summaryrefslogtreecommitdiffstats
path: root/drivers/usb/host/xhci-plat.c
diff options
context:
space:
mode:
authorPeter Chen <peter.chen@nxp.com>2018-09-20 19:13:36 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-09-28 15:04:45 +0200
commitc94d41e9dd1ba3f95ca958ff04adeb64e3d6a9be (patch)
treefca07beedc278545928d42d7bcaac7148e545ba3 /drivers/usb/host/xhci-plat.c
parente995dccadaf99e216cf5410463941d978c455c58 (diff)
downloadlinux-c94d41e9dd1ba3f95ca958ff04adeb64e3d6a9be.tar.bz2
usb: host: xhci-plat: add platform TPL support
The TPL support is used to identify targeted devices during EH2.0 and EH3.0 certification test, the user can add "tpl-support" at dts to enable this feature. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-plat.c')
-rw-r--r--drivers/usb/host/xhci-plat.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 94e939249b2b..32b5574ad5c5 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -18,6 +18,7 @@
#include <linux/usb/phy.h>
#include <linux/slab.h>
#include <linux/acpi.h>
+#include <linux/usb/of.h>
#include "xhci.h"
#include "xhci-plat.h"
@@ -305,6 +306,8 @@ static int xhci_plat_probe(struct platform_device *pdev)
hcd->skip_phy_initialization = 1;
}
+ hcd->tpl_support = of_usb_host_tpl_support(sysdev->of_node);
+ xhci->shared_hcd->tpl_support = hcd->tpl_support;
ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
if (ret)
goto disable_usb_phy;