# Copyright (c), 2021 NXP # Copyright (c), 2024 Lothar Felten # SPDX -License-Identifier: Apache-2.0 description: | AXP2101 PMIC The PMIC has five DCDC converters and nine LDOs. All need to be defined as children nodes. For example: i2c { axp2101@34 { compatible = "x-powers,axp2101"; reg = <0x34>; ... regulators { compatible = "x-powers,axp2101-regulator"; DCDC1 { /* all properties for DCDC1 */ }; DCDC2 { /* all properties for DCDC2 */ }; DCDC3 { /* all properties for DCDC3 */ }; DCDC4 { /* all properties for DCDC4 */ }; DCDC5 { /* all properties for DCDC5 */ }; LDOA1 { /* all properties for LDOA1 */ }; LDOA2 { /* all properties for LDOA2 */ }; LDOA3 { /* all properties for LDOA3 */ }; LDOA4 { /* all properties for LDOA4 */ }; LDOB1 { /* all properties for LDOB1 */ }; LDOB2 { /* all properties for LDOB2 */ }; LDOC { /* all properties for LDOC */ }; LDOD1 { /* all properties for LDOD1 */ }; LDOD2 { /* all properties for LDOD2 */ }; }; }; }; compatible: "x-powers,axp2101-regulator" include: base.yaml child-binding: include: - name: regulator.yaml property-allowlist: - regulator-init-microvolt - regulator-min-microvolt - regulator-max-microvolt - regulator-always-on - regulator-boot-on - regulator-boot-off - regulator-initial-mode - regulator-allowed-modes properties: regulator-initial-mode: type: int default: 0 enum: [0, 1] description: | Initial operating mode. AXP2101 supports 2 different power modes: AXP2101_DCDC_MODE_AUTO: Auto (0, default) AXP2101_DCDC_MODE_PWM: PWM