[PATCH v3 2/2] i2c/of: Automatically populate i2c mux busses from device tree data.

[Stephen Warren]

On 04/12/2012 03:14 PM, David Daney wrote:
> From: David Daney <david.daney at cavium.com>
> 
> For 'normal' i2c bus drivers, we can call of_i2c_register_devices()
> and have the device tree framework automatically populate the bus with
> the devices specified in the device tree.
> 
> This patch adds a common code to the i2c mux framework to have the mux
> sub-busses be populated by the of_i2c_register_devices() too.  If the
> mux device has an of_node, we populate the sub-bus' of_node so that
> the subsequent call to of_i2c_register_devices() will find the
> corresponding devices.
> 
> It seemed better to put this logic in i2c_add_mux_adapter() rather
> than the individual mux drivers, as they will all probably want to do
> the same thing.
> 
> Signed-off-by: David Daney <david.daney at cavium.com>
> Cc: Lars-Peter Clausen <lars at metafoo.de>

Acked-by: Stephen Warren <swarren at wwwdotorg.org>