This patch add regulator_set_load() before enable regulator at eDP phy driver. Signed-off-by: Kuogee Hsieh <quic_khsieh@xxxxxxxxxxx> --- drivers/phy/qualcomm/phy-qcom-edp.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/phy/qualcomm/phy-qcom-edp.c b/drivers/phy/qualcomm/phy-qcom-edp.c index cacd32f..78b7306 100644 --- a/drivers/phy/qualcomm/phy-qcom-edp.c +++ b/drivers/phy/qualcomm/phy-qcom-edp.c @@ -87,14 +87,19 @@ struct qcom_edp { struct clk_bulk_data clks[2]; struct regulator_bulk_data supplies[2]; + int enable_load[2]; }; static int qcom_edp_phy_init(struct phy *phy) { struct qcom_edp *edp = phy_get_drvdata(phy); int ret; + int i; - ret = regulator_bulk_enable(ARRAY_SIZE(edp->supplies), edp->supplies); + for (i = 0; i < 2; i++) + regulator_set_load(edp->supplies[i].consumer, edp->enable_load[i]); + + ret = regulator_bulk_enable(2, edp->supplies); if (ret) return ret; @@ -635,6 +640,8 @@ static int qcom_edp_phy_probe(struct platform_device *pdev) edp->supplies[0].supply = "vdda-phy"; edp->supplies[1].supply = "vdda-pll"; + edp->enable_load[0] = 21800; /* load for 1.2 V vdda-phy supply */ + edp->enable_load[1] = 36000; /* load for 0.9 V vdda-pll supply */ ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(edp->supplies), edp->supplies); if (ret) return ret; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project