dt-bindings: clock: Introduce SC7180 QCOM Graphics clock bindings

Add device tree bindings for graphics clock controller for
Qualcomm Technology Inc's SC7180 SoCs.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lkml.kernel.org/r/1577428714-17766-3-git-send-email-tdas@codeaurora.org
[sboyd@kernel.org: Indicate sc7180 in commit subject]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
index 993913d..622845a 100644 (file)
--- a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
@@ -17,6 +17,7 @@ properties:
   compatible:
     enum:
       - qcom,msm8998-gpucc
+      - qcom,sc7180-gpucc
       - qcom,sdm845-gpucc
 
   clocks:

diff --git a/include/dt-bindings/clock/qcom,gpucc-sc7180.h b/include/dt-bindings/clock/qcom,gpucc-sc7180.h
new file mode 100644 (file)
index 0000000..0e4643b
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gpucc-sc7180.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SC7180_H
+#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SC7180_H
+
+#define GPU_CC_PLL1                    0
+#define GPU_CC_AHB_CLK                 1
+#define GPU_CC_CRC_AHB_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
+
+/* CAM_CC GDSCRs */
+#define CX_GDSC                                0
+
+#endif