diff options
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-moxtet.txt | 18 | ||||
| -rw-r--r-- | MAINTAINERS | 1 |
2 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-moxtet.txt b/Documentation/devicetree/bindings/gpio/gpio-moxtet.txt new file mode 100644 index 000000000000..410759de9f09 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-moxtet.txt @@ -0,0 +1,18 @@ +Turris Mox Moxtet GPIO expander via Moxtet bus + +Required properties: + - compatible : Should be "cznic,moxtet-gpio". + - gpio-controller : Marks the device node as a GPIO controller. + - #gpio-cells : Should be two. For consumer use see gpio.txt. + +Other properties are required for a Moxtet bus device, please refer to +Documentation/devicetree/bindings/bus/moxtet.txt. + +Example: + + moxtet_sfp: gpio@0 { + compatible = "cznic,moxtet-gpio"; + gpio-controller; + #gpio-cells = <2>; + reg = <0>; + } diff --git a/MAINTAINERS b/MAINTAINERS index a71ab252ad7e..0872e4cb98ef 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1633,6 +1633,7 @@ S: Maintained F: Documentation/ABI/testing/debugfs-moxtet F: Documentation/ABI/testing/sysfs-bus-moxtet-devices F: Documentation/devicetree/bindings/bus/moxtet.txt +F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt F: include/linux/moxtet.h F: drivers/bus/moxtet.c F: drivers/gpio/gpio-moxtet.c |