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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/qcom,pm8916-lbc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Linear Battery Charger
+
+maintainers:
+ - Nikita Travkin <nikita@trvn.ru>
+
+description:
+ Linear Battery Charger hardware block, found in some Qualcomm PMICs
+ such as pm8916. Implements a simple, autonomous CC/CV charger.
+
+allOf:
+ - $ref: power-supply.yaml#
+
+properties:
+ compatible:
+ const: qcom,pm8916-lbc
+
+ reg:
+ items:
+ - description: Charger
+ - description: Battery
+ - description: USB
+ - description: MISC
+
+ reg-names:
+ items:
+ - const: chgr
+ - const: bat_if
+ - const: usb
+ - const: misc
+
+ interrupts:
+ items:
+ - description: Battery detection
+ - description: Fast charging
+ - description: Charging failed
+ - description: Charging done
+ - description: Battery present
+ - description: Battery temperature OK
+ - description: USB coarse detection
+ - description: USB IN valid
+ - description: Charger gone
+ - description: Overtemperature
+
+ interrupt-names:
+ items:
+ - const: vbat_det
+ - const: fast_chg
+ - const: chg_fail
+ - const: chg_done
+ - const: bat_pres
+ - const: temp_ok
+ - const: coarse_det
+ - const: usb_vbus
+ - const: chg_gone
+ - const: overtemp
+
+ qcom,fast-charge-safe-voltage:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 4000000
+ maximum: 4775000
+ description:
+ Maximum safe battery voltage in uV; May be pre-set by bootloader,
+ in which case, setting this will harmlessly fail.
+
+ qcom,fast-charge-safe-current:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 90000
+ maximum: 1440000
+ description:
+ Maximum safe battery charge current in uA; May be pre-set by
+ bootloader, in which case setting this will harmlessly fail.
+
+ monitored-battery: true
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - qcom,fast-charge-safe-voltage
+ - qcom,fast-charge-safe-current
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ pmic {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ charger@1000 {
+ compatible = "qcom,pm8916-lbc";
+ reg = <0x1000>, <0x1200>, <0x1300>, <0x1600>;
+ reg-names = "chgr", "bat_if", "usb", "misc";
+
+ interrupts = <0x0 0x10 0 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x10 5 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x10 6 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x10 7 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x12 0 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x12 1 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x13 0 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x13 1 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x13 2 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x13 4 IRQ_TYPE_EDGE_BOTH>;
+ interrupt-names = "vbat_det",
+ "fast_chg",
+ "chg_fail",
+ "chg_done",
+ "bat_pres",
+ "temp_ok",
+ "coarse_det",
+ "usb_vbus",
+ "chg_gone",
+ "overtemp";
+ monitored-battery = <&battery>;
+
+ qcom,fast-charge-safe-current = <900000>;
+ qcom,fast-charge-safe-voltage = <4300000>;
+ };
+ };