// Device tree overlay for the MUNTS-0018 Raspberry Pi Tutorial I/O Board // attached to a Raspberry Pi Zero, Zero W, or Zero 2 W. /dts-v1/; /plugin/; / { compatible = "brcm,bcm2835"; // Enable pwmchip0 fragment@0 { target = <&pwm>; frag1: __overlay__ { assigned-clock-rates = <100000000>; status = "okay"; }; }; // Enable MCP3204 on GPIO7 fragment@1 { target = <&spi0>; __overlay__ { #address-cells = <1>; #size-cells = <0>; status = "okay"; mcp3204_00: mcp3204@1{ compatible = "microchip,mcp3204"; reg = <1 1>; spi-max-frequency = <1000000>; status = "okay"; }; }; }; };