new file mode 100644
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+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,msm8996-cbf.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm MSM8996 Core Bus Fabric (CBF) clock controller
+
+maintainers:
+ - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+
+description: >
+ The clock controller for the Qualcomm MSM8996 CBF clock, which drives the
+ interconnect between two CPU clusters.
+
+properties:
+ compatible:
+ const: qcom,msm8996-cbf
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO source
+ - description: SYS APCS AUX clock
+
+ '#clock-cells':
+ const: 0
+
+ '#interconnect-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - '#clock-cells'
+ - '#interconnect-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmcc.h>
+ clock-controller@9a11000 {
+ compatible = "qcom,msm8996-cbf";
+ reg = <0x09a11000 0x10000>;
+ clocks = <&rpmcc RPM_SMD_BB_CLK1>, <&apcs_glb>;
+ #clock-cells = <0>;
+ #interconnect-cells = <1>;
+ };
+...
MSM8996 Core Bus Fabric (CBF) clock controller clocks an interconnect between two CPU clusters. The CBF clock should follow the CPU frequencies to provide enough bandwidth between clusters. Thus a single driver implements both a clock and an interconnect to set the clock rate. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- .../bindings/clock/qcom,msm8996-cbf.yaml | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,msm8996-cbf.yaml