1Freescale ColdFire DSPI controller 2 3Required properties: 4- compatible : "fsl,mcf-dspi" 5- #address-cells: <1>, as required by generic SPI binding 6- #size-cells: <0>, also as required by generic SPI binding 7- reg : offset and length of the register set for the device 8 9Optional properties: 10- spi-max-frequency : max supported spi frequency 11- num-cs : the number of the chipselect signals 12- spi-mode: spi motorola mode, 0 to 3 13- ctar-params: CTAR0 to 7 register configuration, as an array 14 of 8 integer fields for each register, where each register 15 is defined as: <fmsz, pcssck, pasc, pdt, cssck, asc, dt, br>. 16 17Example: 18 19dspi0: dspi@fc05c000 { 20 compatible = "fsl,mcf-dspi"; 21 #address-cells = <1>; 22 #size-cells = <0>; 23 reg = <0xfc05c000 0x100>; 24 spi-max-frequency = <50000000>; 25 num-cs = <4>; 26 spi-mode = <0>; 27 ctar-fields = <7, 0, 0, 0, 0, 0, 1, 6>, 28 <7, 0, 0, 0, 0, 0, 1, 6>, 29 <7, 0, 0, 0, 0, 0, 1, 6>; 30}; 31