I couldn't find this patch owner, it's like typo, I couldn't find SW bits in this register either, I got the suggestion from internal team
"One of the best places to see how the software can work around this errata, please take a look at the sw source code for this errata. It can be found in arch/arm/mach-imx/suspend-imx7.S and arch/arm/mach-imx/imx7d_low_power_idle.S. "