| Analog Devices AXI SPI Engine controller Device Tree Bindings |
| |
| Required properties: |
| - compatible : Must be "adi,axi-spi-engine-1.00.a"" |
| - reg : Physical base address and size of the register map. |
| - interrupts : Property with a value describing the interrupt |
| number. |
| - clock-names : List of input clock names - "s_axi_aclk", "spi_clk" |
| - clocks : Clock phandles and specifiers (See clock bindings for |
| details on clock-names and clocks). |
| - #address-cells : Must be <1> |
| - #size-cells : Must be <0> |
| |
| Optional subnodes: |
| Subnodes are use to represent the SPI slave devices connected to the SPI |
| master. They follow the generic SPI bindings as outlined in spi-bus.txt. |
| |
| Example: |
| |
| spi@@44a00000 { |
| compatible = "adi,axi-spi-engine-1.00.a"; |
| reg = <0x44a00000 0x1000>; |
| interrupts = <0 56 4>; |
| clocks = <&clkc 15 &clkc 15>; |
| clock-names = "s_axi_aclk", "spi_clk"; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* SPI devices */ |
| }; |