69 lines
1.5 KiB
YAML
69 lines
1.5 KiB
YAML
# Copyright (c), 2021 NXP
|
|
# Copyright (c), 2023 Martin Kiepfer <mrmarteng@teleschirm.org>
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
description: |
|
|
AXP192 PMIC
|
|
|
|
The PMIC has three DCDC converters and two LDOs (LDO1 cannot be disabled).
|
|
All need to be defined as children nodes.
|
|
For example:
|
|
|
|
i2c {
|
|
pmic@34 {
|
|
reg = <0x34>;
|
|
...
|
|
regulators {
|
|
compatible = "x-powers,axp192-regulator";
|
|
|
|
DCDC1 {
|
|
/* all properties for DCDC1 */
|
|
};
|
|
DCDC2 {
|
|
/* all properties for DCDC2 */
|
|
};
|
|
DCDC3 {
|
|
/* all properties for DCDC3 */
|
|
};
|
|
LDOIO0 {
|
|
/* all properties for LDOIO0 */
|
|
};
|
|
LDO2 {
|
|
/* all properties for LDO2 */
|
|
};
|
|
LDO3 {
|
|
/* all properties for LDO3 */
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
compatible: "x-powers,axp192-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. AXP192 supports 2 different power modes:
|
|
AXP192_DCDC_MODE_AUTO: Auto (0, default)
|
|
AXP192_DCDC_MODE_PWM: PWM
|