1# Copyright 2024 NXP 2# SPDX-License-Identifier: Apache-2.0 3 4description: NXP S32K3xx Power Management Controller (PMC) 5 6compatible: "nxp,s32k3-pmc" 7 8include: base.yaml 9 10properties: 11 reg: 12 required: true 13 14 lm-reg: 15 type: boolean 16 description: | 17 Enables the Last Mile regulator, which regulates an external 1.5V 18 voltage on V15 down to the core and logic supply (V11 power domain), 19 which is typically 1.1V. 20 When enabling PLL as system clock, the PMC Last Mile regulator should 21 be enabled. 22 23 lm-reg-auto: 24 type: boolean 25 description: | 26 Enables to turn over automatically from Boot Regulator Mode to Last Mile 27 regulator mode and vice versa, depending on the V15 voltage status. 28 When configuring system clocks higher than FIRC clock frequency, 29 lm-reg should be also enabled. 30 31 lm-reg-base-control: 32 type: boolean 33 description: | 34 Enable this if an external BJT between VDD_HV_A and V15 is used on the 35 PCB. The base of this BJT must be connected to the VRC_CTRL pin and is 36 controlled by the PMC to regulate a voltage of 1.5V on V15 pin. 37
