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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/devicetree/bindings/power/supply/qcom,pm8941-coincell.yaml | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/power/supply/qcom,pm8941-coincell.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/power/supply/qcom,pm8941-coincell.yaml | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/supply/qcom,pm8941-coincell.yaml b/Documentation/devicetree/bindings/power/supply/qcom,pm8941-coincell.yaml new file mode 100644 index 0000000000..1d2405bea1 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/qcom,pm8941-coincell.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/qcom,pm8941-coincell.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Coincell Charger + +description: | + The hardware block controls charging for a coincell or capacitor that is + used to provide power backup for certain features of the power management + IC (PMIC) + +maintainers: + - Sebastian Reichel <sre@kernel.org> + +properties: + compatible: + oneOf: + - items: + - enum: + - qcom,pm8998-coincell + - const: qcom,pm8941-coincell + + - const: qcom,pm8941-coincell + + reg: + maxItems: 1 + + qcom,rset-ohms: + description: | + Resistance (in ohms) for current-limiting resistor. If unspecified, + inherit the previous configuration (e.g. from bootloader or hardware + default value). + enum: [ 800, 1200, 1700, 2100 ] + + qcom,vset-millivolts: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Voltage (in millivolts) to apply for charging. If unspecified, inherit + the previous configuration (e.g. from bootloader or hardware default + value). + enum: [ 2500, 3000, 3100, 3200 ] + + qcom,charger-disable: + type: boolean + description: defining this property disables charging + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pmic { + #address-cells = <1>; + #size-cells = <0>; + + charger@2800 { + compatible = "qcom,pm8941-coincell"; + reg = <0x2800>; + qcom,rset-ohms = <2100>; + qcom,vset-millivolts = <3000>; + }; + }; |