spi-gpio40-45-overlay.dts

/*
 * Boot EEPROM overlay
 */

/dts-v1/;
/plugin/;

/ {
	compatible = "brcm,bcm2835";

	fragment@0 {
		target = <&spi0>;
		__overlay__ {
			cs-gpios = <&gpio 43 1>, <&gpio 44 1>, <&gpio 45 1>;
			status = "okay";
		};
	};

	fragment@1 {
		target = <&spi0_cs_pins>;
		__overlay__ {
			brcm,pins = <45 44 43>;
			brcm,function = <1>; /* output */
			status = "okay";
		};
	};

	fragment@2 {
		target = <&spi0_pins>;
		__overlay__ {
			brcm,pins = <40 41 42>;
			brcm,function = <3>; /* alt4 */
			status = "okay";
		};
	};
};