mirror of https://gitee.com/openkylin/linux.git
dt-bindings: can: mcp251x: document GPIO support
The next patch adds gpio controller support to the mcp251x driver. This patch updates the binding accordingly. Cc: Timo Schlüßler <schluessler@krause.de> Link: https://lore.kernel.org/r/20200915223527.1417033-26-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
parent
14243910a8
commit
864e48ebe9
|
@ -12,6 +12,9 @@ Required properties:
|
|||
Optional properties:
|
||||
- vdd-supply: Regulator that powers the CAN controller.
|
||||
- xceiver-supply: Regulator that powers the CAN transceiver.
|
||||
- gpio-controller: Indicates this device is a GPIO controller.
|
||||
- #gpio-cells: Should be two. The first cell is the pin number and
|
||||
the second cell is used to specify the gpio polarity.
|
||||
|
||||
Example:
|
||||
can0: can@1 {
|
||||
|
@ -22,4 +25,6 @@ Example:
|
|||
interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
|
||||
vdd-supply = <®5v0>;
|
||||
xceiver-supply = <®5v0>;
|
||||
gpio-controller;
|
||||
#gpio-cells = <2>;
|
||||
};
|
||||
|
|
Loading…
Reference in New Issue