On 6/21/2022 7:23 PM, Fabrice Gasnier wrote: > From: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx> > > The Target Peripheral List (TPL) is used to identify targeted devices > during Embedded Host compliance testing. The user can add "tpl-support" > in the device tree to enable it. > > Signed-off-by: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx> > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx> Acked-by: Minas Harutyunyan <hminas@xxxxxxxxxxxx> > --- > Changes in v2: > - added dt-bindings precursor patch > - update commit message to clarify TPL and EH meaning > --- > drivers/usb/dwc2/hcd.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c > index f63a27d11fac8..4567f3c24d225 100644 > --- a/drivers/usb/dwc2/hcd.c > +++ b/drivers/usb/dwc2/hcd.c > @@ -52,6 +52,7 @@ > > #include <linux/usb/hcd.h> > #include <linux/usb/ch11.h> > +#include <linux/usb/of.h> > > #include "core.h" > #include "hcd.h" > @@ -5339,6 +5340,8 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg) > /* Don't support SG list at this point */ > hcd->self.sg_tablesize = 0; > > + hcd->tpl_support = of_usb_host_tpl_support(hsotg->dev->of_node); > + > if (!IS_ERR_OR_NULL(hsotg->uphy)) > otg_set_host(hsotg->uphy->otg, &hcd->self); >
