xref: /freebsd/sys/contrib/device-tree/Bindings/arm/amlogic/bootrom.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel VadotAmlogic Meson6/Meson8/Meson8b bootrom:
2*c66ec88fSEmmanuel Vadot--------------------------------------
3*c66ec88fSEmmanuel Vadot
4*c66ec88fSEmmanuel VadotThe bootrom register area can be used to access SoC specific
5*c66ec88fSEmmanuel Vadotinformation, such as the "misc version".
6*c66ec88fSEmmanuel Vadot
7*c66ec88fSEmmanuel VadotRequired properties:
8*c66ec88fSEmmanuel Vadot- reg: the register range of the bootrom registers
9*c66ec88fSEmmanuel Vadot- compatible: should be "amlogic,meson-mx-bootrom" along with "syscon"
10*c66ec88fSEmmanuel Vadot
11*c66ec88fSEmmanuel Vadot
12*c66ec88fSEmmanuel VadotExample:
13*c66ec88fSEmmanuel Vadot
14*c66ec88fSEmmanuel Vadot	bootrom: bootrom@d9040000 {
15*c66ec88fSEmmanuel Vadot		compatible = "amlogic,meson-mx-bootrom", "syscon";
16*c66ec88fSEmmanuel Vadot		reg = <0xd9040000 0x10000>;
17*c66ec88fSEmmanuel Vadot	};
18