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

Marek Vasut marex at denx.de
Mon Sep 2 20:46:13 CEST 2024


On 6/5/24 12:02 PM, Venkatesh Yadav Abbarapu wrote:
> 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 at amd.com>
> ---
>   common/usb_onboard_hub.c | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/common/usb_onboard_hub.c b/common/usb_onboard_hub.c
> index 0cfaa90fce3..50870285995 100644
> --- a/common/usb_onboard_hub.c
> +++ b/common/usb_onboard_hub.c
> @@ -88,11 +88,21 @@ static const struct onboard_hub_data usb2514_data = {
>   	/* TBD */
>   };
>   
> +static const struct onboard_hub_data usb5744_data = {
> +	.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 = "usb424,5744", /* USB5744 USB 3.0 */
> +		.data = (ulong)&usb5744_data,
> +	}, {
> +		.compatible = "usb424,2744", /* USB2744 USB 2.0 */
> +		.data = (ulong)&usb5744_data,
>   	}

Keep the list sorted.


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