dt-bindings: clock: add SM6350 QCOM Graphics clock bindings

Add device tree bindings for graphics clock controller for
Qualcomm Technology Inc's SM6350 SoCs.

Reviewed-by: AngeloGioacchino Del Regno <[e-mail]>
Signed-off-by: Konrad Dybcio <[e-mail]>
Reviewed-by: Rob Herring <[e-mail]>
Signed-off-by: Bjorn Andersson <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

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

···
     dt-bindings/clock/qcom,gpucc-sdm845.h
     dt-bindings/clock/qcom,gpucc-sc7180.h
     dt-bindings/clock/qcom,gpucc-sc7280.h
+    dt-bindings/clock/qcom,gpucc-sm6350.h
     dt-bindings/clock/qcom,gpucc-sm8150.h
     dt-bindings/clock/qcom,gpucc-sm8250.h
 
···
       - qcom,sc7180-gpucc
       - qcom,sc7280-gpucc
       - qcom,sc8180x-gpucc
+      - qcom,sm6350-gpucc
       - qcom,sm8150-gpucc
       - qcom,sm8250-gpucc
 

include/dt-bindings/clock/qcom,gpucc-sm6350.h

···
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021, Konrad Dybcio <[e-mail]>
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SM6350_H
+#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SM6350_H
+
+/* GPU_CC clocks */
+#define GPU_CC_PLL0						0
+#define GPU_CC_PLL1						1
+#define GPU_CC_ACD_AHB_CLK					2
+#define GPU_CC_ACD_CXO_CLK					3
+#define GPU_CC_AHB_CLK						4
+#define GPU_CC_CRC_AHB_CLK					5
+#define GPU_CC_CX_GFX3D_CLK					6
+#define GPU_CC_CX_GFX3D_SLV_CLK					7
+#define GPU_CC_CX_GMU_CLK					8
+#define GPU_CC_CX_SNOC_DVM_CLK					9
+#define GPU_CC_CXO_AON_CLK					10
+#define GPU_CC_CXO_CLK						11
+#define GPU_CC_GMU_CLK_SRC					12
+#define GPU_CC_GX_CXO_CLK					13
+#define GPU_CC_GX_GFX3D_CLK					14
+#define GPU_CC_GX_GFX3D_CLK_SRC					15
+#define GPU_CC_GX_GMU_CLK					16
+#define GPU_CC_GX_VSENSE_CLK					17
+
+/* CLK_HW */
+#define GPU_CC_CRC_DIV						0
+
+/* GDSCs */
+#define GPU_CX_GDSC						0
+#define GPU_GX_GDSC						1
+
+#endif