diff options
Diffstat (limited to 'target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch')
| -rw-r--r-- | target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch b/target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch new file mode 100644 index 0000000000..6faefeb79c --- /dev/null +++ b/target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch @@ -0,0 +1,31 @@ +From 4da57dbbffdfa7fe4e2b70b047fc5ff95ff25a3d Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Tue, 23 Feb 2021 18:44:55 +0100 +Subject: [PATCH 3/3] usb: host: ehci-platform: add spurious_oc DT support +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +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> +--- + drivers/usb/host/ehci-platform.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/usb/host/ehci-platform.c ++++ b/drivers/usb/host/ehci-platform.c +@@ -278,6 +278,9 @@ static int ehci_platform_probe(struct pl + 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; |