1Binding for MTK SPI controller (MT7621 MIPS) 2 3Required properties: 4- compatible: Should be one of the following: 5 - "ralink,mt7621-spi": for mt7621/mt7628/mt7688 platforms 6- #address-cells: should be 1. 7- #size-cells: should be 0. 8- reg: Address and length of the register set for the device 9- resets: phandle to the reset controller asserting this device in 10 reset 11 See ../reset/reset.txt for details. 12 13Optional properties: 14- cs-gpios: see spi-bus.txt. 15 16Example: 17 18- SoC Specific Portion: 19spi0: spi@b00 { 20 compatible = "ralink,mt7621-spi"; 21 reg = <0xb00 0x100>; 22 #address-cells = <1>; 23 #size-cells = <0>; 24 resets = <&rstctrl 18>; 25 reset-names = "spi"; 26}; 27