The external IRQ controller has a functional clock, which is used for
power management. Document it.
Fix a typo in the r8a73a4 SoC name while we're at it.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
.../devicetree/bindings/interrupt-controller/renesas,irqc.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt
index 1a88e62228e59631..4f85aeb658e4c833 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt
@@ -4,7 +4,7 @@ Required properties:
- compatible: has to be "renesas,irqc-<soctype>", "renesas,irqc" as fallback.
Examples with soctypes are:
- - "renesas,irqc-r8a73a4" (R-Mobile AP6)
+ - "renesas,irqc-r8a73a4" (R-Mobile APE6)
- "renesas,irqc-r8a7790" (R-Car H2)
- "renesas,irqc-r8a7791" (R-Car M2-W)
- "renesas,irqc-r8a7792" (R-Car V2H)
@@ -12,6 +12,7 @@ Required properties:
- "renesas,irqc-r8a7794" (R-Car E2)
- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in
interrupts.txt in this directory
+- clocks: Must contain a reference to the functional clock.
Optional properties:
@@ -29,4 +30,5 @@ Example:
<0 1 IRQ_TYPE_LEVEL_HIGH>,
<0 2 IRQ_TYPE_LEVEL_HIGH>,
<0 3 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp4_clks R8A7790_CLK_IRQC>;
};
--
1.9.1
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