On Wednesday 17 December 2014 23:33:02 Sneeker. Yeh wrote:
> >
> >No need for playing games with child devices, just see how the other drivers
> >do
> >it.
>
> I am wondering if this is what you mentioned here? :
> Hcd21: f_usb20ho {
> compatible = "fujitsu,f_usb20ho";
> ...
> Ehci {
> compatible = "generic-ehci";
> reg = <>;
> }
> ohci {
> compatible = "generic-ohci";
> reg = <>;
> }
> }
> By doing that, I can just use of_platform_populate() to create platform
> device more gracefully,
> than using platform_device_xxx() those have been done in
> of_platform_populate().
> And also, managing register offset is totally done via dts description, not
> in the code.
What I mean is leaving out the fujitsu,f_usb20ho node entirely, just put the
two USB controllers on the bus directly and remove this driver.
Arnd
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