| Nuvoton NPCM7xx PCI mail box interface |
| |
| Nuvoton BMC NPCM7xx PCI mail box, The mailbox is a high-bandwidth |
| communication module between the BMC CPU and host CPU. |
| |
| Required properties for lpc_bpc node |
| - compatible : "nuvoton,npcm750-pci-mbox" for Poleg NPCM7XX. |
| - reg : specifies two address space |
| 1. physical base address and size of the registers. |
| 2. physical base address and size of the dual-ported RAM. |
| - interrupts : contain the PCI mail box interrupt with flags for falling edge. |
| |
| Example: |
| pcimbox: pcimbox@f0848000 { |
| compatible = "nuvoton,npcm750-pci-mbox", "simple-mfd", "syscon"; |
| reg = <0xf084C000 0x8 |
| 0xf0848000 0x3F00>; |
| interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
