I2C and CAN bus on MPC5200B device tree
scottwood at freescale.com
Tue Jan 15 06:04:08 EST 2008
On Sun, Jan 13, 2008 at 10:42:16PM -0600, Olof Johansson wrote:
> I think simple devices might have been agreed upon (but it's been a
> while since it was covered). Muxed busses probably hasn't. Either that
> or I completely missed the emails.
I posted something in one of the i2c device tree threads a while ago:
Basically, you just have a node that is both an i2c device and an i2c
controller, and the mux driver binds to it and registers the subordinate
buses as new i2c controllers.
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