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dt-bindings: power: Bindings for Samsung batteries
This adds device tree bindings for Samsung SDI batteries. Everything can be determined from the product number so the entire battery is just a specific compatible string. Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/power/supply/samsung,battery.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Samsung SDI Batteries
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maintainers:
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- Linus Walleij <linus.walleij@linaro.org>
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description: |
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Samsung SDI (Samsung Digital Interface) batteries are all different versions
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of lithium ion chemistry devices used for mobile phones, laptops and other
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portable electronics. The batteries are adapted to a specific product and
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the physical restrictions make it impossible to use another battery with the
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product, so product device trees can specify these batteries. Operating
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systems should determine hardware characteristics of the batteries from the
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compatible string.
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properties:
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compatible:
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oneOf:
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- const: samsung,eb-l1m7flu
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description: 3.8V 1500 mAh battery used in Samsung GT-I8190
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- const: samsung,eb425161la
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description: 3.8V 1500 mAh battery used in Samsung SGH-T599 and SGH-I407
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- const: samsung,eb425161lu
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description: 3.8V 1500 mAh battery used in Samsung GT-I8160
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- const: samsung,eb485159lu
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description: 3.8V 1700 mAh battery used in Samsung GT-S7710
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- const: samsung,eb535151vu
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description: 3.8V 1500 mAh battery used in Samsung GT-I9070
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- const: samsung,eb585157lu
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description: 3.8V 2000 mAh battery used in Samsung GT-I8530
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required:
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- compatible
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additionalProperties: false
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examples:
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- |
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power {
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#address-cells = <1>;
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#size-cells = <0>;
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battery: battery {
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compatible = "samsung,eb425161la";
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};
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charger@11 {
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reg = <0x11>;
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monitored-battery = <&battery>;
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};
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};
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