| Lantiq Synchronous Serial Controller (SSC) SPI master driver |
| |
| Required properties: |
| - compatible: "lantiq,ase-spi", "lantiq,falcon-spi", "lantiq,xrx100-spi" |
| - #address-cells: see spi-bus.txt |
| - #size-cells: see spi-bus.txt |
| - reg: address and length of the spi master registers |
| - interrupts: should contain the "spi_rx", "spi_tx" and "spi_err" interrupt. |
| |
| |
| Optional properties: |
| - clocks: spi clock phandle |
| - num-cs: see spi-bus.txt, set to 8 if unset |
| - base-cs: the number of the first chip select, set to 1 if unset. |
| |
| Example: |
| |
| |
| spi: spi@E100800 { |
| compatible = "lantiq,xrx200-spi", "lantiq,xrx100-spi"; |
| reg = <0xE100800 0x100>; |
| interrupt-parent = <&icu0>; |
| interrupts = <22 23 24>; |
| interrupt-names = "spi_rx", "spi_tx", "spi_err"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| num-cs = <6>; |
| base-cs = <1>; |
| }; |
