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bc5d922c93
Take a parent rate of 180 MHz, and a requested rate of 4.285715 MHz. This results in a theorical divider of 41.999993 which is then rounded up to 42. The .round_rate function would then return (180 MHz / 42) as the clock, rounded down, so 4.285714 MHz. Calling clk_set_rate on 4.285714 MHz would round the rate again, and give a theorical divider of 42,0000028, now rounded up to 43, and the rate returned would be (180 MHz / 43) which is 4.186046 MHz, aka. not what we requested. Fix this by rounding up the divisions. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Tested-by: Maarten ter Huurne <maarten@treewalker.org> Cc: <stable@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org> |
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| .. | ||
| cgu.c | ||
| cgu.h | ||
| jz4725b-cgu.c | ||
| jz4740-cgu.c | ||
| jz4770-cgu.c | ||
| jz4780-cgu.c | ||
| Kconfig | ||
| Makefile | ||