dt-bindings: clock: Add QCOM SDM630 and SDM660 graphics clock bindings

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/clock/qcom,gpucc-sdm660.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Graphics Clock & Reset Controller Binding for SDM630 and SDM660

maintainers:

  - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>

description: |

  Qualcomm graphics clock control module which supports the clocks, resets and

  power domains on SDM630 and SDM660.

  See also dt-bindings/clock/qcom,gpucc-sdm660.h.

properties:

  compatible:

    enum:

      - qcom,gpucc-sdm630

      - qcom,gpucc-sdm660

  clocks:

    items:

      - description: Board XO source

      - description: GPLL0 main gpu branch

      - description: GPLL0 divider gpu branch

  clock-names:

    items:

      - const: xo

      - const: gcc_gpu_gpll0_clk

      - const: gcc_gpu_gpll0_div_clk

  '#clock-cells':

    const: 1

  '#reset-cells':

    const: 1

  '#power-domain-cells':

    const: 1

  reg:

    maxItems: 1

required:

  - compatible

  - reg

  - clocks

  - clock-names

  - '#clock-cells'

  - '#reset-cells'

  - '#power-domain-cells'

additionalProperties: false

examples:

  - |

    #include <dt-bindings/clock/qcom,gcc-sdm660.h>

    #include <dt-bindings/clock/qcom,rpmcc.h>

    clock-controller@5065000 {

      compatible = "qcom,gpucc-sdm660";

      reg = <0x05065000 0x9038>;

      clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,

               <&gcc GCC_GPU_GPLL0_CLK>,

               <&gcc GCC_GPU_GPLL0_DIV_CLK>;

      clock-names = "xo", "gcc_gpu_gpll0_clk",

                    "gcc_gpu_gpll0_div_clk";

      #clock-cells = <1>;

      #power-domain-cells = <1>;

      #reset-cells = <1>;

    };

...