p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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 <kishon@ti.com>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Kishon Vijay Abraham I 2019-01-24 16:15:37 +05:30 committed by Lorenzo Pieralisi
parent c232c0df96
commit 65c839a134
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/pci/controller/dwc/pci-dra7xx.c
View File

@ -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;