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Message-ID: <20220621130506.85424-2-fabrice.gasnier@foss.st.com>
Date: Tue, 21 Jun 2022 15:05:04 +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 1/3] usb: host: ohci-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/ohci-platform.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c
index 47dfbfe9e5190..0adae62651276 100644
--- a/drivers/usb/host/ohci-platform.c
+++ b/drivers/usb/host/ohci-platform.c
@@ -28,6 +28,7 @@
#include <linux/usb/ohci_pdriver.h>
#include <linux/usb.h>
#include <linux/usb/hcd.h>
+#include <linux/usb/of.h>
#include "ohci.h"
@@ -210,6 +211,8 @@ static int ohci_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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