diff options
author | Sebastian Reichel <sebastian.reichel@collabora.com> | 2020-06-06 01:43:58 +0300 |
---|---|---|
committer | Sebastian Reichel <sre@kernel.org> | 2020-06-19 19:15:01 +0300 |
commit | dad980f13243281b8231a1a3365ce380f312f825 (patch) | |
tree | 3610ce90ffbf1fe05ef05fde388308a190cefc46 /Documentation/devicetree/bindings/power | |
parent | 596f4785f498baf28be2d5dec067695d85457b09 (diff) | |
download | linux-dad980f13243281b8231a1a3365ce380f312f825.tar.xz |
dt-bindings: power: supply: gpio-charger: convert to yaml
Convert the gpio-charger bindings from text format to
new YAML based representation.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'Documentation/devicetree/bindings/power')
-rw-r--r-- | Documentation/devicetree/bindings/power/supply/gpio-charger.txt | 31 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/power/supply/gpio-charger.yaml | 58 |
2 files changed, 58 insertions, 31 deletions
diff --git a/Documentation/devicetree/bindings/power/supply/gpio-charger.txt b/Documentation/devicetree/bindings/power/supply/gpio-charger.txt deleted file mode 100644 index 0fb33b2c62a6..000000000000 --- a/Documentation/devicetree/bindings/power/supply/gpio-charger.txt +++ /dev/null @@ -1,31 +0,0 @@ -gpio-charger - -Required properties : - - compatible : "gpio-charger" - - gpios : GPIO indicating the charger presence. - See GPIO binding in bindings/gpio/gpio.txt . - - charger-type : power supply type, one of - unknown - battery - ups - mains - usb-sdp (USB standard downstream port) - usb-dcp (USB dedicated charging port) - usb-cdp (USB charging downstream port) - usb-aca (USB accessory charger adapter) - -Optional properties: - - charge-status-gpios: GPIO indicating whether a battery is charging. - -Example: - - usb_charger: charger { - compatible = "gpio-charger"; - charger-type = "usb-sdp"; - gpios = <&gpd 28 GPIO_ACTIVE_LOW>; - charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>; - }; - - battery { - power-supplies = <&usb_charger>; - }; diff --git a/Documentation/devicetree/bindings/power/supply/gpio-charger.yaml b/Documentation/devicetree/bindings/power/supply/gpio-charger.yaml new file mode 100644 index 000000000000..78b167c62ab1 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/gpio-charger.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/gpio-charger.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: simple battery chargers only communicating through GPIOs + +maintainers: + - Sebastian Reichel <sre@kernel.org> + +description: + This binding is for all chargers, which are working more or less + autonomously, only providing some status GPIOs and possibly some + GPIOs for limited control over the charging process. + +properties: + compatible: + const: gpio-charger + + charger-type: + enum: + - unknown + - battery + - ups + - mains + - usb-sdp # USB standard downstream port + - usb-dcp # USB dedicated charging port + - usb-cdp # USB charging downstream port + - usb-aca # USB accessory charger adapter + description: + Type of the charger, e.g. "mains" for a wall charger. + + gpios: + maxItems: 1 + description: GPIO indicating the charger presence + + charge-status-gpios: + maxItems: 1 + description: GPIO indicating the charging status + +required: + - compatible + - gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + charger { + compatible = "gpio-charger"; + charger-type = "usb-sdp"; + + gpios = <&gpd 28 GPIO_ACTIVE_LOW>; + charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>; + }; |