On Thu, May 2, 2013 at 5:26 PM, Arnd Bergmann <a...@arndb.de> wrote: > On Thursday 02 May 2013, Linus Walleij wrote: >> From: Linus Walleij <linus.wall...@linaro.org> >> >> This registers the PL022 PrimeCell from the U300 device >> tree. We make a new copy of the platform data for the >> device tree boot path, as the old platform data is in an >> older file which will be going away. >> >> Signed-off-by: Linus Walleij <linus.wall...@linaro.org> > > Why do you need both the platform data and the DT description?
This is because the device-tree DMA support for PL022 has not yet been merged upstream, so it still has to come from platform data instead. If/when there is a branch in ARM SoC that has that patch in place (and I remember reviewing and ACKing it) I can rebase on that and drop the platform data. The same goes for PL011 and MMCI platform data actually... Yours, Linus Walleij _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss