Lines Matching +full:spi +full:- +full:num +full:- +full:chipselects
1 * SPI (Serial Peripheral Interface)
4 - cell-index : QE SPI subblock index.
7 - compatible : should be "fsl,spi" or "aeroflexgaisler,spictrl".
8 - mode : the SPI operation mode, it can be "cpu" or "cpu-qe".
9 - reg : Offset and length of the register set for the device
10 - interrupts : <a b> where a is the interrupt number and b is a
15 - clock-frequency : input clock frequency to non FSL_SOC cores
18 - cs-gpios : specifies the gpio pins to be used for chipselects.
19 The gpios will be referred to as reg = <index> in the SPI child nodes.
20 If unspecified, a single SPI device without a chip select can be used.
21 - fsl,spisel_boot : for the MPC8306 and MPC8309, specifies that the
24 the cs-gpios property is not present.
27 spi@4c0 {
28 cell-index = <0>;
29 compatible = "fsl,spi";
32 interrupt-parent = <700>;
34 cs-gpios = <&gpio 18 1 // device reg=<0>
42 - compatible : should be "fsl,mpc8536-espi".
43 - reg : Offset and length of the register set for the device.
44 - interrupts : should contain eSPI interrupt, the device has one interrupt.
45 - fsl,espi-num-chipselects : the number of the chipselect signals.
48 - fsl,csbef: chip select assertion time in bits before frame starts
49 - fsl,csaft: chip select negation time in bits after frame ends
52 spi@110000 {
53 #address-cells = <1>;
54 #size-cells = <0>;
55 compatible = "fsl,mpc8536-espi";
58 interrupt-parent = <&mpic>;
59 fsl,espi-num-chipselects = <4>;