target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch

   1 From 4da57dbbffdfa7fe4e2b70b047fc5ff95ff25a3d Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
   3 Date: Tue, 23 Feb 2021 18:44:55 +0100
   4 Subject: [PATCH 3/3] usb: host: ehci-platform: add spurious_oc DT support
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Over-current reporting isn't supported on some platforms such as bcm63xx.
  10 These devices will incorrectly report over-current if this flag isn't properly
  11 activated.
  12
  13 Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
  14 Link: https://lore.kernel.org/r/20210223174455.1378-4-noltari@gmail.com
  15 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  16 ---
  17  drivers/usb/host/ehci-platform.c | 3 +++
  18  1 file changed, 3 insertions(+)
  19
  20 --- a/drivers/usb/host/ehci-platform.c
  21 +++ b/drivers/usb/host/ehci-platform.c
  22 @@ -278,6 +278,9 @@ static int ehci_platform_probe(struct pl
  23                 if (of_property_read_bool(dev->dev.of_node, "big-endian"))
  24                         ehci->big_endian_mmio = ehci->big_endian_desc = 1;
  25
  26 +               if (of_property_read_bool(dev->dev.of_node, "spurious-oc"))
  27 +                       ehci->spurious_oc = 1;
  28 +
  29                 if (of_property_read_bool(dev->dev.of_node,
  30                                           "needs-reset-on-resume"))
  31                         priv->reset_on_resume = true;