diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.txt b/Documentation/devicetree/bindings/clock/qcom,gpucc.txt new file mode 100644 index 000000000000..9d0358cc08b4 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.txt @@ -0,0 +1,22 @@ +Qualcomm Graphics Clock & Reset Controller Binding +-------------------------------------------------- + +Required properties : +- compatible : shall contain "qcom,sdm845-gpucc" +- reg : shall contain base register location and length +- #clock-cells : from common clock binding, shall contain 1 +- #reset-cells : from common reset binding, shall contain 1 +- #power-domain-cells : from generic power domain binding, shall contain 1 +- clocks : shall contain the XO clock +- clock-names : shall be "xo" + +Example: + gpucc: clock-controller@5090000 { + compatible = "qcom,sdm845-gpucc"; + reg = <0x5090000 0x9000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + clocks = <&xo_board>; + clock-names = "xo"; + }; diff --git a/include/dt-bindings/clock/qcom,gpucc-sdm845.h b/include/dt-bindings/clock/qcom,gpucc-sdm845.h new file mode 100644 index 000000000000..9690d901b50a --- /dev/null +++ b/include/dt-bindings/clock/qcom,gpucc-sdm845.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_SDM_GPU_CC_SDM845_H +#define _DT_BINDINGS_CLK_SDM_GPU_CC_SDM845_H + +/* GPU_CC clock registers */ +#define GPU_CC_CX_GMU_CLK 0 +#define GPU_CC_CXO_CLK 1 +#define GPU_CC_GMU_CLK_SRC 2 +#define GPU_CC_PLL1 3 + +/* GPU_CC Resets */ +#define GPUCC_GPU_CC_CX_BCR 0 +#define GPUCC_GPU_CC_GMU_BCR 1 +#define GPUCC_GPU_CC_XO_BCR 2 + +/* GPU_CC GDSCRs */ +#define GPU_CX_GDSC 0 +#define GPU_GX_GDSC 1 + +#endif