Thread (4 messages) read the whole thread 4 messages, 2 authors, 2008-10-10

Re: [PATCH] powerpc: reserve two DMA channels for audio in MPC8610 HPCD device tree

From: Kumar Gala <hidden>
Date: 2008-10-10 18:46:19

On Oct 10, 2008, at 11:52 AM, Timur Tabi wrote:
The Freescale Elo DMA driver binds to all DMA channels in the device  
tree that
are compatible with "fsl,eloplus-dma-channel".  This conflicts with  
the sound
drivers for the MPC8610 HPCD.  On this board, the SSI uses two DMA  
channels and
therefore those channels are not available for general purpose use.   
We
change the compatible properties for these channels "fsl,ssi-dma- 
channel".
This works because the sound drivers don't actually check the  
compatible
property when it grabs channels.

Signed-off-by: Timur Tabi <redacted>
---
arch/powerpc/boot/dts/mpc8610_hpcd.dts |    4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
applied

- k
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