diff mbox series

[v11,1/3] phy: qcom-edp: add regulator_set_load to edp phy

Message ID 1653082028-10211-2-git-send-email-quic_khsieh@quicinc.com (mailing list archive)
State Superseded
Headers show
Series eDP/DP Phy vdda realted function | expand

Commit Message

Kuogee Hsieh May 20, 2022, 9:27 p.m. UTC
This patch add regulator_set_load() before enable regulator at
eDP phy driver.

Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
---
 drivers/phy/qualcomm/phy-qcom-edp.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Comments

Douglas Anderson May 25, 2022, 12:20 a.m. UTC | #1
Hi,

On Fri, May 20, 2022 at 2:28 PM Kuogee Hsieh <quic_khsieh@quicinc.com> wrote:
>
> This patch add regulator_set_load() before enable regulator at
> eDP phy driver.
>
> Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-edp.c | 12 ++++++++++++
>  1 file changed, 12 insertions(+)

Reviewed-by: Douglas Anderson <dianders@chromium.org>
diff mbox series

Patch

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;