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    Subject[PATCH v6 3/3] dt-bindings: power: supply: Add bindings for Microchip UCS1002
    Date
    Add bindings for Microchip UCS1002 Programmable USB Port Power
    Controller with Charger Emulation.

    Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
    Reviewed-by: Rob Herring <robh+dt@kernel.org>
    Cc: Enric Balletbo Serra <enric.balletbo@collabora.com>
    Cc: Chris Healy <cphealy@gmail.com>
    Cc: Lucas Stach <l.stach@pengutronix.de>
    Cc: Fabio Estevam <festevam@gmail.com>
    Cc: Guenter Roeck <linux@roeck-us.net>
    Cc: Sebastian Reichel <sre@kernel.org>
    Cc: linux-kernel@vger.kernel.org
    Cc: linux-pm@vger.kernel.org
    ---
    .../power/supply/microchip,ucs1002.txt | 27 +++++++++++++++++++
    1 file changed, 27 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt

    diff --git a/Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt b/Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt
    new file mode 100644
    index 000000000000..1d284ad816bf
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt
    @@ -0,0 +1,27 @@
    +Microchip UCS1002 USB Port Power Controller
    +
    +Required properties:
    +- compatible : Should be "microchip,ucs1002";
    +- reg : I2C slave address
    +
    +Optional properties:
    +- interrupts : A list of interrupts lines present (could be either
    + corresponding to A_DET# pin, ALERT# pin, or both)
    +- interrupt-names : A list of interrupt names. Should contain (if
    + present):
    + - "a_det" for line connected to A_DET# pin
    + - "alert" for line connected to ALERT# pin
    + Both are expected to be IRQ_TYPE_EDGE_BOTH
    +Example:
    +
    +&i2c3 {
    + charger@32 {
    + compatible = "microchip,ucs1002";
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_ucs1002_pins>;
    + reg = <0x32>;
    + interrupts-extended = <&gpio5 2 IRQ_TYPE_EDGE_BOTH>,
    + <&gpio3 21 IRQ_TYPE_EDGE_BOTH>;
    + interrupt-names = "a_det", "alert";
    + };
    +};
    --
    2.21.0
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