2 ------------------------------
4 The sram of pmu is used to store the function of resume from maskrom(the 1st
5 level loader). This is a common use of the "pmu-sram" because it keeps power
6 even in low power states in the system.
8 Required node properties:
9 - compatible : should be "rockchip,rk3288-pmu-sram"
10 - reg : physical base address and the size of the registers window
14 compatible = "rockchip,rk3288-pmu-sram", "mmio-sram";
15 reg = <0xff720000 0x1000>;