nrf5340dk_nrf5340_cpuapp_ns.overlay

// To get started, press Ctrl+Space (or Option+Esc) to bring up the completion menu and view the available nodes.

// You can also use the buttons in the sidebar to perform actions on nodes.
// Actions currently available include:

// * Enabling / disabling the node
// * Adding the bus to a bus
// * Removing the node
// * Connecting ADC channels

// For more help, browse the DeviceTree documentation at https: //docs.zephyrproject.org/latest/guides/dts/index.html
// You can also visit the nRF DeviceTree extension documentation at https: //nrfconnect.github.io/vscode-nrf-connect/devicetree/nrfdevicetree.html

&pinctrl {
    i2c0_default: i2c0_default {
        group1 {
            psels = <NRF_PSEL(TWIM_SDA, 1, 2)>,
                    <NRF_PSEL(TWIM_SCL, 1, 3)>;
        };
    };

    i2c0_sleep: i2c0_sleep {
        group1 {
            psels = <NRF_PSEL(TWIM_SDA, 1, 2)>,
                    <NRF_PSEL(TWIM_SCL, 1, 3)>;
            low-power-enable;
        };
    };

    qspi_default: qspi_default {
        group1 {
            psels = <NRF_PSEL(QSPI_SCK, 0, 17)>,
                    <NRF_PSEL(QSPI_IO0, 0, 13)>,
                    <NRF_PSEL(QSPI_IO1, 0, 14)>,
                    <NRF_PSEL(QSPI_IO2, 0, 15)>,
                    <NRF_PSEL(QSPI_IO3, 0, 16)>,
                    <NRF_PSEL(QSPI_CSN, 0, 18)>;
            nordic,drive-mode = <NRF_DRIVE_H0H1>;
        };
        group2 {
            psels = <NRF_PSEL(QSPI_CSN, 0, 18)>;
            bias-pull-up;
        };
    };

    qspi_sleep: qspi_sleep {
        group1 {
            psels = <NRF_PSEL(QSPI_SCK, 0, 17)>,
                    <NRF_PSEL(QSPI_IO0, 0, 13)>,
                    <NRF_PSEL(QSPI_IO1, 0, 14)>,
                    <NRF_PSEL(QSPI_IO2, 0, 15)>,
                    <NRF_PSEL(QSPI_IO3, 0, 16)>;
            low-power-enable;
        };
        group2 {
            psels = <NRF_PSEL(QSPI_CSN, 0, 18)>;
            low-power-enable;
            bias-pull-up;
        };
    };
};

/ {
    zephyr,user {
        io-channels = <&adc 1>;
        imureset-gpios = <&gpio0 8 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
    };
};

&uart0 {
    status = "disabled";
};

&adc {
    status = "okay";
};

&gpiote {
    status = "okay";
};

// Needed for BNO08x driver config. Might need to trace exactly why...
&gpio0 {
    label = "gpio0";
    status = "okay";
};

&gpio1 {
    label = "gpio1";
    status = "okay";
};

&i2c0 {
    compatible = "nordic,nrf-twim";
    status = "okay";
    clock-frequency = <100000>;
    pinctrl-0 = <&i2c0_default>;
    pinctrl-1 = <&i2c0_sleep>;
    pinctrl-names = "default", "sleep";

    bno08x0: bno08x@4a {
        compatible = "ceva,bno08x";
        label = "imu";
        reg = <0x4a>;
        irq-gpios = <&gpio0 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
    };
};

&qspi {
    status = "okay";
    pinctrl-0 = <&qspi_default>;
    pinctrl-1 = <&qspi_sleep>;
    pinctrl-names = "default", "sleep";

    w25q01: w25q01jvzeim@0 {
        compatible = "nordic,qspi-nor";
        reg = <0>;
        /* MX25R64 supports only pp and pp4io */
        writeoc = "pp4io";
        /* MX25R64 supports all readoc options */
        readoc = "read4io";
        sck-frequency = <8000000>;
        size = <0x40000000>; // 1 GBit
        has-dpd;
        jedec-id = [ ef 70 21  ];
    };
};