From: Thierry Reding <treding@xxxxxxxxxx>
The AGIC variant of GIC found in the audio subsystem of NVIDIA Tegra186
SoCs is mostly compatible with the version found on Tegra210. Provide a
Tegra210 compatible as a fallback compatible, but also require a
Tegra186 specific compatible for forwards compatibility in case there's
ever a need to implement instantiation-specific quirks.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
.../devicetree/bindings/interrupt-controller/arm,gic.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
index 96f8803ff4e6..becc4364e419 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
@@ -53,6 +53,13 @@ properties:
- const: brcm,brahma-b15-gic
- const: arm,cortex-a15-gic
+ - items:
+ - enum:
+ - nvidia,tegra186-agic
+ - nvidia,tegra194-agic
+ - enum:
+ - nvidia,tegra210-agic
+
interrupt-controller: true
"#address-cells":
--
2.24.1
