On 16/04/2022 15:54, Frank Wunderlich wrote: (...) > + pcie30_avdd1v8: pcie30-avdd1v8 { > + compatible = "regulator-fixed"; > + regulator-name = "pcie30_avdd1v8"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + vin-supply = <&vcc3v3_sys>; > + }; > + > + /* pi6c pcie clock generator feeds both ports */ > + vcc3v3_pi6c_05: vcc3v3_pi6c_05-regulator { No underscores in node names. Same in other places. Best regards, Krzysztof