From: Hans de Goede Date: Sun, 13 Feb 2022 13:05:17 +0000 (+0100) Subject: usb: dwc3: pci: Fix Bay Trail phy GPIO mappings X-Git-Tag: v6.1-rc5~1942^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=62e3f0afe246720f7646eb1b034a6897dac34405;p=platform%2Fkernel%2Flinux-starfive.git usb: dwc3: pci: Fix Bay Trail phy GPIO mappings 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 Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20220213130524.18748-3-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 18ab49b..06d0e88 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -86,8 +86,8 @@ static const struct acpi_gpio_mapping acpi_dwc3_byt_gpios[] = { static struct gpiod_lookup_table platform_bytcr_gpios = { .dev_id = "0000:00:16.0", .table = { - GPIO_LOOKUP("INT33FC:00", 54, "reset", GPIO_ACTIVE_HIGH), - GPIO_LOOKUP("INT33FC:02", 14, "cs", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("INT33FC:00", 54, "cs", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("INT33FC:02", 14, "reset", GPIO_ACTIVE_HIGH), {} }, };