From: Pali Rohár <pali@xxxxxxxxxx> commit fdbbe242c15a8f2cd0e3ad8a56cd0a447b771d0d upstream. Disable the PCIe PHY when unbinding driver. This should save some power. Link: https://lore.kernel.org/r/20211130172913.9727-12-kabel@xxxxxxxxxx Signed-off-by: Pali Rohár <pali@xxxxxxxxxx> Signed-off-by: Marek Behún <kabel@xxxxxxxxxx> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx> Signed-off-by: Marek Behún <kabel@xxxxxxxxxx> --- drivers/pci/controller/pci-aardvark.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c index 3f6919564434..ae0219ae730a 100644 --- a/drivers/pci/controller/pci-aardvark.c +++ b/drivers/pci/controller/pci-aardvark.c @@ -1734,6 +1734,9 @@ static int advk_pcie_remove(struct platform_device *pdev) for (i = 0; i < OB_WIN_COUNT; i++) advk_pcie_disable_ob_win(pcie, i); + /* Disable phy */ + advk_pcie_disable_phy(pcie); + return 0; } -- 2.35.1
