diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-01 11:58:54 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-01 11:58:54 +0300 |
commit | c1829acefc08c2f9a11e769750ea875b0a663af3 (patch) | |
tree | 3deba94eccb8995cd54021dabfe11fd2428fd315 /Documentation/devicetree | |
parent | bb4a2e48d5100ed3ff614df158a636bca3c6bf9f (diff) | |
parent | 0937fbb7abeb165ef0ac6a56a3a6f041eca6dbde (diff) | |
download | linux-c1829acefc08c2f9a11e769750ea875b0a663af3.tar.xz |
Merge tag 'extcon-next-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next
Chanwoo writes:
Update extcon for 5.3
Detailed description for this pull request:
1. Add new extcon-fsa9480 extcon provider driver
- It is extcon provide driver for Fairchild Semiconductor
FSA9480 microUSB switch and accessory detector chip which
detects the kind of external connector like usb, charger,
audio, video and so on.
2.
- Add the exception handling code for extcon-arizona.c
when using the regmap interface.
* tag 'extcon-next-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon:
extcon: fsa9480: Fix Kconfig warning and build errors
extcon: Add fsa9480 extcon driver
dt-bindings: extcon: Add support for fsa9480 switch
extcon: arizona: Correct error handling on regmap_update_bits_check
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/extcon/extcon-fsa9480.txt | 19 |
1 files changed, 19 insertions, 0 deletions
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>; + }; |