Messages in this thread | | | Date | Thu, 29 Aug 2013 19:34:32 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH 1/2] ARM: Dove: Add the audio devices in DT |
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On Thu, Aug 29, 2013 at 07:20:11PM +0100, Mark Brown wrote: > On Thu, Aug 29, 2013 at 08:02:27PM +0200, Sebastian Hesselbarth wrote: > > > > it is referring the same differences Russell already mentioned. But I > > already came to the conclusion, that we don't need the information in > > the binding. For example, if you use that controller on Dove and you > > hook it up for SPDIF-in (which it hasn't), than I consider this a > > DT bug. No need to double-check that in the driver. From that p-o-v, > > please just let the current binding as is. > > OK, great - none of these devices have any differences which are visible > only within the controller, they're all extra external interfaces?
Dove Audio 0: - I2S in - I2S out - No SPDIF
Dove Audio 1: - I2S in - I2S out - SPDIF out only
Both these variants occur on the same SoC.
Kirkwood: - I2S in - SPDIF in - I2S out - SPDIF out
Preconditions: 1. Only one input can be used at any one time. 2. One output can be used or both if enabled simultaneously.
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