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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: Barebox List <barebox@lists.infradead.org>
Subject: Re: [PATCH 0/6] Add DT support for at91_udc and atmel_lcdfb
Date: Wed, 6 Sep 2017 14:29:17 +0200	[thread overview]
Message-ID: <20170906122917.xtlpwoazqiwebdpg@pengutronix.de> (raw)
In-Reply-To: <20170720200103.GA16205@ravnborg.org>

On Thu, Jul 20, 2017 at 10:01:03PM +0200, Sam Ravnborg wrote:
> A few more patches on my journey to add DT support
> for the at91sam9263ek board.
> 
> Review / feedback / testing would be appreciated!
> 
> The at91_udc driver has seen only limited testing.
> Any hints how I can test this are appreciated.
> I tried to connect the board to my linux box,
> but nothing happened.
> The USB gadget core adds a few devices for which
> I did not manage to dig up any reasons:
> $ devinfo shows:
> udc0
> 
> And there is also a hidden usbgadget device that shows
> the following info:
> $ devinfo usbgadget
> Parameters:
>   manufacturer: barebox (type: string)
>   product: 0x0000 (type: uint32)
>   productname: Atmel at91sam9263ek (type: string)
>   vendor: 0x0000 (type: uint32)

To actually bind a function driver to the gadget you have to execute the
usbgadget command, for example with -a given. This should create a
gadget and on your host a /dev/ttyACM should show up.

The patch itself looks fine, so I applied it along with the rest of the
series.

Sascha

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      parent reply	other threads:[~2017-09-06 12:29 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-20 20:01 Sam Ravnborg
2017-07-20 20:05 ` [PATCH 1/6] at91_udc: add DT support Sam Ravnborg
2017-07-20 20:05 ` [PATCH 2/6] atmel_lcdfb: move dmacon, lcdcon2 to local data Sam Ravnborg
2017-07-20 20:05 ` [PATCH 3/6] atmel_lcdfb: move lcd_wiring_mode, have_intensity_bit " Sam Ravnborg
2017-07-20 20:05 ` [PATCH 4/6] atmel_lcdfb: define power_control gpio in platform_data Sam Ravnborg
2017-07-20 20:05 ` [PATCH 5/6] atmel_lcdfb: move pdata init to a separate function Sam Ravnborg
2017-07-20 20:05 ` [PATCH 6/6] atmel_lcdfb: add DT support Sam Ravnborg
2017-09-06 12:29 ` Sascha Hauer [this message]

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