259 lines
7.5 KiB
YAML
259 lines
7.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/regulator/active-semi,act8945a.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Active-semi ACT8945a regulator
|
|
|
|
maintainers:
|
|
- Paul Cercueil <paul@crapouillou.net>
|
|
|
|
properties:
|
|
compatible:
|
|
const: active-semi,act8945a
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
system-power-controller:
|
|
description:
|
|
Indicates that the ACT8945a is responsible for powering OFF
|
|
the system.
|
|
type: boolean
|
|
|
|
active-semi,vsel-high:
|
|
description:
|
|
Indicates the VSEL pin is high. If this property is missing,
|
|
the VSEL pin is assumed to be low.
|
|
type: boolean
|
|
|
|
regulators:
|
|
type: object
|
|
additionalProperties: false
|
|
|
|
properties:
|
|
REG_DCDC1:
|
|
type: object
|
|
$ref: /schemas/regulator/regulator.yaml#
|
|
unevaluatedProperties: false
|
|
|
|
properties:
|
|
vp1-supply:
|
|
description: Handle to the VP1 input supply
|
|
|
|
REG_DCDC2:
|
|
type: object
|
|
$ref: /schemas/regulator/regulator.yaml#
|
|
unevaluatedProperties: false
|
|
|
|
properties:
|
|
vp2-supply:
|
|
description: Handle to the VP2 input supply
|
|
|
|
REG_DCDC3:
|
|
type: object
|
|
$ref: /schemas/regulator/regulator.yaml#
|
|
unevaluatedProperties: false
|
|
|
|
properties:
|
|
vp3-supply:
|
|
description: Handle to the VP3 input supply
|
|
|
|
patternProperties:
|
|
"^REG_LDO[1-2]$":
|
|
type: object
|
|
$ref: /schemas/regulator/regulator.yaml#
|
|
unevaluatedProperties: false
|
|
|
|
properties:
|
|
inl45-supply:
|
|
description: Handle to the INL45 input supply
|
|
|
|
"^REG_LDO[3-4]$":
|
|
type: object
|
|
$ref: /schemas/regulator/regulator.yaml#
|
|
unevaluatedProperties: false
|
|
|
|
properties:
|
|
inl67-supply:
|
|
description: Handle to the INL67 input supply
|
|
|
|
charger:
|
|
type: object
|
|
additionalProperties: false
|
|
|
|
properties:
|
|
compatible:
|
|
const: active-semi,act8945a-charger
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
active-semi,chglev-gpios:
|
|
description: CGHLEV GPIO
|
|
maxItems: 1
|
|
|
|
active-semi,lbo-gpios:
|
|
description: LBO GPIO
|
|
maxItems: 1
|
|
|
|
active-semi,input-voltage-threshold-microvolt:
|
|
description: Input voltage threshold
|
|
maxItems: 1
|
|
|
|
active-semi,precondition-timeout:
|
|
description: Precondition timeout
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
|
|
active-semi,total-timeout:
|
|
description: Total timeout
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
|
|
required:
|
|
- compatible
|
|
- interrupts
|
|
|
|
additionalProperties: false
|
|
|
|
required:
|
|
- reg
|
|
- compatible
|
|
- regulators
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/mfd/atmel-flexcom.h>
|
|
#include <dt-bindings/regulator/active-semi,8945a-regulator.h>
|
|
|
|
i2c {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
pmic@5b {
|
|
compatible = "active-semi,act8945a";
|
|
reg = <0x5b>;
|
|
active-semi,vsel-high;
|
|
|
|
regulators {
|
|
REG_DCDC1 {
|
|
regulator-name = "VDD_1V35";
|
|
regulator-min-microvolt = <1350000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
|
|
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
|
|
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
|
|
regulator-always-on;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-min-microvolt = <1400000>;
|
|
regulator-suspend-max-microvolt = <1400000>;
|
|
regulator-changeable-in-suspend;
|
|
regulator-mode = <ACT8945A_REGULATOR_MODE_LOWPOWER>;
|
|
};
|
|
};
|
|
|
|
REG_DCDC2 {
|
|
regulator-name = "VDD_1V2";
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
|
|
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
|
|
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
|
|
regulator-always-on;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
REG_DCDC3 {
|
|
regulator-name = "VDD_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
|
|
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
|
|
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
|
|
regulator-always-on;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
REG_LDO1 {
|
|
regulator-name = "VDD_FUSE";
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
|
|
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
|
|
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
|
|
regulator-always-on;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
REG_LDO2 {
|
|
regulator-name = "VDD_3V3_LP";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
|
|
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
|
|
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
|
|
regulator-always-on;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
REG_LDO3 {
|
|
regulator-name = "VDD_LED";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
|
|
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
|
|
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
|
|
regulator-always-on;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
REG_LDO4 {
|
|
regulator-name = "VDD_SDHC_1V8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
|
|
<ACT8945A_REGULATOR_MODE_LOWPOWER>;
|
|
regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
|
|
regulator-always-on;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
};
|
|
|
|
charger {
|
|
compatible = "active-semi,act8945a-charger";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
|
|
interrupt-parent = <&pioA>;
|
|
interrupts = <45 IRQ_TYPE_EDGE_RISING>;
|
|
|
|
active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
|
|
active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
|
|
active-semi,input-voltage-threshold-microvolt = <6600>;
|
|
active-semi,precondition-timeout = <40>;
|
|
active-semi,total-timeout = <3>;
|
|
};
|
|
};
|
|
};
|