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    Subject[PATCH v6 02/13] dt-bindings: power: supply: Add MediaTek MT6370 Charger
    Date
    From: ChiaEn Wu <chiaen_wu@richtek.com>

    Add MediaTek MT6370 Charger binding documentation.

    Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com>
    Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
    ---
    .../power/supply/mediatek,mt6370-charger.yaml | 88 ++++++++++++++++++++++
    1 file changed, 88 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml

    diff --git a/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml
    new file mode 100644
    index 0000000..bd09a0a
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml
    @@ -0,0 +1,88 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/power/supply/mediatek,mt6370-charger.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: MediaTek MT6370 Battery Charger
    +
    +maintainers:
    + - ChiaEn Wu <chiaen_wu@richtek.com>
    +
    +description: |
    + This module is part of the MT6370 MFD device.
    + Provides Battery Charger, Boost for OTG devices and BC1.2 detection.
    +
    +properties:
    + compatible:
    + const: mediatek,mt6370-charger
    +
    + interrupts:
    + description: |
    + Specify what irqs are needed to be handled by MT6370 Charger driver. IRQ
    + "MT6370_IRQ_CHG_MIVR", "MT6370_IRQ_ATTACH" and "MT6370_IRQ_OVPCTRL_UVP_D"
    + are required.
    + items:
    + - description: BC1.2 done irq
    + - description: usb plug in irq
    + - description: mivr irq
    +
    + interrupt-names:
    + items:
    + - const: attach_i
    + - const: uvp_d_evt
    + - const: mivr
    +
    + io-channels:
    + description: |
    + Use ADC channel to read VBUS, IBUS, IBAT, etc., info.
    + minItems: 1
    + items:
    + - description: |
    + VBUS voltage with lower accuracy (+-75mV) but higher measure
    + range (1~22V)
    + - description: |
    + VBUS voltage with higher accuracy (+-30mV) but lower measure
    + range (1~9.76V)
    + - description: the main system input voltage
    + - description: battery voltage
    + - description: battery temperature-sense input voltage
    + - description: IBUS current (required)
    + - description: battery current
    + - description: |
    + regulated output voltage to supply for the PWM low-side gate driver
    + and the bootstrap capacitor
    + - description: IC junction temperature
    +
    + io-channel-names:
    + minItems: 1
    + items:
    + - const: vbusdiv5
    + - const: vbusdiv2
    + - const: vsys
    + - const: vbat
    + - const: ts_bat
    + - const: ibus
    + - const: ibat
    + - const: chg_vddp
    + - const: temp_jc
    +
    + usb-otg-vbus-regulator:
    + type: object
    + description: OTG boost regulator.
    + unevaluatedProperties: false
    + $ref: /schemas/regulator/regulator.yaml#
    +
    + properties:
    + enable-gpios:
    + maxItems: 1
    +
    +required:
    + - compatible
    + - interrupts
    + - interrupt-names
    + - io-channels
    +
    +additionalProperties: false
    +
    +...
    --
    2.7.4
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