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daaab94326
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
63 lines
1.6 KiB
Plaintext
63 lines
1.6 KiB
Plaintext
Dialog Semiconductor DA9150 Combined Charger/Fuel-Gauge MFD bindings
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DA9150 consists of a group of sub-devices:
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Device Description
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------ -----------
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da9150-gpadc : General Purpose ADC
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da9150-charger : Battery Charger
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da9150-fg : Battery Fuel-Gauge
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======
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Required properties:
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- compatible : Should be "dlg,da9150"
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- reg: Specifies the I2C slave address
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- interrupt-parent: Specifies the phandle of the interrupt controller to which
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the IRQs from da9150 are delivered to.
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- interrupts: IRQ line info for da9150 chip.
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- interrupt-controller: da9150 has internal IRQs (own IRQ domain).
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(See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
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further information relating to interrupt properties)
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Sub-devices:
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- da9150-gpadc: See Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt
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- da9150-charger: See Documentation/devicetree/bindings/power/da9150-charger.txt
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- da9150-fg: See Documentation/devicetree/bindings/power/da9150-fg.txt
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Example:
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charger_fg: da9150@58 {
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compatible = "dlg,da9150";
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reg = <0x58>;
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interrupt-parent = <&gpio6>;
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interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
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interrupt-controller;
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gpadc: da9150-gpadc {
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compatible = "dlg,da9150-gpadc";
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#io-channel-cells = <1>;
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};
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charger {
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compatible = "dlg,da9150-charger";
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io-channels = <&gpadc 0>,
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<&gpadc 2>,
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<&gpadc 8>,
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<&gpadc 5>;
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io-channel-names = "CHAN_IBUS",
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"CHAN_VBUS",
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"CHAN_TJUNC",
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"CHAN_VBAT";
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};
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fuel-gauge {
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compatible = "dlg,da9150-fuel-gauge";
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dlg,update-interval = <10000>;
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dlg,warn-soc-level = /bits/ 8 <15>;
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dlg,crit-soc-level = /bits/ 8 <5>
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};
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};
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