/usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/drivers/soc/sunxi
Edit: /usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/drivers/soc/sunxi/Kconfig (271B)
#
# Allwinner sunXi SoC drivers
#
config SUNXI_SRAM
bool
default ARCH_SUNXI
select REGMAP_MMIO
help
Say y here to enable the SRAM controller support. This
device is responsible on mapping the SRAM in the sunXi SoCs
whether to the CPU/DMA, or to the devices.