Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 43 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpmh-common.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpmh-common.yaml
new file mode 100644
index 000000000..bbeb05415
--- /dev/null
+++ b/Documentation/devicetree/bindings/interconnect/qcom,rpmh-common.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,rpmh-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect
+
+maintainers:
+  - Georgi Djakov <djakov@kernel.org>
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description:
+  RPMh interconnect providers support system bandwidth requirements through
+  RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
+  able to communicate with the BCM through the Resource State Coordinator (RSC)
+  associated with each execution environment. Provider nodes must point to at
+  least one RPMh device child node pertaining to their RSC and each provider
+  can map to multiple RPMh resources.
+
+properties:
+  '#interconnect-cells':
+    enum: [ 1, 2 ]
+
+  qcom,bcm-voters:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      maxItems: 1
+    maxItems: 2
+    description:
+      List of phandles to qcom,bcm-voter nodes that are required by
+      this interconnect to send RPMh commands.
+
+  qcom,bcm-voter-names:
+    maxItems: 2
+    description:
+      Names for each of the qcom,bcm-voters specified.
+
+required:
+  - '#interconnect-cells'
+  - qcom,bcm-voters
+
+additionalProperties: true