1 Serial Peripheral Interface on Cirrus Logic CL-PS71xx, EP72xx, EP73xx
4 - #address-cells: must be <1>
5 - #size-cells: must be <0>
6 - compatible: should include "cirrus,ep7209-spi"
7 - reg: Address and length of one register range
8 - interrupts: one interrupt line
9 - clocks: One entry, refers to the SPI bus clock
10 - cs-gpios: Specifies the gpio pins to be used for chipselects.
11 See: Documentation/devicetree/bindings/spi/spi-bus.txt
13 An additional register is present in the system controller,
14 which is assumed to be in the same device tree, with and marked
15 as compatible with "cirrus,ep7209-syscon3".
22 compatible = "cirrus,ep7209-spi";
23 reg = <0x80000500 0x4>;
25 clocks = <&clks CLPS711X_CLK_SPI>;
28 syscon3: syscon@80002200 {
29 compatible = "cirrus,ep7209-syscon3", "syscon";
30 reg = <0x80002200 0x40>;