This change adds bindings for wakeup-source and
interrupts/interrupt-names properties that can be used to configure
device as wakeup source on the system.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
.../bindings/spi/spi-controller.yaml | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml
index 732339275848c..4e31a4bf6851c 100644
--- a/Documentation/devicetree/bindings/spi/spi-controller.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml
@@ -78,6 +78,29 @@ patternProperties:
description:
Chip select used by the device.
+ interrupts:
+ items:
+ - description: main interrupt (attention) line.
+ - description: dedicated wakeup interrupt.
+ minItems: 1 # The wakeup interrupt is optional.
+ description:
+ Specifies interrupt lines a device is connected to. Typically a
+ device is wired to a single interrupt line that is used as
+ "attention" signal and also to wake up system when device is
+ set up as wakeup source. However on some systems a dedicated
+ wakeup line might be used.
+
+ interrupt-names:
+ items:
+ - const: irq
+ - const: wakeup
+ minItems: 1
+
+ wakeup-source:
+ description:
+ Device is capable of waking up the system.
+ type: boolean
+
spi-3wire:
$ref: /schemas/types.yaml#/definitions/flag
description:
--
2.24.0.rc1.363.gb1bccd3e3d-goog
