1 /*
2  * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #include "pico.h"
8 #include "hardware/vreg.h"
9 
vreg_set_voltage(enum vreg_voltage voltage)10 void vreg_set_voltage(enum vreg_voltage voltage) {
11     hw_write_masked(&vreg_and_chip_reset_hw->vreg, voltage << VREG_AND_CHIP_RESET_VREG_VSEL_LSB, VREG_AND_CHIP_RESET_VREG_VSEL_BITS);
12 }
13