From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Smirnov Subject: [PATCH v4 3/3] dt-bindings: power: supply: Add bindings for Microchip UCS1002 Date: Mon, 29 Apr 2019 23:45:57 -0700 Message-ID: <20190430064557.28469-4-andrew.smirnov@gmail.com> References: <20190430064557.28469-1-andrew.smirnov@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190430064557.28469-1-andrew.smirnov@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-pm@vger.kernel.org Cc: Andrey Smirnov , Enric Balletbo Serra , Chris Healy , Lucas Stach , Fabio Estevam , Guenter Roeck , Rob Herring , devicetree@vger.kernel.org, Sebastian Reichel , linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Add bindings for Microchip UCS1002 Programmable USB Port Power Controller with Charger Emulation. Signed-off-by: Andrey Smirnov Cc: Enric Balletbo Serra Cc: Chris Healy Cc: Lucas Stach Cc: Fabio Estevam Cc: Guenter Roeck Cc: Rob Herring Cc: devicetree@vger.kernel.org Cc: Sebastian Reichel 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..021fd7aba75e --- /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-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 + 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"; + }; +}; -- 2.20.1