1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/power/supply/qcom,pm8941-coincell.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Coincell Charger
10 The hardware block controls charging for a coincell or capacitor that is
11 used to provide power backup for certain features of the power management
15 - Sebastian Reichel <sre@kernel.org>
19 const: qcom,pm8941-coincell
25 description: resistance (in ohms) for current-limiting resistor
26 enum: [ 800, 1200, 1700, 2100 ]
29 $ref: /schemas/types.yaml#/definitions/uint32
30 description: voltage (in millivolts) to apply for charging
31 enum: [ 2500, 3000, 3100, 3200 ]
35 description: defining this property disables charging
41 - qcom,vset-millivolts
43 additionalProperties: false
52 compatible = "qcom,pm8941-coincell";
54 qcom,rset-ohms = <2100>;
55 qcom,vset-millivolts = <3000>;