# 1 "/home/rdkartono/raspberry-vanilla/kernelsu-5.15-10062024/common/arch/arm64/boot/dts/overlays/pifacedigital-overlay.dts"
# 1 "<built-in>" 1
# 1 "/home/rdkartono/raspberry-vanilla/kernelsu-5.15-10062024/common/arch/arm64/boot/dts/overlays/pifacedigital-overlay.dts" 2
# 65 "/home/rdkartono/raspberry-vanilla/kernelsu-5.15-10062024/common/arch/arm64/boot/dts/overlays/pifacedigital-overlay.dts"
/dts-v1/;
/plugin/;

/ {
 compatible = "brcm,bcm2835";


 fragment@0 {
  target = <&spidev0>;
  __overlay__ {
   status = "disabled";
  };
 };


 fragment@1 {
  target = <&spi0>;
  __overlay__ {
   status = "okay";
   #address-cells = <1>;
   #size-cells = <0>;

   pfdigital: pifacedigital@0 {
    compatible = "microchip,mcp23s17";
    reg = <0>;


    microchip,spi-present-mask = <0x01>;
    spi-max-frequency = <500000>;

    gpio-controller;
    #gpio-cells = <2>;


    interrupt-controller;
    #interrupt-cells = <2>;




    interrupts = <25 0x8>;
    interrupt-parent = <&gpio>;


    pinctrl-0 = <&pfdigital_irq &pfdigital_pullups>;
    pinctrl-names = "default";
    pfdigital_pullups: pinmux {
     pins =
      "gpio8",
      "gpio9",
      "gpio10",
      "gpio11",
      "gpio12",
      "gpio13",
      "gpio14",
      "gpio15";
     bias-pull-up;
    };
   };
  };
 };





 fragment@3 {
  target = <&gpio>;
  __overlay__ {
   pfdigital_irq: pifacedigital_irq {
    brcm,pins = <25>;
    brcm,function = <0>;
   };
  };
 };

 __overrides__ {
  spi-present-mask = <&pfdigital>, "microchip,spi-present-mask:0";
 };
};