What are the supported Clock speeds for the OSD335x family of devices?

The OSD335x family supports all the frequencies supported by corresponding AM335x present inside. For example, the AM3358 inside the OSD3358 supports 6 Operational Performance Points(OPP). It can run at 300MHz, 600MHz, 720MHz, 800Mhz and 1GHz. These operational performance points are set using the Digital Phase Locked Loops(DPLLs) and MPU, CORE voltages on the AM335x. The following figure from the AM335x datasheet (Table 5-7) shows the OPPs, the corresponding MPU voltage to be set and the frequency of operation of the OPP (Source: AM335x datasheet).

VDD_MPU OPP VDD_MPU  ARM Clock Speed
MIN NOM MAX
Nitro 1.272 V 1.325 V 1.378 V 1 GHz
Turbo 1.210 V 1.260 V 1.326 V 800 MHz
OPP120 1.152 V 1.200 V 1.248 V 720 MHz
OPP100 1.056 V 1.100 V 1.144 V 600 MHz
OPP50 0.912 V 0.950 V 0.988 V 300 MHz