[PATCH 4/5] ppc: DA923RC: add board support
renaud.barbier at ge.com
Fri Nov 1 11:03:42 EDT 2013
On 01/11/2013 13:02, Renaud Barbier wrote:
>>> Yes, You would have to have your i2c bus registered. Can't you move the
>>> >> above to late_initcall?
>>> >> Sascha
>> > I just did the following experiment:
>> > Move the code to device_initcall after the I2C registration and use the
>> > I2C API. Using the I2C API worked. However, when booting the board model
>> > is a NULL strings.
>> > So next I will check whether I can register the I2C device either in the
>> > postcore_initcall or when doing the console_initcall.
>> > Renaud.
I found a way to do it. This implies to:
- register the i2c-imx driver at the postcore initcall level.
- register the board i2c bus at the postcore initcall level
and perform the rest of the board initialization.
The i2c-imx driver is shared between architectures. If you do not
foresee any side-effects on the ARM architecture and this is acceptable
to you, I would like to submit a patch including this solution.
Otherwise, I would prefer to keep the current implementation.
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