1Renesas HSPI. 2 3Required properties: 4- compatible : "renesas,hspi-<soctype>", "renesas,hspi" as fallback. 5 Examples with soctypes are: 6 - "renesas,hspi-r8a7778" (R-Car M1) 7 - "renesas,hspi-r8a7779" (R-Car H1) 8- reg : Offset and length of the register set for the device 9- interrupt-parent : The phandle for the interrupt controller that 10 services interrupts for this device 11- interrupts : Interrupt specifier 12- #address-cells : Must be <1> 13- #size-cells : Must be <0> 14 15Pinctrl properties might be needed, too. See 16Documentation/devicetree/bindings/pinctrl/renesas,*. 17 18Example: 19 20 hspi0: spi@fffc7000 { 21 compatible = "renesas,hspi-r8a7778", "renesas,hspi"; 22 reg = <0xfffc7000 0x18>; 23 interrupt-parent = <&gic>; 24 interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>; 25 #address-cells = <1>; 26 #size-cells = <0>; 27 status = "disabled"; 28 }; 29 30