stm32: Add comments on PLL frequency requirements to clock setup code

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2025-05-31 17:00:18 -04:00
parent c0ca4c5cc7
commit 105ce35e1b
9 changed files with 22 additions and 0 deletions
--- a/src/rp2040/main.c
+++ b/src/rp2040/main.c
@@ -97,6 +97,8 @@ get_pclock_frequency(uint32_t reset_bit)
    return FREQ_SYS;
 }

+// PLL (rp2xxx) input: 5 to 100Mhz, vco: 750 to 1600Mhz
+
 static void
 xosc_setup(void)
 {