The Qualcomm Snapdragon 778G/778G+/780G/782G uses CPUs named Kryo 670.
Add the compatible string in the documentation.

Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/arm/cpus.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
index c54d20dd9d7e..cd62d215264f 100644
--- a/Documentation/devicetree/bindings/arm/cpus.yaml
+++ b/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -202,6 +202,7 @@ properties:
       - qcom,kryo560
       - qcom,kryo570
       - qcom,kryo660
+      - qcom,kryo670
       - qcom,kryo685
       - qcom,kryo780
       - qcom,oryon
-- 
2.47.0