Set the MODULE_FIRMWARE for tegra186, it's registered for 124/210 and
ensures the firmware is available at the appropriate time such as in
the initrd, else if the firmware is unavailable the driver fails with
the following errors:
tegra-xusb 3530000.usb: Direct firmware load for nvidia/tegra186/xusb.bin failed with error -2
tegra-xusb 3530000.usb: failed to request firmware: -2
tegra-xusb 3530000.usb: failed to load firmware: -2
tegra-xusb: probe of 3530000.usb failed with error -2
Fixes: 5f9be5f3f899 ("usb: host: xhci-tegra: Add Tegra186 XUSB support")
Fixes: 488a04d4bb2f ("arm64: tegra: Enable XUSB host controller on Jetson TX2")
Signed-off-by: Peter Robinson <pbrobinson@xxxxxxxxx>
---
drivers/usb/host/xhci-tegra.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
index 2ff7c911fbd0..d25aba8fa219 100644
--- a/drivers/usb/host/xhci-tegra.c
+++ b/drivers/usb/host/xhci-tegra.c
@@ -1433,6 +1433,7 @@ static const struct tegra_xusb_soc tegra186_soc = {
.scale_ss_clock = false,
.has_ipfs = false,
};
+MODULE_FIRMWARE("nvidia/tegra186/xusb.bin");
static const struct of_device_id tegra_xusb_of_match[] = {
{ .compatible = "nvidia,tegra124-xusb", .data = &tegra124_soc },
--
2.23.0
