dt-bindings: clock: qcom: Add GPU clocks for QCS8300

The QCS8300 GPU clock controller is a derivative of SA8775P, but has few
additional clocks and minor differences. Hence, reuse gpucc bindings of
SA8775P and add additional clocks required for QCS8300.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Imran Shaik <quic_imrashai@quicinc.com>
Link: https://lore.kernel.org/r/20250109-qcs8300-mm-patches-new-v4-1-63e8ac268b02@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Author: Imran Shaik

Documentation/devicetree/bindings/clock/qcom,gpucc.yaml

@@ -8,6 +8,7 @@ title: Qualcomm Graphics Clock & Reset Controller
 
 maintainers:
   - Taniya Das <quic_tdas@quicinc.com>
+  - Imran Shaik <quic_imrashai@quicinc.com>
 
 description: |
   Qualcomm graphics clock control module provides the clocks, resets and power
@@ -23,10 +24,12 @@ description: |
     include/dt-bindings/clock/qcom,gpucc-sm8150.h
     include/dt-bindings/clock/qcom,gpucc-sm8250.h
     include/dt-bindings/clock/qcom,gpucc-sm8350.h
+    include/dt-bindings/clock/qcom,qcs8300-gpucc.h
 
 properties:
   compatible:
     enum:
+      - qcom,qcs8300-gpucc
       - qcom,sdm845-gpucc
       - qcom,sa8775p-gpucc
       - qcom,sc7180-gpucc

include/dt-bindings/clock/qcom,qcs8300-gpucc.h

@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GPUCC_QCS8300_H
+#define _DT_BINDINGS_CLK_QCOM_GPUCC_QCS8300_H
+
+#include "qcom,sa8775p-gpucc.h"
+
+/* QCS8300 introduces below new clocks compared to SA8775P */
+
+/* GPU_CC clocks */
+#define GPU_CC_CX_ACCU_SHIFT_CLK		23
+#define GPU_CC_GX_ACCU_SHIFT_CLK		24
+
+#endif