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| author | Felipe Balbi <balbi@ti.com> | 2017-04-04 19:32:24 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-12 12:41:19 +0200 |
| commit | 7bdf7bebbbedb2bfe1dc3bcad71acb77bf660113 (patch) | |
| tree | 6dd0d44744d62f8c63f67f136bfafda345d0cdf1 /drivers | |
| parent | 15159247d25b70a310bcc1450c90050d266192ae (diff) | |
| download | linux-stable-7bdf7bebbbedb2bfe1dc3bcad71acb77bf660113.tar.gz linux-stable-7bdf7bebbbedb2bfe1dc3bcad71acb77bf660113.tar.bz2 linux-stable-7bdf7bebbbedb2bfe1dc3bcad71acb77bf660113.zip | |
usb: host: xhci-plat: enable BROKEN_PED quirk if platform requested
[ Upstream commit 21939f003ad09355d9c975735750bb22aa37d8de ]
In case 'quirk-broken-port-ped' property is passed in via device property,
we should enable the corresponding BROKEN_PED quirk flag for XHCI core.
[rogerq@ti.com] Updated code from platform data to device property
and added DT binding.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 5895e84f9dcc..be1572331a64 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -223,6 +223,9 @@ static int xhci_plat_probe(struct platform_device *pdev) if (device_property_read_bool(&pdev->dev, "usb3-lpm-capable")) xhci->quirks |= XHCI_LPM_SUPPORT; + if (device_property_read_bool(&pdev->dev, "quirk-broken-port-ped")) + xhci->quirks |= XHCI_BROKEN_PORT_PED; + hcd->usb_phy = devm_usb_get_phy_by_phandle(&pdev->dev, "usb-phy", 0); if (IS_ERR(hcd->usb_phy)) { ret = PTR_ERR(hcd->usb_phy); |