[RFC PATCH 3/4] PCI: qcom: call phy_set_mode_ext()

Manivannan Sadhasivam manivannan.sadhasivam at linaro.org
Thu Jul 21 03:06:38 PDT 2022


Subject could be,

"PCI: qcom: Set PHY in RC mode"

On Tue, Jul 19, 2022 at 11:06:25PM +0300, Dmitry Baryshkov wrote:
> Call phy_set_mode_ext() to notify the PHY driver that the PHY is being
> used in the RC mode.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> ---
>  drivers/pci/controller/dwc/pcie-qcom.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
> index 5ed164c2afa3..50bf3fefef7a 100644
> --- a/drivers/pci/controller/dwc/pcie-qcom.c
> +++ b/drivers/pci/controller/dwc/pcie-qcom.c
> @@ -1486,6 +1486,10 @@ static int qcom_pcie_host_init(struct dw_pcie_rp *pp)
>  	if (ret)
>  		return ret;
>  
> +	ret = phy_set_mode_ext(pcie->phy, PHY_MODE_PCIE, 0);
> +	if (ret)
> +		return ret;

err_deinit?

Thanks,
Mani

> +
>  	ret = phy_power_on(pcie->phy);
>  	if (ret)
>  		goto err_deinit;
> -- 
> 2.35.1
> 

-- 
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