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Message-ID: <20220621130506.85424-3-fabrice.gasnier@foss.st.com>
Date: Tue, 21 Jun 2022 15:05:05 +0200
From: Fabrice Gasnier <fabrice.gasnier@...s.st.com>
To: <hminas@...opsys.com>, <gregkh@...uxfoundation.org>,
<stern@...land.harvard.edu>
CC: <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-stm32@...md-mailman.stormreply.com>,
<amelie.delaunay@...s.st.com>, <fabrice.gasnier@...s.st.com>
Subject: [PATCH 2/3] usb: host: ehci-platform: add TPL support
From: Amelie Delaunay <amelie.delaunay@...s.st.com>
The TPL support is used to identify targeted devices during EH compliance
test. The user can add "tpl-support" in the device tree to enable it.
Signed-off-by: Amelie Delaunay <amelie.delaunay@...s.st.com>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...s.st.com>
---
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 f343967443e23..6924f0316e9a8 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;
--
2.25.1
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