Aerohive ap330 / 350 cpu overclock

Hi, have this ap with service release, cpu now is clocked to 533MHz but techdata show 800MHz https://openwrt.org/toh/hwdata/aerohive/aerohive_hiveap-330 - so how to speed this cpu?

U-Boot 2009.11 (Aug 10 2017 - 21:09:52), Build: jenkins-HiveOS-Honolulu_AP350_Rel-306

CPU0:  P1020E, Version: 1.1, (0x80ec0011)
Core:  E500, Version: 5.1, (0x80212051)
Clock Configuration:
       CPU0:533.333 MHz, CPU1:533.333 MHz,
       CCB:266.667 MHz,
       DDR:266.667 MHz (533.333 MT/s data rate) (Asynchronous), LBC:16.667 MHz
L1:    D-cache 32 kB enabled
       I-cache 32 kB enabled
I2C:   ready
SPI:   ready
DRAM:  Configuring DDR for 533.333 MT/s data rate
DDR: 256 MB
FLASH: 64 MB
L2:    256 KB enabled
MMC:

    PCIE2 connected to Slot 1 as Root Complex (base addr ffe09000)
               Scanning PCI bus 01
        01  00  168c  0030  0280  ff
    PCIE2 on bus 00 - 01

    PCIE1 connected to Slot 2 as Root Complex (base addr ffe0a000)
               Scanning PCI bus 03
        03  00  168c  0030  0280  ff
    PCIE1 on bus 02 - 03

In:    serial
Out:   serial
Err:   serial
Net:   eth0, eth1
current temperature is 27
Hit any key to stop autoboot:  0

Do you see the same CPU clock (533MHz) when you use OpenWrt?

 cat /proc/cpuinfo
processor       : 0
cpu             : e500v2
clock           : 533.333328MHz
revision        : 5.1 (pvr 8021 2051)
bogomips        : 66.66

processor       : 1
cpu             : e500v2
clock           : 533.333328MHz
revision        : 5.1 (pvr 8021 2051)
bogomips        : 66.66

total bogomips  : 133.33
timebase        : 33333333
platform        : P1020 RDB
model           : Aerohive HiveAP-330
Memory          : 256 MB