[linux-sunxi] [PATCH] clk: sunxi-ng: fix PLL_CPUX adjusting on H3
Chen-Yu Tsai
wens at csie.org
Thu Nov 24 19:22:53 PST 2016
On Fri, Nov 25, 2016 at 8:28 AM, <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>
A Fixes tag would be nice. Otherwise,
Acked-by: Chen-Yu Tsai <wens at csie.org>
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