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Diffstat (limited to 'Documentation/devicetree/bindings/power/supply/stericsson,ab8500-btemp.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/power/supply/stericsson,ab8500-btemp.yaml | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-btemp.yaml b/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-btemp.yaml new file mode 100644 index 0000000000..525abdfb3e --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/stericsson,ab8500-btemp.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright (C) 2021 Sebastian Reichel +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/stericsson,ab8500-btemp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AB8500 Battery Temperature Monitor + +maintainers: + - Sebastian Reichel <sre@kernel.org> + +allOf: + - $ref: power-supply.yaml# + +properties: + compatible: + const: stericsson,ab8500-btemp + + monitored-battery: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle to battery node + + battery: + $ref: /schemas/types.yaml#/definitions/phandle + deprecated: true + + interrupts: + maxItems: 5 + + interrupt-names: + items: + - const: BAT_CTRL_INDB + - const: BTEMP_LOW + - const: BTEMP_HIGH + - const: BTEMP_LOW_MEDIUM + - const: BTEMP_MEDIUM_HIGH + + io-channels: + maxItems: 2 + + io-channel-names: + items: + - const: btemp_ball + - const: bat_ctrl + +required: + - compatible + - monitored-battery + - interrupts + - interrupt-names + - io-channels + - io-channel-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + pmic { + battery-temperature { + compatible = "stericsson,ab8500-btemp"; + monitored-battery = <&battery>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>, + <80 IRQ_TYPE_LEVEL_HIGH>, + <83 IRQ_TYPE_LEVEL_HIGH>, + <81 IRQ_TYPE_LEVEL_HIGH>, + <82 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "BAT_CTRL_INDB", + "BTEMP_LOW", + "BTEMP_HIGH", + "BTEMP_LOW_MEDIUM", + "BTEMP_MEDIUM_HIGH"; + io-channels = <&gpadc 0x02>, <&gpadc 0x01>; + io-channel-names = "btemp_ball", "bat_ctrl"; + }; + }; |