Enable blocked-disconnection quirk in HAPS glue driver and pass it to
the host platform device.
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@xxxxxxxxxxxx>
---
drivers/usb/dwc3/dwc3-haps.c | 1 +
drivers/usb/dwc3/host.c | 5 ++++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/dwc3-haps.c b/drivers/usb/dwc3/dwc3-haps.c
index 55b4a901168e..a0cd0b4c5929 100644
--- a/drivers/usb/dwc3/dwc3-haps.c
+++ b/drivers/usb/dwc3/dwc3-haps.c
@@ -26,6 +26,7 @@ struct dwc3_haps {
};
static const struct property_entry initial_properties[] = {
+ PROPERTY_ENTRY_BOOL("snps,blocked-disconnection"),
PROPERTY_ENTRY_BOOL("snps,usb3_lpm_capable"),
PROPERTY_ENTRY_BOOL("snps,has-lpm-erratum"),
PROPERTY_ENTRY_BOOL("snps,dis_enblslpm_quirk"),
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index e195176580de..ce512acf1de1 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -44,7 +44,7 @@ static int dwc3_host_get_irq(struct dwc3 *dwc)
int dwc3_host_init(struct dwc3 *dwc)
{
- struct property_entry props[4];
+ struct property_entry props[5];
struct platform_device *xhci;
int ret, irq;
struct resource *res;
@@ -95,6 +95,9 @@ int dwc3_host_init(struct dwc3 *dwc)
if (dwc->usb2_lpm_disable)
props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb2-lpm-disable");
+ if (device_property_read_bool(dwc->dev, "snps,blocked-disconnection"))
+ props[prop_idx++] = PROPERTY_ENTRY_BOOL("blocked-disconnection");
+
/**
* WORKAROUND: dwc3 revisions <=3.00a have a limitation
* where Port Disable command doesn't work.
--
2.28.0
