Messages in this thread | | | Date | Wed, 13 Feb 2013 10:49:11 -0800 | Subject | Re: [PATCH v1 1/4] i2c: mux: Add i2c-arbitrator 'mux' driver | From | Olof Johansson <> |
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On Wed, Feb 13, 2013 at 10:45 AM, Olof Johansson <olof@lixom.net> wrote:
>> + i2c-parent = <&{/i2c@12CA0000}>; > > Why use this custom i2c-parent property? The arbitrator should just be > under the i2c controller in the device tree, and thus parent would be > derived from the topology there.
Ah. Reading up on the discussions for the other mux bindings, there's the issue of the arbitrator not being addressable/accessible via i2c.
Sigh, awkward and annoying, since it breaks the topography for the hardware apart due to the arbitrator. But I guess there's no good alternative. :(
-Olof
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