xref: /freebsd/sys/contrib/device-tree/Bindings/mailbox/marvell,armada-3700-rwtm-mailbox.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71) 
1*c66ec88fSEmmanuel Vadot* rWTM BIU Mailbox driver for Armada 37xx
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotRequired properties:
4*c66ec88fSEmmanuel Vadot- compatible:	must be "marvell,armada-3700-rwtm-mailbox"
5*c66ec88fSEmmanuel Vadot- reg:		physical base address of the mailbox and length of memory mapped
6*c66ec88fSEmmanuel Vadot		region
7*c66ec88fSEmmanuel Vadot- interrupts:	the IRQ line for the mailbox
8*c66ec88fSEmmanuel Vadot- #mbox-cells:	must be 1
9*c66ec88fSEmmanuel Vadot
10*c66ec88fSEmmanuel VadotExample:
11*c66ec88fSEmmanuel Vadot	rwtm: mailbox@b0000 {
12*c66ec88fSEmmanuel Vadot		compatible = "marvell,armada-3700-rwtm-mailbox";
13*c66ec88fSEmmanuel Vadot		reg = <0xb0000 0x100>;
14*c66ec88fSEmmanuel Vadot		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
15*c66ec88fSEmmanuel Vadot		#mbox-cells = <1>;
16*c66ec88fSEmmanuel Vadot	};
17