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J-Core SPI master Required properties: - compatible: Must be "jcore,spi2". - reg: Memory region for registers. - #address-cells: Must be 1. - #size-cells: Must be 0. Optional properties: - clocks: If a phandle named "ref_clk" is present, SPI clock speed programming is relative to the frequency of the indicated clock. Necessary only if the input clock rate is something other than a fixed 50 MHz. - clock-names: Clock names, one for each phandle in clocks. See spi-bus.txt for additional properties not specific to this device. Example: spi@40 { compatible = "jcore,spi2"; #address-cells = <1>; #size-cells = <0>; reg = <0x40 0x8>; spi-max-frequency = <25000000>; clocks = <&bus_clk>; clock-names = "ref_clk"; } |