mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Sascha Hauer <sha@pengutronix.de>
To: Andrej Picej <andrej.picej@norik.com>
Cc: barebox@lists.infradead.org, upstream@phytec.de
Subject: Re: [PATCH v2] ARM: pbab01: allow USB-OTG port runtime configuration
Date: Wed, 20 Apr 2022 08:46:24 +0200	[thread overview]
Message-ID: <20220420064624.GS4012@pengutronix.de> (raw)
In-Reply-To: <20220419124659.257134-1-andrej.picej@norik.com>

On Tue, Apr 19, 2022 at 02:46:59PM +0200, Andrej Picej wrote:
> Since commit a5a4c1d5a3 ("dts: update to v5.13-rc1"), which synced
> kernel dts, USB-OTG port on phyFLEX board was set to work only in
> peripheral mode. This has to do with phyFLEX baseboard hardware bug,
> which prevents correct USB OTG ID pin detection in kernel code.
> 
> Unlike linux kernel, barebox doesn't support OTG auto-detection mode via
> ID pin. In barebox, user has to select desired USB mode of operation by
> setting 'otg.mode' variable. Thus set the 'dr_mode' property to "otg" to
> be able to later select USB OTG operating mode at runtime (either host
> or peripheral).
> 
> Signed-off-by: Andrej Picej <andrej.picej@norik.com>
> ---
> - rather than deleting the dr_mode property, set the property to "otg"
>   to explicitly set the mode to OTG
> ---
>  arch/arm/dts/imx6qdl-phytec-pbab01.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)

Applied, thanks

Sascha

> 
> diff --git a/arch/arm/dts/imx6qdl-phytec-pbab01.dtsi b/arch/arm/dts/imx6qdl-phytec-pbab01.dtsi
> index 991c7e4fab..88db962535 100644
> --- a/arch/arm/dts/imx6qdl-phytec-pbab01.dtsi
> +++ b/arch/arm/dts/imx6qdl-phytec-pbab01.dtsi
> @@ -15,6 +15,10 @@
>  	status = "okay";
>  };
>  
> +&usbotg {
> +	dr_mode = "otg";
> +};
> +
>  #ifdef USE_STATE_EXAMPLE
>  #include "state-example.dtsi"
>  #endif
> -- 
> 2.25.1
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
> 

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox


      reply	other threads:[~2022-04-20  6:47 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-19 12:46 Andrej Picej
2022-04-20  6:46 ` Sascha Hauer [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220420064624.GS4012@pengutronix.de \
    --to=sha@pengutronix.de \
    --cc=andrej.picej@norik.com \
    --cc=barebox@lists.infradead.org \
    --cc=upstream@phytec.de \
    --subject='Re: [PATCH v2] ARM: pbab01: allow USB-OTG port runtime configuration' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox