Re: [PATCH 1/2] dt-bindings: tcan4x5x: Make wake-gpio an optional gpio

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On 05/12/2019 08.36, Sean Nyekjaer wrote:


On 04/12/2019 18.51, Dan Murphy wrote:
The wake-up of the device can be configured as an optional
feature of the device.  Move the wake-up gpio from a requried
property to an optional property.

Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
CC: Rob Herring <robh@xxxxxxxxxx>
Reviewed-by: Sean Nyekjaer <sean@xxxxxxxxxx>
Tested-by: Sean Nyekjaer <sean@xxxxxxxxxx>
---
  Documentation/devicetree/bindings/net/can/tcan4x5x.txt | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
index 27e1b4cebfbd..7cf5ef7acba4 100644
--- a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
+++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
@@ -10,7 +10,6 @@ Required properties:
      - #size-cells: 0
      - spi-max-frequency: Maximum frequency of the SPI bus the chip can
                   operate at should be less than or equal to 18 MHz.
-    - device-wake-gpios: Wake up GPIO to wake up the TCAN device.
      - interrupt-parent: the phandle to the interrupt controller which provides
                      the interrupt.
      - interrupts: interrupt specification for data-ready.
@@ -23,6 +22,7 @@ Optional properties:
                 reset.
      - device-state-gpios: Input GPIO that indicates if the device is in
                    a sleep state or if the device is active.
+    - device-wake-gpios: Wake up GPIO to wake up the TCAN device.
  Example:
  tcan4x5x: tcan4x5x@0 {




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