Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Microchip Technology/ATSAML11E14A/MCLK/AHBMASK#0x0
AHB Mask
HPB0 AHB Clock Mask
HPB1 AHB Clock Mask
HPB2 AHB Clock Mask
DMAC AHB Clock Mask
DSU AHB Clock Mask
PAC AHB Clock Mask
NVMCTRL AHB Clock Mask
TRAM AHB Clock Mask
https://github.com/cmsis-svd/cmsis-svd-data