Convert the binding to DT schema format. Cc: David Lechner <da...@lechnology.com> Signed-off-by: Sebastian Reichel <sebastian.reic...@collabora.com> --- .../power/supply/lego,ev3-battery.yaml | 55 +++++++++++++++++++ .../power/supply/lego_ev3_battery.txt | 21 ------- 2 files changed, 55 insertions(+), 21 deletions(-) create mode 100644 Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml delete mode 100644 Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
diff --git a/Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml b/Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml new file mode 100644 index 000000000000..518eabb63588 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/power/supply/lego,ev3-battery.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: LEGO MINDSTORMS EV3 Battery + +maintainers: + - David Lechner <da...@lechnology.com> + - Sebastian Reichel <s...@kernel.org> + +description: | + LEGO MINDSTORMS EV3 has some built-in capability for monitoring the battery. + It uses 6 AA batteries or a special Li-ion rechargeable battery pack that is + detected by a key switch in the battery compartment. + +allOf: + - $ref: power-supply.yaml# + +properties: + compatible: + const: lego,ev3-battery + + io-channels: + items: + - description: ADC channel for battery voltage + - description: ADC channel for battery current + + io-channel-names: + items: + - const: voltage + - const: current + + rechargeable-gpios: + maxItems: 1 + description: Rechargeable battery indication gpio + +required: + - compatible + - io-channels + - io-channel-names + - rechargeable-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + battery { + compatible = "lego,ev3-battery"; + io-channels = <&adc 4>, <&adc 3>; + io-channel-names = "voltage", "current"; + rechargeable-gpios = <&gpio 136 GPIO_ACTIVE_LOW>; + }; diff --git a/Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt b/Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt deleted file mode 100644 index 5485633b1faa..000000000000 --- a/Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt +++ /dev/null @@ -1,21 +0,0 @@ -LEGO MINDSTORMS EV3 Battery -~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -LEGO MINDSTORMS EV3 has some built-in capability for monitoring the battery. -It uses 6 AA batteries or a special Li-ion rechargeable battery pack that is -detected by a key switch in the battery compartment. - -Required properties: - - compatible: Must be "lego,ev3-battery" - - io-channels: phandles to analog inputs for reading voltage and current - - io-channel-names: Must be "voltage", "current" - - rechargeable-gpios: phandle to the rechargeable battery indication gpio - -Example: - - battery { - compatible = "lego,ev3-battery"; - io-channels = <&adc 4>, <&adc 3>; - io-channel-names = "voltage", "current"; - rechargeable-gpios = <&gpio 136 GPIO_ACTIVE_LOW>; - }; -- 2.30.1
