Re: [PATCH 0/3] usb: ehci ppc device-tree-aware driver

On Wednesday 10 October 2007, David Brownell wrote:
> On Monday 24 September 2007, Valentine Barshak wrote:
> > Some PowerPC systems have a built-in EHCI controller.
> > This is a device tree aware version of the EHCI controller driver.
> > Currently it's been tested on the PowerPC 440EPx Sequoia board.
> > Other platforms can be added later.
> > The code is based on the ehci-ppc-soc driver by Stefan Roese <[email protected]>.
> 
> Do PPC folk sign off on how this is done?
> 
> I don't follow all the ins/outs of the OF devtree stuff...

The driver looks good to me, both the interaction with the of_platform_bus
layer and the handling of I/O addresses. I haven't actually tried running
it, but I'm rather confident that if it works on the Sequoia, it should
also do the right thing on any other powerpc system that has an EHCI on
some other (non-PCI) bus.

Acked-by: Arnd Bergmann <[email protected]>

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