@@ -31,7 +31,23 @@ patternProperties:
maxItems: 1
interrupts:
- maxItems: 1
+ oneOf:
+ - items:
+ - description: Optional key interrupt or wakeup interrupt
+ - items:
+ - description: Key interrupt
+ - description: Wakeup interrupt
+
+ interrupt-names:
+ description:
+ Optional interrupt names, can be used to specify a separate dedicated
+ wake-up interrupt in addition to the gpio irq
+ oneOf:
+ - items:
+ - enum: [ irq, wakeup ]
+ - items:
+ - const: irq
+ - const: wakeup
label:
description: Descriptive name of the key.
@@ -97,6 +113,20 @@ patternProperties:
- required:
- gpios
+ allOf:
+ - if:
+ properties:
+ interrupts:
+ minItems: 2
+ required:
+ - interrupts
+ then:
+ properties:
+ interrupt-names:
+ minItems: 2
+ required:
+ - interrupt-names
+
dependencies:
wakeup-event-action: [ wakeup-source ]
linux,input-value: [ gpios ]
@@ -137,6 +167,15 @@ examples:
linux,code = <108>;
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
};
+
+ key-wakeup {
+ label = "GPIO Key WAKEUP";
+ linux,code = <143>;
+ interrupts-extended = <&intc 2 IRQ_TYPE_EDGE_FALLING>,
+ <&intc_wakeup 0 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "irq", "wakeup";
+ wakeup-source;
+ };
};
...