From patchwork Tue Jun 21 17:01:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 12889557 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EBA9BC433EF for ; Tue, 21 Jun 2022 17:03:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352821AbiFURDE (ORCPT ); Tue, 21 Jun 2022 13:03:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352975AbiFURDA (ORCPT ); Tue, 21 Jun 2022 13:03:00 -0400 Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7965A335; Tue, 21 Jun 2022 10:02:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1655830979; x=1687366979; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=nJHBxlki7xBusN9WbMQaZGSGICyDe4cDDnDPCPOE2+Y=; b=VaQoqEdYrFTrNgC+xct33u5EuIDOApSBW3zXGZJHwlW3wX4vjopOKRDt m09M4n87o/FdalybJ+3a5xpw/RPE8sYXCJ/2+BR3ZYP3FQ8kP3SC2jarM ZyO+qICLFZ35IYlbEysiGeGNH7Ppxadv2NhiVvQQKbPdtsPAEFqVhbbu8 Q=; Received: from ironmsg09-lv.qualcomm.com ([10.47.202.153]) by alexa-out.qualcomm.com with ESMTP; 21 Jun 2022 10:02:59 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg09-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jun 2022 10:02:32 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Tue, 21 Jun 2022 10:01:51 -0700 Received: from khsieh-linux1.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Tue, 21 Jun 2022 10:01:50 -0700 From: Kuogee Hsieh To: , , , , , , , , , , CC: Kuogee Hsieh , , , , , , Subject: [PATCH v15 1/3] phy: qcom-edp: add regulator_set_load to edp phy Date: Tue, 21 Jun 2022 10:01:29 -0700 Message-ID: <1655830891-19025-2-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1655830891-19025-1-git-send-email-quic_khsieh@quicinc.com> References: <1655830891-19025-1-git-send-email-quic_khsieh@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This patch add regulator_set_load() before enable regulator at eDP phy driver. Signed-off-by: Kuogee Hsieh Reviewed-by: Douglas Anderson Reviewed-by: Dmitry Baryshkov Reviewed-by: Stephen Boyd --- drivers/phy/qualcomm/phy-qcom-edp.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/phy/qualcomm/phy-qcom-edp.c b/drivers/phy/qualcomm/phy-qcom-edp.c index cacd32f..7e357078 100644 --- a/drivers/phy/qualcomm/phy-qcom-edp.c +++ b/drivers/phy/qualcomm/phy-qcom-edp.c @@ -639,6 +639,18 @@ static int qcom_edp_phy_probe(struct platform_device *pdev) if (ret) return ret; + ret = regulator_set_load(edp->supplies[0].consumer, 21800); /* 1.2 V vdda-phy */ + if (ret) { + dev_err(dev, "failed to set load at %s\n", edp->supplies[0].supply); + return ret; + } + + ret = regulator_set_load(edp->supplies[1].consumer, 36000); /* 0.9 V vdda-pll */ + if (ret) { + dev_err(dev, "failed to set load at %s\n", edp->supplies[1].supply); + return ret; + } + ret = qcom_edp_clks_register(edp, pdev->dev.of_node); if (ret) return ret;