clk: sunxi-ng: r40: Add minimal rate for video PLLs

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According to documentation and experience with other similar SoCs, video
PLLs don't work stable if their output frequency is set below 192 MHz.

Because of that, set minimal rate to both R40 video PLLs to 192 MHz.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

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Jernej Skrabec 2018-06-25 14:02:41 +02:00 • committed by Maxime Ripard

parent ce397d215c

commit 24a95f7578

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1 changed files with 24 additions and 22 deletions

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46

drivers/clk/sunxi-ng/ccu-sun8i-r40.c

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