blob: a1fb3035a42bebf683e25bf4012a539fe8092a50 [file] [log] [blame]
ARM Freescale DSPI controller
Required properties:
- compatible : "fsl,vf610-dspi"
- reg : Offset and length of the register set for the device
- interrupts : Should contain SPI controller interrupt
- clocks: from common clock binding: handle to dspi clock.
- clock-names: from common clock binding: Shall be "dspi".
- pinctrl-0: pin control group to be used for this controller.
- pinctrl-names: must contain a "default" entry.
- spi-num-chipselects : the number of the chipselect signals.
- bus-num : the slave chip chipselect signal number.
Example:
dspi0@4002c000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,vf610-dspi";
reg = <0x4002c000 0x1000>;
interrupts = <0 67 0x04>;
clocks = <&clks VF610_CLK_DSPI0>;
clock-names = "dspi";
spi-num-chipselects = <5>;
bus-num = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dspi0_1>;
status = "okay";
sflash: at26df081a@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at26df081a";
spi-max-frequency = <16000000>;
spi-cpol;
spi-cpha;
reg = <0>;
linux,modalias = "m25p80";
modal = "at26df081a";
};
};