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clk: si5351: Multisynth 6-7 fixes

Sergej Sawazki linux-clk lkml 1 version Applied

Status from this message: Applied both patches to clk-next.

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Versions newest first

  1. v1 Latest2 patches 3 repliesApplied

Patches in v1 Applied

#Subject and filesSizeRepliesApplied
1/2clk: si5351: fix .round_rate for multisynth 6-7drivers/clk/clk-si5351.c+17 -40 replies
2/2clk: si5351: fix .recalc_rate for multisynth 6-7drivers/clk/clk-si5351.c+2 -30 replies

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Cover letter [PATCH 0/2] clk: si5351: Multisynth 6-7 fixes

The second synthesis stage in the Si5351 clock generator consists of six *fractional* multisynth dividers (MS0 .. MS5) and two *even-integer* dividers (MS6 and MS7). The current si5351 driver implementation does not handle MS6 and MS7 correctly, this leads to wrong rates on output 6 and 7. This patch series fixes that.

Patch 1 fixes the divider calculation for multisynth 6 and 7.

Patch 2 fixes the divider re-calculation for multisynth 6 and 7.

Info: Base on branch 'clk-fixes'.

Sergej Sawazki (2):
clk: si5351: fix .round_rate for multisynth 6-7
clk: si5351: fix .recalc_rate for multisynth 6-7

 drivers/clk/clk-si5351.c | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)
Signature · 1 line
1.9.1