Searched hist:e373315d (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/drivers/clk/sunxi-ng/ |
H A D | ccu_common.h | e373315d Mon Aug 07 07:43:38 CDT 2023 Frank Oltmanns <frank@oltmanns.dev> clk: sunxi-ng: Add helper function to find closest rate
The default behaviour of clocks in the sunxi-ng driver is to select a clock rate that is closest to but less than the requested rate.
Add the ccu_is_better_rate() helper function that - depending on the fact if thc CCU_FEATURE_CLOSEST_RATE flag is set - decides if a rate is closer than another rate.
Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Frank Oltmanns <frank@oltmanns.dev> Link: https://lore.kernel.org/r/20230807-pll-mipi_set_rate_parent-v6-5-f173239a4b59@oltmanns.dev Signed-off-by: Chen-Yu Tsai <wens@csie.org>
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H A D | ccu_common.c | e373315d Mon Aug 07 07:43:38 CDT 2023 Frank Oltmanns <frank@oltmanns.dev> clk: sunxi-ng: Add helper function to find closest rate
The default behaviour of clocks in the sunxi-ng driver is to select a clock rate that is closest to but less than the requested rate.
Add the ccu_is_better_rate() helper function that - depending on the fact if thc CCU_FEATURE_CLOSEST_RATE flag is set - decides if a rate is closer than another rate.
Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Frank Oltmanns <frank@oltmanns.dev> Link: https://lore.kernel.org/r/20230807-pll-mipi_set_rate_parent-v6-5-f173239a4b59@oltmanns.dev Signed-off-by: Chen-Yu Tsai <wens@csie.org>
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