&spi1 { compatible = "raspberrypi,pico-spi", "arm,pl022"; cs-gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; #address-cells = <1>; #size-cells = <0>; reg = <0x40040000 DT_SIZE_K(4)>; resets = <&reset RPI_PICO_RESETS_RESET_SPI1>; clocks = <&peripheral_clk>; interrupts = <19 RPI_PICO_DEFAULT_IRQ_PRIORITY>; interrupt-names = "spi1"; status = "okay"; };