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Use recommended init sequence for si5340 #61

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sb10q merged 1 commits from fsagbuya/nix-servo:si5340 into master 2024-06-25 10:31:13 +08:00
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fsagbuya commented 2024-06-25 10:28:47 +08:00
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Description

Fix bring up/ initialize script for si5340. Used the recommended bring up sequence from the following resources:

Output results:

Writing main configuration...
Main configuration written
Input clock present and PLL locked
PLL locked
XA/XB LOS deasserted
Si5340 configuration completed successfully

Also tested physically in hardware, where the output clocks are now present with 100Mhz frequency.

### Description Fix bring up/ initialize script for `si5340`. Used the recommended bring up sequence from the following resources: - [Si5340 Reference Manual](https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/reference-manuals/Si5341-40-D-RM.pdf) - [Clock Builder Pro Software](https://www.skyworksinc.com/Application-Pages/Clockbuilder-Pro-Software) - [ Si5341/Si5340 Linux Kernel Driver](https://github.com/torvalds/linux/blob/master/drivers/clk/clk-si5341.c) Output results: ``` Writing main configuration... Main configuration written Input clock present and PLL locked PLL locked XA/XB LOS deasserted Si5340 configuration completed successfully ``` Also tested physically in hardware, where the output clocks are now present with 100Mhz frequency.
fsagbuya added 1 commit 2024-06-25 10:28:48 +08:00 
Signed-off-by: Florian Agbuya <fa@m-labs.ph>
sb10q merged commit 85af23e547 into master 2024-06-25 10:31:13 +08:00
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Reference: M-Labs/nix-servo#61
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