[PATCH 2/2] usb: gadget: Add Renesas RZ/N1 USBF controller support

Mattijs Korpershoek mkorpershoek at kernel.org
Tue Jun 30 10:00:58 CEST 2026


Hello,

On Thu, Jun 25, 2026 at 14:35, Marek Vasut <marek.vasut at mailbox.org> wrote:

> On 6/25/26 11:05 AM, Romain Gantois wrote:
>> From: Herve Codina <herve.codina at bootlin.com>
>> 
>> Add support for the Renesas USBF controller. This is an USB2.0 UDC
>> controller available in the RZ/N1 SoC.
>> 
>> This driver was originally written by Hervé Codina for the Linux kernel.
>> Suspend/resume features have been removed in this U-Boot port.
> If this was ported from Linux, please include in the commit message from 
> which commit SHA in the Linux kernel this was ported from.

I agree with Marek. Having a reference so that we can compare properly
with linux is important. It helps when the linux driver evolves as well,
to port future changes from there into U-Boot.

Without the linux SHA it's very difficult to to review this patch.


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