dt-bindings: clock: add SM8250 QCOM Graphics clock bindings

Add device tree bindings for graphics clock controller for
Qualcomm Technology Inc's SM8250 SoCs.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200709135251.643-9-jonathan@marek.ca
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

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

@@ -11,19 +11,21 @@ maintainers:
 
 description: |
   Qualcomm graphics clock control module which supports the clocks, resets and
-  power domains on SDM845/SC7180/SM8150.
+  power domains on SDM845/SC7180/SM8150/SM8250.
 
   See also:
     dt-bindings/clock/qcom,gpucc-sdm845.h
     dt-bindings/clock/qcom,gpucc-sc7180.h
     dt-bindings/clock/qcom,gpucc-sm8150.h
+    dt-bindings/clock/qcom,gpucc-sm8250.h
 
 properties:
   compatible:
     enum:
       - qcom,sdm845-gpucc
       - qcom,sc7180-gpucc
       - qcom,sm8150-gpucc
+      - qcom,sm8250-gpucc
 
   clocks:
     items:

include/dt-bindings/clock/qcom,gpucc-sm8250.h

@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8250_H
+#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8250_H
+
+/* GPU_CC clock registers */
+#define GPU_CC_AHB_CLK				0
+#define GPU_CC_CRC_AHB_CLK			1
+#define GPU_CC_CX_APB_CLK			2
+#define GPU_CC_CX_GMU_CLK			3
+#define GPU_CC_CX_SNOC_DVM_CLK			4
+#define GPU_CC_CXO_AON_CLK			5
+#define GPU_CC_CXO_CLK				6
+#define GPU_CC_GMU_CLK_SRC			7
+#define GPU_CC_GX_GMU_CLK			8
+#define GPU_CC_PLL1				9
+#define GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK		10
+
+/* GPU_CC Resets */
+#define GPUCC_GPU_CC_ACD_BCR			0
+#define GPUCC_GPU_CC_CX_BCR			1
+#define GPUCC_GPU_CC_GFX3D_AON_BCR		2
+#define GPUCC_GPU_CC_GMU_BCR			3
+#define GPUCC_GPU_CC_GX_BCR			4
+#define GPUCC_GPU_CC_XO_BCR			5
+
+/* GPU_CC GDSCRs */
+#define GPU_CX_GDSC				0
+#define GPU_GX_GDSC				1
+
+#endif