| Message ID | 20200513103016.130417-2-andre.przywara@arm.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v3,01/20] dt-bindings: arm: gic: Allow combining arm,gic-400 compatible strings | expand |
diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml index 9a47820ef346..3ab258c82930 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml @@ -39,6 +39,12 @@ properties: - qcom,msm-8660-qgic - qcom,msm-qgic2 + - items: + - const: arm,gic-400 + - enum: + - arm,cortex-a15-gic + - arm,cortex-a7-gic + - items: - const: arm,arm1176jzf-devchip-gic - const: arm,arm11mp-gic
The arm,gic-400 compatible is probably the best matching string for the GIC in most modern SoCs, but was only introduced later into the kernel. For historic reasons and to keep compatibility, some SoC DTs were thus using a combination of this name and one of the older strings, which currently the binding denies. Add a stanza to the DT binding to allow "arm,gic-400", followed by either "arm,cortex-a15-gic" or "arm,cortex-a7-gic". This fixes binding compliance for quite some SoC .dtsi files in the kernel tree. Signed-off-by: Andre Przywara <andre.przywara@arm.com> --- .../devicetree/bindings/interrupt-controller/arm,gic.yaml | 6 ++++++ 1 file changed, 6 insertions(+)