linux-kernel - Re: [RFC PATCH 1/5] driver core: Add fwnode member to struct device

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Date:   Thu, 25 Oct 2018 10:28:05 +0300
From:   Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     Heiko Stuebner <heiko@...ech.de>,
        Guenter Roeck <linux@...ck-us.net>,
        Hans de Goede <hdegoede@...hat.com>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 1/5] driver core: Add fwnode member to struct
 device_connection

On Wed, Oct 24, 2018 at 08:33:53AM -0700, Randy Dunlap wrote:
> On 10/24/18 8:05 AM, Heikki Krogerus wrote:
> > This will prepare the device connection API for connections
> > described in firmware.
> > 
> > Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
> > ---
> >  include/linux/device.h | 6 ++++++
> >  1 file changed, 6 insertions(+)
> > 
> > diff --git a/include/linux/device.h b/include/linux/device.h
> > index 90224e75ade4..a964a0d614fa 100644
> > --- a/include/linux/device.h
> > +++ b/include/linux/device.h
> > @@ -753,11 +753,17 @@ struct device_dma_parameters {
> >  
> >  /**
> >   * struct device_connection - Device Connection Descriptor
> > + * @fwnode: The device node of the connected device
> >   * @endpoint: The names of the two devices connected together
> >   * @id: Unique identifier for the connection
> >   * @list: List head, private, for internal use only
> > + *
> > + * NOTE: @fwnode is not used together with @endpoint. @fwnode is used when
> > + * platform firmware defines the connection. When the connection is registeded
> 
> for your next version:)                                                registered

OK.

thanks,

-- 
heikki