[U-Boot] [PATCH v2 01/23] sun6i: Restrict some register initialization to Allwinner A31 SoC

[Maxime Ripard]

On Mon, Dec 05, 2016 at 01:52:08AM +0000, Andre Przywara wrote:
> These days many Allwinner SoCs use clock_sun6i.c, although out of them
> only the (original sun6i) A31 has a second MBUS clock register.
> Also the requirement for setting up the PRCM PLL_CTLR1 register to provide
> the proper voltage seems to be a property of older SoCs only as well.
> 
> Restrict the MBUS initialization to this SoC only to avoid writing bogus
> values to (undefined) registers in other chips.
> I can only verify that the PLL voltage setup is not needed for H3 and
> A64, so for now we only spare those two SoCs.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> Reviewed-by: Alexander Graf <agraf at suse.de>
> Reviewed-by: Chen-Yu Tsai <wens at csie.org>

Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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