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Date: Wed, 4 Nov 2020 23:34:00 +0300 From: Dmitry Osipenko <digetx@...il.com> To: Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>, Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>, Dan Murphy <dmurphy@...com>, Sebastian Reichel <sre@...nel.org> Cc: devicetree@...r.kernel.org, linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH v5 1/4] dt-bindings: mfd: Add ENE KB930 Embedded Controller binding Add binding document for the ENE KB930 Embedded Controller. Reviewed-by: Rob Herring <robh@...nel.org> Signed-off-by: Dmitry Osipenko <digetx@...il.com> --- .../devicetree/bindings/mfd/ene-kb930.yaml | 66 +++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/ene-kb930.yaml diff --git a/Documentation/devicetree/bindings/mfd/ene-kb930.yaml b/Documentation/devicetree/bindings/mfd/ene-kb930.yaml new file mode 100644 index 000000000000..635c8966ca22 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/ene-kb930.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/ene-kb930.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ENE KB930 Embedded Controller bindings + +description: | + This binding describes the ENE KB930 Embedded Controller attached to an + I2C bus. + +maintainers: + - Dmitry Osipenko <digetx@...il.com> + +properties: + compatible: + items: + - enum: + - acer,a500-iconia-ec # Acer A500 Iconia tablet device + - enum: + - ene,kb930 + reg: + maxItems: 1 + + monitored-battery: true + power-supplies: true + system-power-controller: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + battery: battery-cell { + compatible = "simple-battery"; + charge-full-design-microamp-hours = <3260000>; + energy-full-design-microwatt-hours = <24000000>; + operating-range-celsius = <0 40>; + }; + + mains: ac-adapter { + compatible = "gpio-charger"; + charger-type = "mains"; + gpios = <&gpio 125 0>; + }; + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + embedded-controller@58 { + compatible = "acer,a500-iconia-ec", "ene,kb930"; + reg = <0x58>; + + system-power-controller; + + monitored-battery = <&battery>; + power-supplies = <&mains>; + }; + }; + +... -- 2.27.0
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