From patchwork Fri May 20 21:27:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 12857491 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id AAC39C433F5 for ; Fri, 20 May 2022 21:28:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B63ED10FCEC; Fri, 20 May 2022 21:28:03 +0000 (UTC) Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id 74FC810FDD0; Fri, 20 May 2022 21:28:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1653082082; x=1684618082; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=wGsJ3qCaKwhNjTweV8IkSCPXFmc0x4wrmSsizCb6kvk=; b=QkpDZQvpooVbecb/fUDHt2ANmHA4wvCpPpthQa/+wuXc9FYRMLnQaDmf WPNbCohX6vkeJhM/rvf5XSiXCZohH1Q+eX93cuTWShtXBpjytUi4gFpL/ A/9YNKXg4y5LML+47uvbz/LO0qzT13FqSvTeKOc3TggGd67j78mvYZulh o=; Received: from ironmsg07-lv.qualcomm.com ([10.47.202.151]) by alexa-out.qualcomm.com with ESMTP; 20 May 2022 14:28:02 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg07-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 May 2022 14:28:01 -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; Fri, 20 May 2022 14:27:20 -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; Fri, 20 May 2022 14:27:19 -0700 From: Kuogee Hsieh To: , , , , , , , , , , Subject: [PATCH v11 1/3] phy: qcom-edp: add regulator_set_load to edp phy Date: Fri, 20 May 2022 14:27:06 -0700 Message-ID: <1653082028-10211-2-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1653082028-10211-1-git-send-email-quic_khsieh@quicinc.com> References: <1653082028-10211-1-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) 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: quic_sbillaka@quicinc.com, linux-arm-msm@vger.kernel.org, quic_abhinavk@quicinc.com, Kuogee Hsieh , quic_aravindh@quicinc.com, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This patch add regulator_set_load() before enable regulator at eDP phy driver. Signed-off-by: Kuogee Hsieh Reviewed-by: Douglas Anderson --- 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;