From c94d41e9dd1ba3f95ca958ff04adeb64e3d6a9be Mon Sep 17 00:00:00 2001 From: Peter Chen <peter.chen@nxp.com> Date: Thu, 20 Sep 2018 19:13:36 +0300 Subject: [PATCH] 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> --- drivers/usb/host/xhci-plat.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 94e939249b2b6..32b5574ad5c56 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; -- GitLab