diff options
| author | Peter Chen <peter.chen@nxp.com> | 2018-09-20 19:13:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-28 16:04:45 +0300 |
| commit | c94d41e9dd1ba3f95ca958ff04adeb64e3d6a9be (patch) | |
| tree | fca07beedc278545928d42d7bcaac7148e545ba3 /drivers/usb/host | |
| parent | e995dccadaf99e216cf5410463941d978c455c58 (diff) | |
| download | linux-c94d41e9dd1ba3f95ca958ff04adeb64e3d6a9be.tar.xz | |
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')
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 3 |
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; |