Add device tree bindings for the graphics clock controller on Qualcomm
Technology Inc's SM8450 SoCs.

Signed-off-by: Konrad Dybcio <redacted>
---
 .../bindings/clock/qcom,sm8450-gpucc.yaml          | 73 ++++++++++++++++++++++
 include/dt-bindings/clock/qcom,sm8450-gpucc.h      | 48 ++++++++++++++
 include/dt-bindings/reset/qcom,sm8450-gpucc.h      | 20 ++++++
 3 files changed, 141 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8450-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8450-gpucc.yaml
new file mode 100644
index 000000000000..ad913b2daf0c
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,sm8450-gpucc.yaml

@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,sm8450-gpucc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Graphics Clock & Reset Controller on SM8450
+
+maintainers:
+  - Konrad Dybcio <konrad.dybcio@linaro.org>
+
+description: |
+  Qualcomm graphics clock control module provides the clocks, resets and power
+  domains on Qualcomm SoCs.
+
+  See also::
+    include/dt-bindings/clock/qcom,sm8450-gpucc.h
+    include/dt-bindings/reset/qcom,sm8450-gpucc.h
+
+properties:
+  compatible:
+    enum:
+      - qcom,sm8450-gpucc
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: GPLL0 main branch source
+      - description: GPLL0 div branch source
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg