On Fri, Oct 02, 2015 at 06:15:25PM -0300, Ezequiel Garcia wrote:
> From: Felipe Balbi <balbi@xxxxxx>
>
> since commit 33c300cb90a6 ("usb: musb: dsps:
> don't fake of_node to musb core") we have been
> preventing CPPI 4.1 from probing due to NULL
> of_node. We can't revert said commit otherwise
> a different regression would show up, so the fix
> is to look for the parent device's (glue layer's)
> of_node instead, since that's the thing which
> is actually described in DTS.
>
> Signed-off-by: Felipe Balbi <balbi@xxxxxx>
> ---
> Upstream commit ID is b0a688ddcc50.
>
> As noted by the original commit log, this patch fixes
> a USB regression introduced by commit 33c300cb90a6
> ("usb: musb: dsps: don't fake of_node to musb core").
>
> Without this fix, musb works only in PIO mode, as the
> CPPI41 DMA controller is not created.
>
> Should be applied to v4.1.x and v4.2.x.
Now applied, thanks.
greg k-h
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