dt-bindings: clock: qcom: document the Milos GPU Clock Controller

Add bindings documentation for the Milos (e.g. SM7635) Graphics Clock
Controller.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20250715-sm7635-clocks-v3-8-18f9faac4984@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Documentation/devicetree/bindings/clock/qcom,sm8450-gpucc.yaml

@@ -14,6 +14,7 @@ description: |
   domains on Qualcomm SoCs.
 
   See also::
+    include/dt-bindings/clock/qcom,milos-gpucc.h
     include/dt-bindings/clock/qcom,sar2130p-gpucc.h
     include/dt-bindings/clock/qcom,sm4450-gpucc.h
     include/dt-bindings/clock/qcom,sm8450-gpucc.h
@@ -25,6 +26,7 @@ description: |
 properties:
   compatible:
     enum:
+      - qcom,milos-gpucc
       - qcom,sar2130p-gpucc
       - qcom,sm4450-gpucc
       - qcom,sm8450-gpucc

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

@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2025, Luca Weiss <luca.weiss@fairphone.com>
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_MILOS_H
+#define _DT_BINDINGS_CLK_QCOM_GPU_CC_MILOS_H
+
+/* GPU_CC clocks */
+#define GPU_CC_PLL0						0
+#define GPU_CC_PLL0_OUT_EVEN					1
+#define GPU_CC_AHB_CLK						2
+#define GPU_CC_CB_CLK						3
+#define GPU_CC_CX_ACCU_SHIFT_CLK				4
+#define GPU_CC_CX_FF_CLK					5
+#define GPU_CC_CX_GMU_CLK					6
+#define GPU_CC_CXO_AON_CLK					7
+#define GPU_CC_CXO_CLK						8
+#define GPU_CC_DEMET_CLK					9
+#define GPU_CC_DEMET_DIV_CLK_SRC				10
+#define GPU_CC_DPM_CLK						11
+#define GPU_CC_FF_CLK_SRC					12
+#define GPU_CC_FREQ_MEASURE_CLK					13
+#define GPU_CC_GMU_CLK_SRC					14
+#define GPU_CC_GX_ACCU_SHIFT_CLK				15
+#define GPU_CC_GX_ACD_AHB_FF_CLK				16
+#define GPU_CC_GX_AHB_FF_CLK					17
+#define GPU_CC_GX_GMU_CLK					18
+#define GPU_CC_GX_RCG_AHB_FF_CLK				19
+#define GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK				20
+#define GPU_CC_HUB_AON_CLK					21
+#define GPU_CC_HUB_CLK_SRC					22
+#define GPU_CC_HUB_CX_INT_CLK					23
+#define GPU_CC_HUB_DIV_CLK_SRC					24
+#define GPU_CC_MEMNOC_GFX_CLK					25
+#define GPU_CC_RSCC_HUB_AON_CLK					26
+#define GPU_CC_RSCC_XO_AON_CLK					27
+#define GPU_CC_SLEEP_CLK					28
+#define GPU_CC_XO_CLK_SRC					29
+#define GPU_CC_XO_DIV_CLK_SRC					30
+
+/* GPU_CC resets */
+#define GPU_CC_CB_BCR						0
+#define GPU_CC_CX_BCR						1
+#define GPU_CC_FAST_HUB_BCR					2
+#define GPU_CC_FF_BCR						3
+#define GPU_CC_GMU_BCR						4
+#define GPU_CC_GX_BCR						5
+#define GPU_CC_RBCPR_BCR					6
+#define GPU_CC_XO_BCR						7
+
+/* GPU_CC power domains */
+#define GPU_CC_CX_GDSC						0
+
+#endif