diff mbox series

[v9,3/7] usb: onboard-hub: add support for Microchip USB5744

Message ID 20241030064314.28604-4-venkatesh.abbarapu@amd.com
State New
Delegated to: Marek Vasut
Headers show
Series Add the USB5744 hub driver as per new DT binding | expand

Commit Message

Venkatesh Yadav Abbarapu Oct. 30, 2024, 6:43 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 | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/common/usb_onboard_hub.c b/common/usb_onboard_hub.c
index 6ef9c87fc9..fc7953e8bd 100644
--- a/common/usb_onboard_hub.c
+++ b/common/usb_onboard_hub.c
@@ -89,10 +89,21 @@  static int usb_onboard_hub_remove(struct udevice *dev)
 	return ret;
 }
 
+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 */
-	{ }
+	{	.compatible = "usb424,2514" /* USB2514B USB 2.0 */
+	}, {
+		.compatible = "usb424,2744", /* USB2744 USB 2.0 */
+		.data = (ulong)&usb5744_data,
+	}, {
+		.compatible = "usb424,5744", /* USB5744 USB 3.0 */
+		.data = (ulong)&usb5744_data,
+	}
 };
 
 U_BOOT_DRIVER(usb_onboard_hub) = {