In case there is CAS missing if device plugged in S3, we can use
'usb3-resume-missing-cas' device property to enable quirk flag
XHCI_MISSING_CAS.
Signed-off-by: Li Jun <jun...@nxp.com>
---
drivers/usb/host/xhci-plat.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 6f03830..4ec711c 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -269,6 +269,9 @@ static int xhci_plat_probe(struct platform_device *pdev)
if (device_property_read_bool(&pdev->dev, "quirk-broken-port-ped"))
xhci->quirks |= XHCI_BROKEN_PORT_PED;
+ if (device_property_read_bool(sysdev, "usb3-resume-missing-cas"))
+ xhci->quirks |= XHCI_MISSING_CAS;
+
/* imod_interval is the interrupt moderation value in nanoseconds. */
xhci->imod_interval = 40000;
device_property_read_u32(sysdev, "imod-interval-ns",
--
2.6.6
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