Realtek switch SoC docs

maple feature RTCT

Registers

Offset Name Summary
RTCT
d360 RTCT_GLB_CTRL1
d364 RTCT_GLB_CTRL2
d368 RTCT_TIMEOUT
d36c RTCT_MASK
d370 RTCT_RESULT1
d3e0 RTCT_RESULT2
d450 RTCT_RESULT3
d4c0 RTCT_LED_RESULT