[PATCH] clk: sunxi: Remove ahb1_sdram from sun6i/sun8i protected clocks list
Maxime Ripard
maxime.ripard at free-electrons.com
Tue Nov 25 13:49:47 PST 2014
On Mon, Nov 24, 2014 at 06:05:15PM +0800, Chen-Yu Tsai wrote:
> The ahb1_sdram clock gate is only used for accessing the sdram
> controller's registers over the bus. It is not used for actually clock
> the controller or the dram, hence it does not need to be protected.
>
> This also gets rid of the problem when the protected ahb1_sdram gate
> is prepared/enabled while it is still an orphan, and the operation
> is not propagated to the correct parent.
>
> This was confirmed on my A23 tablet and my A31 Hummingbird.
>
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
Queued for 3.20, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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