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Subject[PATCH 1/2] dt-bindings: reserved-memory: document Qualcomm MPSS DSM memory
This documents the Qualcomm Modem Processing SubSystem DSM shared memory.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
.../reserved-memory/qcom,mpss-dsm-mem.yaml | 37 ++++++++++++++++++++++
1 file changed, 37 insertions(+)

diff --git a/Documentation/devicetree/bindings/reserved-memory/qcom,mpss-dsm-mem.yaml b/Documentation/devicetree/bindings/reserved-memory/qcom,mpss-dsm-mem.yaml
new file mode 100644
index 000000000000..65f37e1356d4
--- /dev/null
+++ b/Documentation/devicetree/bindings/reserved-memory/qcom,mpss-dsm-mem.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/reserved-memory/qcom,mpss-dsm-mem.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Modem Processing SubSystem DSM Memory
+
+description: |
+ This binding describes the Qualcomm Modem Processing SubSystem DSM, which serves the
+ purpose of describing the shared memory region used for MPSS remote processors.
+
+maintainers:
+ - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+allOf:
+ - $ref: "reserved-memory.yaml"
+
+properties:
+ compatible:
+ const: qcom,mpss-dsm-mem
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mpss-dsm@86700000 {
+ compatible = "qcom,mpss-dsm-mem";
+ reg = <0x86700000 0xe0000>;
+ no-map;
+ };
+ };
--
b4 0.10.1

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