adi,axi-spi-engine.txt (955B)
1Analog Devices AXI SPI Engine controller Device Tree Bindings 2 3Required properties: 4- compatible : Must be "adi,axi-spi-engine-1.00.a"" 5- reg : Physical base address and size of the register map. 6- interrupts : Property with a value describing the interrupt 7 number. 8- clock-names : List of input clock names - "s_axi_aclk", "spi_clk" 9- clocks : Clock phandles and specifiers (See clock bindings for 10 details on clock-names and clocks). 11- #address-cells : Must be <1> 12- #size-cells : Must be <0> 13 14Optional subnodes: 15 Subnodes are use to represent the SPI slave devices connected to the SPI 16 master. They follow the generic SPI bindings as outlined in spi-bus.txt. 17 18Example: 19 20 spi@@44a00000 { 21 compatible = "adi,axi-spi-engine-1.00.a"; 22 reg = <0x44a00000 0x1000>; 23 interrupts = <0 56 4>; 24 clocks = <&clkc 15 &clkc 15>; 25 clock-names = "s_axi_aclk", "spi_clk"; 26 27 #address-cells = <1>; 28 #size-cells = <0>; 29 30 /* SPI devices */ 31 };