diff mbox series

[v12,3/7] usb: onboard-hub: add support for Microchip USB5744

Message ID 20241112085027.21352-4-venkatesh.abbarapu@amd.com
State Superseded
Delegated to: Marek Vasut
Headers show
Series Add the USB5744 hub driver as per new DT binding | expand

Commit Message

Abbarapu, Venkatesh Nov. 12, 2024, 8:50 a.m. UTC 
Add support for the Microchip USB5744 USB3.0 and USB2.0 Hub.
The usb5744 driver trigger hub reset signal after soft reset.
The usb5744 hub need to reset after the phy initialization,
which toggles the gpio.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Reviewed-by: Marek Vasut <marex@denx.de>
---
 common/usb_onboard_hub.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/common/usb_onboard_hub.c b/common/usb_onboard_hub.c
index f26223e823..83f37d2fc5 100644
--- a/common/usb_onboard_hub.c
+++ b/common/usb_onboard_hub.c
@@ -93,10 +93,21 @@  static const struct onboard_hub_data usb2514_data = {
 	.reset_us = 1,
 };
 
+static const struct onboard_hub_data usb5744_data = {
+	.power_on_delay_us = 10000,
+	.reset_us = 10000,
+};
+
 static const struct udevice_id usb_onboard_hub_ids[] = {
 	/* Use generic usbVID,PID dt-bindings (usb-device.yaml) */
 	{ 	.compatible = "usb424,2514", /* USB2514B USB 2.0 */
 		.data = (ulong)&usb2514_data,
+	}, {
+		.compatible = "usb424,2744", /* USB2744 USB 2.0 */
+		.data = (ulong)&usb5744_data,
+	}, {
+		.compatible = "usb424,5744", /* USB5744 USB 3.0 */
+		.data = (ulong)&usb5744_data,
 	}
 };