Commit a5b9c5c5 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
Browse files

dt-bindings: clock: Add Qcom SM6125 GPUCC



Add device tree bindings for graphics clock controller for Qualcomm
Technology Inc's SM6125 SoCs.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230208091340.124641-6-konrad.dybcio@linaro.org
parent fe15c26e
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,sm6125-gpucc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Graphics Clock & Reset Controller on SM6125

maintainers:
  - Konrad Dybcio <konrad.dybcio@linaro.org>

description: |
  Qualcomm graphics clock control module provides clocks and power domains on
  Qualcomm SoCs.

  See also:: include/dt-bindings/clock/qcom,sm6125-gpucc.h

properties:
  compatible:
    enum:
      - qcom,sm6125-gpucc

  clocks:
    items:
      - description: Board XO source
      - description: GPLL0 main branch source

  '#clock-cells':
    const: 1

  '#power-domain-cells':
    const: 1

  reg:
    maxItems: 1

required:
  - compatible
  - reg
  - clocks
  - '#clock-cells'
  - '#power-domain-cells'

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,gcc-sm6125.h>
    #include <dt-bindings/clock/qcom,rpmcc.h>

    soc {
        #address-cells = <1>;
        #size-cells = <1>;

        clock-controller@5990000 {
            compatible = "qcom,sm6125-gpucc";
            reg = <0x05990000 0x9000>;
            clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
                     <&gcc GCC_GPU_GPLL0_CLK_SRC>;
            #clock-cells = <1>;
            #power-domain-cells = <1>;
        };
    };
...
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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
/*
 * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
 * Copyright (c) 2023, Linaro Limited
 */

#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SM6125_H
#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SM6125_H

/* Clocks */
#define GPU_CC_PLL0_OUT_AUX2			0
#define GPU_CC_PLL1_OUT_AUX2			1
#define GPU_CC_CRC_AHB_CLK			2
#define GPU_CC_CX_APB_CLK			3
#define GPU_CC_CX_GFX3D_CLK			4
#define GPU_CC_CX_GMU_CLK			5
#define GPU_CC_CX_SNOC_DVM_CLK			6
#define GPU_CC_CXO_AON_CLK			7
#define GPU_CC_CXO_CLK				8
#define GPU_CC_GMU_CLK_SRC			9
#define GPU_CC_SLEEP_CLK			10
#define GPU_CC_GX_GFX3D_CLK			11
#define GPU_CC_GX_GFX3D_CLK_SRC			12
#define GPU_CC_AHB_CLK				13
#define GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK		14

/* GDSCs */
#define GPU_CX_GDSC				0
#define GPU_GX_GDSC				1

#endif