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-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt8
1 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt
index 1f8b0c507c26..c73acd060093 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt
@@ -2,7 +2,13 @@ DT bindings for the R-/SH-Mobile irqpin controller
Required properties:
-- compatible: has to be "renesas,intc-irqpin"
+- compatible: has to be "renesas,intc-irqpin-<soctype>", "renesas,intc-irqpin"
+ as fallback.
+ Examples with soctypes are:
+ - "renesas,intc-irqpin-r8a7740" (R-Mobile A1)
+ - "renesas,intc-irqpin-r8a7778" (R-Car M1A)
+ - "renesas,intc-irqpin-r8a7779" (R-Car H1)
+ - "renesas,intc-irqpin-sh73a0" (SH-Mobile AG5)
- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in
interrupts.txt in this directory