From 401e9d73225a3a382d475de2234500f038434664 Mon Sep 17 00:00:00 2001 From: Amelie Delaunay Date: Tue, 21 Jun 2022 17:23:48 +0200 Subject: [PATCH] usb: host: ehci-platform: 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. Acked-by: Alan Stern Signed-off-by: Amelie Delaunay Signed-off-by: Fabrice Gasnier Link: https://lore.kernel.org/r/20220621152350.145745-3-fabrice.gasnier@foss.st.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-platform.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index f343967..6924f03 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -370,6 +370,8 @@ static int ehci_platform_probe(struct platform_device *dev) hcd->rsrc_start = res_mem->start; hcd->rsrc_len = resource_size(res_mem); + hcd->tpl_support = of_usb_host_tpl_support(dev->dev.of_node); + err = usb_add_hcd(hcd, irq, IRQF_SHARED); if (err) goto err_power; -- 2.7.4