Grant Likely wrote:

2) for i2c purposes, explicit enumeration is not needed or desired.
All the necessary data is already present in the device tree in that
i2c device nodes are children of i2c bus nodes.  The i2c bus numbers
should be dynamically assigned.

NACK.  For ASoC driver, they cannot be dynamically assigned.  I2C1 must be
labeled as such.

-- 
Timur Tabi
Linux kernel developer at Freescale