[Freedreno] [PATCH v10 1/3] phy: qcom-edp: add regulator_set_load to edp phy

[Stephen Boyd]

Quoting Kuogee Hsieh (2022-05-20 13:40:55)
> This patch add regulator_set_load() before enable regulator at
> eDP phy driver.
>
> Signed-off-by: Kuogee Hsieh <quic_khsieh at quicinc.com>
> ---
>  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..955466d 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\n");

Which supply failed to set load?

> +               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\n");

This printk is the same as above. I hope this print never happens or it
will not be useful enough to narrow down the issue.

> +               return ret;
> +       }