKvKd551si0oKlXoKrOMa6SPS7GwTl9F KnK06aj8eDmCcTpKTdXG5DbtCjLONFPp1ToAqsu9d4a9mBnECClgyLR2B0fJg/iJheKn XLgIPUx5kKx3t5X3JviyUgBq9VeF/V+Z+pzKTPfTi51FlqwhHyJ2tZZNJ9hjIZImH50s NxFYZ7P8+0yxs54HznIfXCNMBKEwRlkvMW1urOM6u0RIR7tVskM3VX6C+ZR4fOIXBnn3 LEnQ== X-Gm-Message-State: AOAM532F0tqVCZm4Vp6CRXtXNrWsyx+rnuxL1kjpBxaiQ3yT7TvbbfVH 8w4ix0wbaM+pDzsbEGITnp8= X-Google-Smtp-Source: ABdhPJxdsk3SmejHPdeEJpjzdTthLwWs3KYuEnkts5yzgKLNEZKMY28YcLV/8fEvQKXp+zJuE2Yd2Q== X-Received: by 2002:ac2:4359:: with SMTP id o25mr5495403lfl.536.1608228449259; Thu, 17 Dec 2020 10:07:29 -0800 (PST) Received: from localhost.localdomain (109-252-192-57.dynamic.spd-mgts.ru. [109.252.192.57]) by smtp.gmail.com with ESMTPSA id u5sm655596lff.78.2020.12.17.10.07.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Dec 2020 10:07:28 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Mark Brown , Liam Girdwood , Ulf Hansson , Mauro Carvalho Chehab , Rob Herring , Peter Geis , Nicolas Chauvet , Krzysztof Kozlowski , "Rafael J. Wysocki" , Kevin Hilman , Peter De Schrijver , Viresh Kumar , Stephen Boyd , Michael Turquette Subject: [PATCH v2 08/48] regulator: Make regulator_sync_voltage() usable by coupled regulators Date: Thu, 17 Dec 2020 21:05:58 +0300 Message-Id: <20201217180638.22748-9-digetx@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201217180638.22748-1-digetx@gmail.com> References: <20201217180638.22748-1-digetx@gmail.com> MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 18 Dec 2020 08:31:48 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Make regulator_sync_voltage() to re-balance voltage state of a coupled regulators instead of changing the voltage directly. Signed-off-by: Dmitry Osipenko --- drivers/regulator/core.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index ca03d8e70bd1..576efb815eb8 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4131,6 +4131,12 @@ int regulator_sync_voltage(struct regulator *regulator) if (ret < 0) goto out; + /* balance only if there are regulators coupled */ + if (rdev->coupling_desc.n_coupled > 1) { + ret = regulator_balance_voltage(rdev, PM_SUSPEND_ON); + goto out; + } + ret = _regulator_do_set_voltage(rdev, min_uV, max_uV); out: -- 2.29.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel