[PATCH v6 5/5] PCI: qcom-ep: Setup PHY to work in EP mode

[Dmitry Baryshkov]

Call phy_set_mode_ext() to notify the PHY driver that the PHY is being
used in the EP mode.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
Reviewed-by: Jingoo Han <jingoohan1 at gmail.com>
Reviewed-by: Johan Hovold <johan+linaro at kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 drivers/pci/controller/dwc/pcie-qcom-ep.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c
index ec99116ad05c..8dcfeed24424 100644
--- a/drivers/pci/controller/dwc/pcie-qcom-ep.c
+++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c
@@ -13,6 +13,7 @@
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
 #include <linux/mfd/syscon.h>
+#include <linux/phy/pcie.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
@@ -240,6 +241,10 @@ static int qcom_pcie_enable_resources(struct qcom_pcie_ep *pcie_ep)
 	if (ret)
 		goto err_disable_clk;
 
+	ret = phy_set_mode_ext(pcie_ep->phy, PHY_MODE_PCIE, PHY_MODE_PCIE_EP);
+	if (ret)
+		goto err_phy_exit;
+
 	ret = phy_power_on(pcie_ep->phy);
 	if (ret)
 		goto err_phy_exit;
-- 
2.35.1