]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
usb: dwc3: pci: Fix Bay Trail phy GPIO mappings
authorHans de Goede <hdegoede@redhat.com>
Sun, 13 Feb 2022 13:05:17 +0000 (14:05 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 2 Mar 2022 10:38:18 +0000 (11:38 +0100)
commita033ee7ff72f3585cc248c1e6f8cf6219268060f
treef2aefa2184ef5e37d57b1c7277eaf9a6b2c96709
parentdec8dbd86f0e3ddc1c554b8bcc03df83ee13d051
usb: dwc3: pci: Fix Bay Trail phy GPIO mappings

commit 62e3f0afe246720f7646eb1b034a6897dac34405 upstream.

When the Bay Trail phy GPIO mappings where added cs and reset were swapped,
this did not cause any issues sofar, because sofar they were always driven
high/low at the same time.

Note the new mapping has been verified both in /sys/kernel/debug/gpio
output on Android factory images on multiple devices, as well as in
the schematics for some devices.

Fixes: 5741022cbdf3 ("usb: dwc3: pci: Add GPIO lookup table on platforms without ACPI GPIO resources")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20220213130524.18748-3-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/dwc3/dwc3-pci.c