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SubjectRe: [PATCH v3 2/2] i2c/of: Automatically populate i2c mux busses from device tree data.
On 04/12/2012 03:14 PM, David Daney wrote:
> From: David Daney <>
> 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 <>
> Cc: Lars-Peter Clausen <>

Acked-by: Stephen Warren <>

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