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usb: host: ehci-platform: add spurious_oc DT support

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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>
Link: https://lore.kernel.org/r/20210223174455.1378-4-noltari@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Álvaro Fernández Rojas 2021-02-23 18:44:55 +01:00 committed by Greg Kroah-Hartman
parent 81d2385555
commit 4da57dbbff
1 changed files with 3 additions and 0 deletions
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3
drivers/usb/host/ehci-platform.c
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@ -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;