[alsa-devel] [PATCH] ASoC drivers for the Freescale MPC8610 SoC

Grant Likely grant.likely at secretlab.ca
Wed Jan 2 17:32:35 CET 2008

On 1/2/08, Jon Smirl <jonsmirl at gmail.com> wrote:
> On 1/2/08, Timur Tabi <timur at freescale.com> wrote:
> mpc8610_hpcd is the harder one to load since it doesn't have a device
> tree entry. What you want to do it match on the compatible field of
> the root node.
> static struct of_device_id fabric_of_match[] = {
>         {
>                 .compatible     = "fsl,MPC8610HPCD",
>         },
>         {},
> };
> But this doesn't work since the root is the device tree isn't passed
> down into the device probe code. (Could this be fixed?)

The driver can always get the root node.  But better yet, instantiate
the correct fabric device (probably as a platform_device) from the
platform code.  Then the correct fabric driver can probe against it.


Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
grant.likely at secretlab.ca
(403) 399-0195

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