| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| * Copyright (C) 2018 Chen-Yu Tsai <wens@csie.org> |
| #include "sunxi-bananapi-m2-plus.dtsi" |
| * Bananapi M2+ v1.2 uses a GPIO line to change the effective |
| * resistance on the CPU regulator's feedback pin. |
| compatible = "regulator-gpio"; |
| regulator-name = "vdd-cpux"; |
| regulator-type = "voltage"; |
| regulator-min-microvolt = <1108475>; |
| regulator-max-microvolt = <1308475>; |
| regulator-ramp-delay = <50>; /* 4ms */ |
| gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */ |
| states = <1108475 0>, <1308475 1>; |
| cpu-supply = <®_vdd_cpux>; |
| cpu-supply = <®_vdd_cpux>; |
| cpu-supply = <®_vdd_cpux>; |
| cpu-supply = <®_vdd_cpux>; |