AD7124-8 dts configured to work on SPI Pmod#2 of the PMD-RPI-INTZ board

rpi-ad7124-8-all-diff-overlay-CS1-INT25_RPI-PMDZ_P2.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/plugin/;

/ {
        compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";

        fragment@0 {
                target-path = "/";
                __overlay__ {
                        vref: fixedregulator@0 {
                                compatible = "regulator-fixed";
                                regulator-name = "fixed-supply";
                                regulator-min-microvolt = <2500000>;
                                regulator-max-microvolt = <2500000>;
                                regulator-boot-on;
                        };
                };
        };

        fragment@1 {
                target-path = "/";
                __overlay__ {
                        clocks {
                                ad7124_mclk: clock@0 {
                                        #clock-cells = <0>;
                                        compatible = "fixed-clock";
                                        clock-frequency = <614400>;
                                };
                        };
                };
        };

        fragment@2 {
                target = <&spi0>;
                __overlay__ {
                        #address-cells = <1>;
                        #size-cells = <0>;
                        status = "okay";

                        ad7124: ad7124@1 {
                                compatible = "adi,ad7124-8";
                                reg = <1>;
                                spi-max-frequency = <5000000>;
                                interrupts = <25 2>;
                                interrupt-parent = <&gpio>;
                                refin1-supply = <&vref>;
                                clocks = <&ad7124_mclk>;
                                clock-names = "mclk";

                                #address-cells = <1>;
                                #size-cells = <0>;

                                channel@0 {
                                        reg = <0>;
                                        diff-channels = <0 1>;
                                };

                                channel@1 {
                                        reg = <1>;
                                        diff-channels = <2 3>;
                                };

                                channel@2 {
                                        reg = <2>;
                                        diff-channels = <4 5>;
                                };

                                channel@3 {
                                        reg = <3>;
                                        diff-channels = <6 7>;
                                };

                                channel@4 {
                                        reg = <4>;
                                        diff-channels = <8 9>;
                                };

                                channel@5 {
                                        reg = <5>;
                                        diff-channels = <10 11>;
                                };

                                channel@6 {
                                        reg = <6>;
                                        diff-channels = <12 13>;
                                };

                                channel@7 {
                                        reg = <7>;
                                        diff-channels = <14 15>;
                                };
                        };
                };
        };

        fragment@3 {
                target = <&spidev0>;
                __overlay__ {
                        status = "disabled";
                };
        };

        fragment@4 {
                target = <&spidev1>;
                __overlay__ {
                        status = "disabled";
                };
        };

        __overrides__ {
                        cs_pin  = <&ad7124>,"reg:0";
                        irq_gpio = <&ad7124>,"interrupts:0";
        };
};