| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | |
| %YAML 1.2 | |
| --- | |
| $id: http://devicetree.org/schemas/embedded-controller/microsoft,surface-rt-ec.yaml# | |
| $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| title: Microsoft Surface RT fuel gauge and charger EC | |
| maintainers: | |
| - Jonas Schwöbel <jonasschwoebel@yahoo.de> | |
| - Svyatoslav Ryhel <clamor95@gmail.com> | |
| description: | |
| An Embedded Controller used in Microsoft Surface RT for monitoring | |
| battery properties and charger status. | |
| allOf: | |
| - $ref: /schemas/power/supply/power-supply.yaml# | |
| properties: | |
| compatible: | |
| const: microsoft,surface-rt-ec | |
| reg: | |
| maxItems: 1 | |
| interrupts: | |
| maxItems: 1 | |
| enable-gpios: | |
| maxItems: 1 | |
| monitored-battery: true | |
| required: | |
| - compatible | |
| - reg | |
| - interrupts | |
| - enable-gpios | |
| additionalProperties: false | |
| examples: | |
| - | | |
| #include <dt-bindings/gpio/gpio.h> | |
| #include <dt-bindings/interrupt-controller/irq.h> | |
| i2c { | |
| #address-cells = <1>; | |
| #size-cells = <0>; | |
| embedded-controller@a { | |
| compatible = "microsoft,surface-rt-ec"; | |
| reg = <0x0a>; | |
| interrupt-parent = <&gpio>; | |
| interrupts = <74 IRQ_TYPE_EDGE_RISING>; | |
| enable-gpios = <&gpio 88 GPIO_ACTIVE_HIGH>; | |
| monitored-battery = <&battery>; | |
| }; | |
| }; | |
| ... |