dt-bindings: buses: Add SPS (Smart Peripheral Switch) bindings for SUN

Add SPS (Smart Peripheral Switch) bindings for SUN device.

Change-Id: Ib88a18bb5b720bb1f3c7ed40961eabcc9fd5d413
Signed-off-by: Chandana Kishori Chiluveru <quic_cchiluve@quicinc.com>
Signed-off-by: Anil Veshala Veshala <quic_aveshala@quicinc.com>

bindings/dma/sps/qcom,sps.yaml

@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dma/qcom,sps.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies Inc BAM DMA controller
+
+maintainers:
+  - Mukesh Kumar Savaliya <quic_msavaliy@quicinc.com>
+
+allOf:
+  - $ref: "qcom,bam-dma.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - qcom,msm-sps
+      - qcom,msm-sps-4k
+
+    pipe-attr-ee:
+        BAM pipes are attributed to a specific EE, with
+        which we can know the pipes belong to apps side and can have the
+        error interrupts at the pipe level.
+
+required:
+  - compatible
+  - qcom,pipe-attr-ee
+
+additionalProperties: false
+
+examples:
+
+qcom,sps {
+        compatible = "qcom,msm-sps-4k";
+        qcom,pipe-attr-ee;
+    };
+...