Commit 2c8845fe authored by Amelie Delaunay's avatar Amelie Delaunay Committed by Greg Kroah-Hartman
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usb: dwc2: host: add TPL support 



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: default avatarAmelie Delaunay <amelie.delaunay@foss.st.com>
Signed-off-by: default avatarFabrice Gasnier <fabrice.gasnier@foss.st.com>
Acked-by: default avatarMinas Harutyunyan <hminas@synopsys.com>
Link: https://lore.kernel.org/r/20220621152350.145745-5-fabrice.gasnier@foss.st.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 54bd6c9a

drivers/usb/dwc2/hcd.c

+3 −0
Original line number Diff line number Diff line
@@ -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);