ASoC: dt-bindings: qcom,q6afe: remove binding

qcom,q6afe is already documented in soc/qcom/qcom,apr.yaml.  The
version-based compatibles ("qcom,q6afe-v<MAJOR-NUMBER>.<MINOR-NUMBER>")
are not used (neither in upstream nor in downstream DTS).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220910090856.49271-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
deleted file mode 100644 (file)
index bc6b5f1..0000000
--- a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Qualcomm Audio Front End (Q6AFE) binding
-
-AFE is one of the APR audio service on Q6DSP
-Please refer to qcom,apr.txt for details of the common apr service bindings
-used by all apr services. Must contain the following properties.
-
-- compatible:
-       Usage: required
-       Value type: <stringlist>
-       Definition: must be "qcom,q6afe-v<MAJOR-NUMBER>.<MINOR-NUMBER>"
-                 Or "qcom,q6afe" where the version number can be queried
-                 from DSP.
-                 example "qcom,q6afe"
-
-= EXAMPLE
-
-apr-service@4 {
-       compatible = "qcom,q6afe";
-       reg = <APR_SVC_AFE>;
-};