| Message ID | 20220719200626.976084-5-dmitry.baryshkov@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | PCI: qcom: support using the same PHY for both RC and EP | expand |
Subject could be, "PCI: qcom: Set PHY in RC mode" On Tue, Jul 19, 2022 at 11:06:26PM +0300, Dmitry Baryshkov wrote: > Call phy_set_mode_ext() to notify the PHY driver that the PHY is being > used in the EP mode. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Thanks, Mani > --- > drivers/pci/controller/dwc/pcie-qcom-ep.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c > index ec99116ad05c..11f887a2f7c4 100644 > --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c > +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c > @@ -240,6 +240,10 @@ static int qcom_pcie_enable_resources(struct qcom_pcie_ep *pcie_ep) > if (ret) > goto err_disable_clk; > > + ret = phy_set_mode_ext(pcie->phy, PHY_MODE_PCIE, 1); > + if (ret) > + goto err_phy_exit; > + > ret = phy_power_on(pcie_ep->phy); > if (ret) > goto err_phy_exit; > -- > 2.35.1 >
diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index ec99116ad05c..11f887a2f7c4 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -240,6 +240,10 @@ static int qcom_pcie_enable_resources(struct qcom_pcie_ep *pcie_ep) if (ret) goto err_disable_clk; + ret = phy_set_mode_ext(pcie->phy, PHY_MODE_PCIE, 1); + if (ret) + goto err_phy_exit; + ret = phy_power_on(pcie_ep->phy); if (ret) goto err_phy_exit;
Call phy_set_mode_ext() to notify the PHY driver that the PHY is being used in the EP mode. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/pci/controller/dwc/pcie-qcom-ep.c | 4 ++++ 1 file changed, 4 insertions(+)