dt-bindings: soc: qcom: apr: document generic qcom,apr compatible

Document the qcom,apr compatible, used by Qualcomm Asynchronous Packet
Router driver.  There are no upstream DTSes using this compatible -
instead we have ones with APRv2 (qcom,apr-v2).  The driver does not make
distinction between both compatibles, which raises the question whether
the compatible is really needed.  Document it (as compatible with v2)
for completeness.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221201133637.46146-1-krzysztof.kozlowski@linaro.org

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
index f47491a..857f8b8 100644 (file)
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
@@ -17,6 +17,7 @@ description: |
 properties:
   compatible:
     enum:
+      - qcom,apr
       - qcom,apr-v2
       - qcom,gpr