&uart0 { compatible = "nordic,nrf-uarte"; status = "okay"; current-speed = <9600>; pinctrl-0 = <&uart0_default>; pinctrl-1 = <&uart0_sleep>; pinctrl-names = "default", "sleep"; }; &i2c1 { compatible = "nordic,nrf-twi"; /* Cannot be used together with spi1. */ status = "okay"; pinctrl-0 = <&i2c1_default>; pinctrl-1 = <&i2c1_sleep>; pinctrl-names = "default", "sleep"; bme280@76 { compatible = "bosch,bme280"; reg = <0x76>; }; };