diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt index fcd37e93ed4d..c42d8c241ad5 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt @@ -71,6 +71,13 @@ pinctrl-names: The list of names to assign states. List entry 0 defines the name for integer state ID 0, list entry 1 for state ID 1, and so on. +pinctrl-assert-gpios: + List of phandles, each pointing at a GPIO which is used by some + board design to steer pins between two peripherals on the board. + It plays like a board level pin multiplexer to choose different + functions for given pins by pulling up/down the GPIOs. See + bindings/gpio/gpio.txt for details of how to specify GPIO. + For example: /* For a client device requiring named states */ |