Kernel-4.18.0-80.el8_bootro

Amlogic Meson6/Meson8/Meson8b bootrom:

The bootrom register area can be used to access SoC specific
information, such as the “misc version”.

Required properties:

  • reg: the register range of the bootrom registers
  • compatible: should be “amlogic,meson-mx-bootrom” along with “syscon”

Example:

bootrom: bootrom@d9040000 {
    compatible = "amlogic,meson-mx-bootrom", "syscon";
    reg = <0xd9040000 0x10000>;
};