arch/arm/boot/dts/stm32mp15xx-dhcor-io1v8.dtsi

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