From fd757dbac5f6c42f45b1a29a354255045a655a27 Mon Sep 17 00:00:00 2001 From: Tomasz Figa Date: Fri, 21 Jun 2019 13:13:51 +0200 Subject: dt-bindings: extcon: Add support for fsa9480 switch MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch adds documentation for binding of extcont Fairchild Semiconductor FSA9480 microusb switch. This usb port accessory detector and switch, can be found for example in some Samsung s5pv210 based phones. Signed-off-by: Tomasz Figa Signed-off-by: Paweł Chmiel Acked-by: Chanwoo Choi Signed-off-by: Chanwoo Choi --- .../devicetree/bindings/extcon/extcon-fsa9480.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/extcon/extcon-fsa9480.txt (limited to 'Documentation/devicetree/bindings/extcon') diff --git a/Documentation/devicetree/bindings/extcon/extcon-fsa9480.txt b/Documentation/devicetree/bindings/extcon/extcon-fsa9480.txt new file mode 100644 index 000000000000..d592c21245f2 --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/extcon-fsa9480.txt @@ -0,0 +1,19 @@ +FAIRCHILD SEMICONDUCTOR FSA9480 MICROUSB SWITCH + +The FSA9480 is a USB port accessory detector and switch. The FSA9480 is fully +controlled using I2C and enables USB data, stereo and mono audio, video, +microphone, and UART data to use a common connector port. + +Required properties: + - compatible : Must be "fcs,fsa9480" + - reg : Specifies i2c slave address. Must be 0x25. + - interrupts : Should contain one entry specifying interrupt signal of + interrupt parent to which interrupt pin of the chip is connected. + + Example: + musb@25 { + compatible = "fcs,fsa9480"; + reg = <0x25>; + interrupt-parent = <&gph2>; + interrupts = <7 0>; + }; -- cgit v1.2.3