Messages in this thread Patch in this message | | | From | Andrey Smirnov <> | Subject | [PATCH 3/3] dt-bindings: power: supply: Add bindings for Microchip UCS1002 | Date | Wed, 17 Apr 2019 01:44:57 -0700 |
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Add bindings for Microchip UCS1002 Programmable USB Port Power Controller with Charger Emulation.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Chris Health <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Cc: Sebastian Reichel <sre@kernel.org> Cc: linux-kernel@vger.kernel.org Cc: linux-pm@vger.kernel.org --- .../power/supply/microchip,ucs1002.txt | 26 +++++++++++++++++++ 1 file changed, 26 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..bef5be47d73e --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt @@ -0,0 +1,26 @@ +Microchip UCS1002 USB Port Power Controller + +Required properties: +- compatible : Should be "microchip,ucs1002"; +- reg : I2C slave address + +Optional properties: +- interrupts-extended : 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 +Example: + +&i2c3 { + charger@32 { + compatible = "microchip,ucs1002"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ucs1002_pins>; + reg = <0x32>; + interrupts-extended = <&gpio5 2 IRQ_TYPE_NONE>, + <&gpio3 21 IRQ_TYPE_NONE>; + interrupt-names = "a_det", "alert"; + }; +}; -- 2.20.1
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