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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>;
};
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