| # 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>; |
| }; |
| }; |
| ... |