1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h
new file mode 100644
index 0000000000..e379ca811a
--- /dev/null
+++ b/drivers/usb/misc/onboard_usb_hub.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2022, Google LLC
+ */
+
+#ifndef _USB_MISC_ONBOARD_USB_HUB_H
+#define _USB_MISC_ONBOARD_USB_HUB_H
+
+struct onboard_hub_pdata {
+	unsigned long reset_us;		/* reset pulse width in us */
+};
+
+static const struct onboard_hub_pdata microchip_usb424_data = {
+	.reset_us = 1,
+};
+
+static const struct onboard_hub_pdata realtek_rts5411_data = {
+	.reset_us = 0,
+};
+
+static const struct onboard_hub_pdata ti_tusb8041_data = {
+	.reset_us = 3000,
+};
+
+static const struct onboard_hub_pdata genesys_gl850g_data = {
+	.reset_us = 3,
+};
+
+static const struct onboard_hub_pdata genesys_gl852g_data = {
+	.reset_us = 50,
+};
+
+static const struct onboard_hub_pdata vialab_vl817_data = {
+	.reset_us = 10,
+};
+
+static const struct of_device_id onboard_hub_match[] = {
+	{ .compatible = "usb424,2514", .data = &microchip_usb424_data, },
+	{ .compatible = "usb424,2517", .data = &microchip_usb424_data, },
+	{ .compatible = "usb451,8140", .data = &ti_tusb8041_data, },
+	{ .compatible = "usb451,8142", .data = &ti_tusb8041_data, },
+	{ .compatible = "usb5e3,608", .data = &genesys_gl850g_data, },
+	{ .compatible = "usb5e3,610", .data = &genesys_gl852g_data, },
+	{ .compatible = "usb5e3,620", .data = &genesys_gl852g_data, },
+	{ .compatible = "usbbda,411", .data = &realtek_rts5411_data, },
+	{ .compatible = "usbbda,5411", .data = &realtek_rts5411_data, },
+	{ .compatible = "usbbda,414", .data = &realtek_rts5411_data, },
+	{ .compatible = "usbbda,5414", .data = &realtek_rts5411_data, },
+	{ .compatible = "usb2109,817", .data = &vialab_vl817_data, },
+	{ .compatible = "usb2109,2817", .data = &vialab_vl817_data, },
+	{}
+};
+MODULE_DEVICE_TABLE(of, onboard_hub_match);
+
+#endif /* _USB_MISC_ONBOARD_USB_HUB_H */