From: Kishon Vijay Abraham I Date: Thu, 24 Jan 2019 10:45:37 +0000 (+0530) Subject: PCI: dwc: dra7xx: Invoke phy_set_mode() API to set PHY mode to PHY_MODE_PCIE X-Git-Tag: v5.1-rc1~87^2~5^2~25 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=65c839a134e6afca13822eeb6e22abea37f86e76;p=thirdparty%2Fkernel%2Flinux.git PCI: dwc: dra7xx: Invoke phy_set_mode() API to set PHY mode to PHY_MODE_PCIE Certain PHYs used with PCIe controller can also be used with other controllers such as USB or SATA. In order to configure the PHY to work with PCIe controller, invoke phy_set_mode() API with mode set to PHY_MODE_PCIE. Signed-off-by: Kishon Vijay Abraham I [lorenzo.pieralisi@arm.com: updated commit log] Signed-off-by: Lorenzo Pieralisi --- diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c index 5c72acb49c113..5d5844fc143e8 100644 --- a/drivers/pci/controller/dwc/pci-dra7xx.c +++ b/drivers/pci/controller/dwc/pci-dra7xx.c @@ -504,6 +504,10 @@ static int dra7xx_pcie_enable_phy(struct dra7xx_pcie *dra7xx) int i; for (i = 0; i < phy_count; i++) { + ret = phy_set_mode(dra7xx->phy[i], PHY_MODE_PCIE); + if (ret < 0) + goto err_phy; + ret = phy_init(dra7xx->phy[i]); if (ret < 0) goto err_phy;