pmu-sram.txt 511 B

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  1. Rockchip SRAM for pmu:
  2. ------------------------------
  3. The sram of pmu is used to store the function of resume from maskrom(the 1st
  4. level loader). This is a common use of the "pmu-sram" because it keeps power
  5. even in low power states in the system.
  6. Required node properties:
  7. - compatible : should be "rockchip,rk3288-pmu-sram"
  8. - reg : physical base address and the size of the registers window
  9. Example:
  10. sram@ff720000 {
  11. compatible = "rockchip,rk3288-pmu-sram", "mmio-sram";
  12. reg = <0xff720000 0x1000>;
  13. };