1*724ba675SRob Herring// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) 2*724ba675SRob Herring/* 3*724ba675SRob Herring * Copyright (C) Linaro Ltd 2019 - All Rights Reserved 4*724ba675SRob Herring * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 5*724ba675SRob Herring * Copyright (C) 2020 Marek Vasut <marex@denx.de> 6*724ba675SRob Herring */ 7*724ba675SRob Herring 8*724ba675SRob Herring/ { 9*724ba675SRob Herring /* Enpirion EP3A8LQI U2 on the DHCOR */ 10*724ba675SRob Herring vdd_io: regulator-buck-io { 11*724ba675SRob Herring compatible = "regulator-fixed"; 12*724ba675SRob Herring regulator-name = "buck-io"; 13*724ba675SRob Herring regulator-min-microvolt = <1800000>; 14*724ba675SRob Herring regulator-max-microvolt = <1800000>; 15*724ba675SRob Herring regulator-always-on; 16*724ba675SRob Herring regulator-boot-on; 17*724ba675SRob Herring vin-supply = <&vdd>; 18*724ba675SRob Herring }; 19*724ba675SRob Herring}; 20*724ba675SRob Herring 21*724ba675SRob Herring&vdd { 22*724ba675SRob Herring regulator-min-microvolt = <2900000>; 23*724ba675SRob Herring regulator-max-microvolt = <2900000>; 24*724ba675SRob Herring}; 25*724ba675SRob Herring 26*724ba675SRob Herring&pwr_regulators { 27*724ba675SRob Herring vdd-supply = <&vdd_io>; 28*724ba675SRob Herring}; 29