| Message ID | 20220719200626.976084-4-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 11:06:25PM +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@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 >
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; + ret = phy_power_on(pcie->phy); if (ret) goto err_deinit;
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@linaro.org> --- drivers/pci/controller/dwc/pcie-qcom.c | 4 ++++ 1 file changed, 4 insertions(+)