[PATCH] clk: sunxi-ng: fix PLL_CPUX adjusting on H3
Maxime Ripard
maxime.ripard at free-electrons.com
Thu Nov 24 22:35:46 PST 2016
On Fri, Nov 25, 2016 at 01:28:47AM +0100, megous at megous.com wrote:
> From: Ondrej Jirman <megous at megous.com>
>
> When adjusting PLL_CPUX on H3, the PLL is temporarily driven
> too high, and the system becomes unstable (oopses or hangs).
>
> Add a notifier to avoid this situation by temporarily switching
> to a known stable 24 MHz oscillator.
>
> Signed-off-by: Ondrej Jirman <megous at megous.com>
> Tested-by: Lutz Sammer <johns98 at gmx.net>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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