diff mbox series

[v3,3/3] usb: misc: onboard_usb_hub: Add TI USB8041 hub support

Message ID 20220727093801.687361-3-alexander.stein@ew.tq-group.com
State New
Headers show
Series [v3,1/3] dt-bindings: usb: Add binding for TI USB8041 hub controller | expand

Commit Message

Alexander Stein July 27, 2022, 9:38 a.m. UTC 
This is a 4-port 3.0 USB hub.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
Thanks Matthias for your review.

Changes in v3:
* Removed now unneeded power_stable_time
* Adjust for reset_us rename

Changes in v2:
* Add devtype data containing waiting times

 drivers/usb/misc/onboard_usb_hub.c | 3 +++
 drivers/usb/misc/onboard_usb_hub.h | 6 ++++++
 2 files changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c
index 2aa1db528b31..276174c20e7a 100644
--- a/drivers/usb/misc/onboard_usb_hub.c
+++ b/drivers/usb/misc/onboard_usb_hub.c
@@ -338,6 +338,7 @@  static struct platform_driver onboard_hub_driver = {
 /************************** USB driver **************************/
 
 #define VENDOR_ID_REALTEK	0x0bda
+#define VENDOR_ID_TI		0x0451
 
 /*
  * Returns the onboard_hub platform device that is associated with the USB
@@ -415,6 +416,8 @@  static const struct usb_device_id onboard_hub_id_table[] = {
 	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x5411) }, /* RTS5411 USB 2.1 */
 	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0414) }, /* RTS5414 USB 3.2 */
 	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x5414) }, /* RTS5414 USB 2.1 */
+	{ USB_DEVICE(VENDOR_ID_TI, 0x8140) }, /* TI USB8041 3.0 */
+	{ USB_DEVICE(VENDOR_ID_TI, 0x8142) }, /* TI USB8041 2.0 */
 	{}
 };
 MODULE_DEVICE_TABLE(usb, onboard_hub_id_table);
diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h
index 01d067db81f2..290afc2f504f 100644
--- a/drivers/usb/misc/onboard_usb_hub.h
+++ b/drivers/usb/misc/onboard_usb_hub.h
@@ -14,7 +14,13 @@  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 of_device_id onboard_hub_match[] = {
+	{ .compatible = "usb451,8140", .data = &ti_tusb8041_data, },
+	{ .compatible = "usb451,8142", .data = &ti_tusb8041_data, },
 	{ .compatible = "usbbda,411", .data = &realtek_rts5411_data, },
 	{ .compatible = "usbbda,5411", .data = &realtek_rts5411_data, },
 	{ .compatible = "usbbda,414", .data = &realtek_rts5411_data, },