On Mon, Mar 09, 2015 at 05:04:15PM +0800, Chen-Yu Tsai wrote: > Hi, > > On Mon, Mar 9, 2015 at 4:39 PM, Vishnu Patekar > <[email protected]> wrote: > > Hello, > > It's sensible work by Allwinner to release the dram code under GPLv2. > > > > Now, we can have mainline u-boot support for A33 soon. > > > > Hans, > > Yes, I've very basic A33 dts created based on A23, still lot to do. > > About the dts, so far the memory maps look the same. I haven't > checked the clocks or interrupts, but I bet they are the same as > well. > > Could we use an overlay over A23 with just the different pieces > overriden? Though they're not the same piece of silicon, they are > damn close. Maybe even the PIO is the same.
I'd prefer something like sun8i.dtsi, and then include it from both sun8i-a23.dtsi and sun8i-a33.dtsi, like we did recently for sun5i, but that's a detail. But yeah, if they're that close, we should definitely share as much as possible. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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