Re: am3517: geting MMC working

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Am 19.07.2012 08:34, schrieb Shilimkar, Santosh:
> On Thu, Jul 19, 2012 at 11:54 AM, Yegor Yefremov
> <yegor_sub1@xxxxxxxxxxxxxxxx> wrote:
>> What patches do I need to get MMC working with linux-omap master?
>>
>> omap_hsmmc omap_hsmmc.0: Failed to get debounce clk
>> omap-dma-engine omap-dma-engine: allocating channel for 62
>> omap-dma-engine omap-dma-engine: allocating channel for 61
>> omap_hsmmc omap_hsmmc.1: Failed to get debounce clk
>> omap-dma-engine omap-dma-engine: allocating channel for 48
>> omap-dma-engine omap-dma-engine: allocating channel for 47
>>
>> I searched for this issue and saw some patches for common clock framework
>> that were scheduled for 3.6, but I'm not sure it's enough or weather they
>> are already incorporated in linux-omap.
>>
> I guess you need [1] to get around the issue.
>
> [1] http://www.spinics.net/lists/linux-omap/msg73965.html

though I haven't applied this patch I have DMA activated (CONFIG_DMADEVICES and CONFIG_DMA_OMAP). Found in some other thread [1]. As far as I can tell, debounce clk is the problem.

[1] http://www.spinics.net/lists/linux-omap/msg73703.html

Yegor


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