diff options
| -rw-r--r-- | Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml index ee5a0dfff437..d0d9a90e96e7 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml @@ -4,10 +4,10 @@ $id: http://devicetree.org/schemas/interrupt-controller/apple,aic2.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Apple Interrupt Controller 2 +title: Apple Interrupt Controller 2 and 3 maintainers: - - Hector Martin <marcan@marcan.st> + - Janne Grunau <j@jannau.net> description: | The Apple Interrupt Controller 2 is a simple interrupt controller present on @@ -28,14 +28,24 @@ description: | which do not go through a discrete interrupt controller. It also handles FIQ-based Fast IPIs. + The Apple Interrupt Controller 3 is in its base functionality very similar to + the Apple Interrupt Controller 2 and uses the same device tree bindings. It is + found on Apple ARM SoCs platforms starting with t8122 (M3). + properties: compatible: - items: - - enum: - - apple,t8112-aic - - apple,t6000-aic - - apple,t6020-aic - - const: apple,aic2 + oneOf: + - items: + - enum: + - apple,t6000-aic + - apple,t6020-aic + - apple,t8112-aic + - const: apple,aic2 + - items: + - enum: + - apple,t6030-aic3 + - const: apple,t8122-aic3 + - const: apple,t8122-aic3 interrupt-controller: true @@ -117,7 +127,9 @@ allOf: properties: compatible: contains: - const: apple,t8112-aic + enum: + - apple,t8112-aic + - apple,t8122-aic3 then: properties: '#interrupt-cells': |