[PATCH 05/14] phy: qcom-qmp-combo: register clocks sooner

[Dmitry Baryshkov]

On 11/11/2022 12:24, Johan Hovold wrote:
> Runtime PM should be enabled before registering the PHYs, but there is
> no reason that the clocks can not be registered before enabling runtime
> PM.

This will have a side effect of DP and pipe clocks not using runtime PM 
during the clocks operations (see the code handling rpm_enabled in 
drivers/clk/clk.c). If this is an intended change, it should be 
described in the commit message.

> 
> Signed-off-by: Johan Hovold <johan+linaro at kernel.org>
> ---
>   drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 16 ++++++++--------
>   1 file changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
> index 1bc8567a8605..1a6aa61a12c5 100644
> --- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
> @@ -2642,6 +2642,14 @@ static int qmp_combo_probe(struct platform_device *pdev)
>   	if (ret)
>   		goto err_node_put;
>   
> +	ret = phy_pipe_clk_register(qmp, usb_np);
> +	if (ret)
> +		goto err_node_put;
> +
> +	ret = phy_dp_clks_register(qmp, dp_np);
> +	if (ret)
> +		goto err_node_put;
> +
>   	pm_runtime_set_active(dev);
>   	ret = devm_pm_runtime_enable(dev);
>   	if (ret)
> @@ -2652,14 +2660,6 @@ static int qmp_combo_probe(struct platform_device *pdev)
>   	 */
>   	pm_runtime_forbid(dev);
>   
> -	ret = phy_pipe_clk_register(qmp, usb_np);
> -	if (ret)
> -		goto err_node_put;
> -
> -	ret = phy_dp_clks_register(qmp, dp_np);
> -	if (ret)
> -		goto err_node_put;
> -
>   	qmp->usb_phy = devm_phy_create(dev, usb_np, &qmp_combo_usb_phy_ops);
>   	if (IS_ERR(qmp->usb_phy)) {
>   		ret = PTR_ERR(qmp->usb_phy);

-- 
With best wishes
Dmitry