diff mbox series

[v3,3/3] usb: host: ehci-platform: add spurious_oc DT support

Message ID 20210223174455.1378-4-noltari@gmail.com (mailing list archive)
State New, archived
Headers show
Series usb: host: ehci-platform: add spurious-oc support | expand

Commit Message

Álvaro Fernández Rojas Feb. 23, 2021, 5:44 p.m. UTC 
Over-current reporting isn't supported on some platforms such as bcm63xx.
These devices will incorrectly report over-current if this flag isn't properly
activated.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 v3: no changes.

 drivers/usb/host/ehci-platform.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c
index 4d7b17f4f82b..c70f2d0b4aaf 100644
--- a/drivers/usb/host/ehci-platform.c
+++ b/drivers/usb/host/ehci-platform.c
@@ -286,6 +286,9 @@  static int ehci_platform_probe(struct platform_device *dev)
 		if (of_property_read_bool(dev->dev.of_node, "big-endian"))
 			ehci->big_endian_mmio = ehci->big_endian_desc = 1;
 
+		if (of_property_read_bool(dev->dev.of_node, "spurious-oc"))
+			ehci->spurious_oc = 1;
+
 		if (of_property_read_bool(dev->dev.of_node,
 					  "needs-reset-on-resume"))
 			priv->reset_on_resume = true;