Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Allwinner/D1H/CCU/EMAC_25M_CLK#0x0
CLK_GATING=Off, CLK_SRC_GATING=Off
EMAC_25M Clock Register
Gating Special Clock
0 (Off): undefined
1 (On): undefined
Gating the Source Clock of Special Clock
https://github.com/cmsis-svd/cmsis-svd-data