xref: /freebsd/sys/contrib/device-tree/Bindings/clock/qcom,ipq9574-nsscc.yaml (revision 8ccc0d235c226d84112561d453c49904398d085c)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,ipq9574-nsscc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Networking Sub System Clock & Reset Controller on IPQ9574

maintainers:
  - Bjorn Andersson <andersson@kernel.org>
  - Anusha Rao <quic_anusha@quicinc.com>

description: |
  Qualcomm networking sub system clock control module provides the clocks,
  resets on IPQ9574

  See also::
    include/dt-bindings/clock/qcom,ipq9574-nsscc.h
    include/dt-bindings/reset/qcom,ipq9574-nsscc.h

properties:
  compatible:
    const: qcom,ipq9574-nsscc

  clocks:
    items:
      - description: Board XO source
      - description: CMN_PLL NSS 1200MHz (Bias PLL cc) clock source
      - description: CMN_PLL PPE 353MHz (Bias PLL ubi nc) clock source
      - description: GCC GPLL0 OUT AUX clock source
      - description: Uniphy0 NSS Rx clock source
      - description: Uniphy0 NSS Tx clock source
      - description: Uniphy1 NSS Rx clock source
      - description: Uniphy1 NSS Tx clock source
      - description: Uniphy2 NSS Rx clock source
      - description: Uniphy2 NSS Tx clock source
      - description: GCC NSSCC clock source

  '#interconnect-cells':
    const: 1

  clock-names:
    items:
      - const: xo
      - const: nss_1200
      - const: ppe_353
      - const: gpll0_out
      - const: uniphy0_rx
      - const: uniphy0_tx
      - const: uniphy1_rx
      - const: uniphy1_tx
      - const: uniphy2_rx
      - const: uniphy2_tx
      - const: bus

required:
  - compatible
  - clocks
  - clock-names

allOf:
  - $ref: qcom,gcc.yaml#

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,ipq9574-gcc.h>
    #include <dt-bindings/clock/qcom,ipq-cmn-pll.h>
    clock-controller@39b00000 {
      compatible = "qcom,ipq9574-nsscc";
      reg = <0x39b00000 0x80000>;
      clocks = <&xo_board_clk>,
               <&cmn_pll NSS_1200MHZ_CLK>,
               <&cmn_pll PPE_353MHZ_CLK>,
               <&gcc GPLL0_OUT_AUX>,
               <&uniphy 0>,
               <&uniphy 1>,
               <&uniphy 2>,
               <&uniphy 3>,
               <&uniphy 4>,
               <&uniphy 5>,
               <&gcc GCC_NSSCC_CLK>;
      clock-names = "xo",
                    "nss_1200",
                    "ppe_353",
                    "gpll0_out",
                    "uniphy0_rx",
                    "uniphy0_tx",
                    "uniphy1_rx",
                    "uniphy1_tx",
                    "uniphy2_rx",
                    "uniphy2_tx",
                    "bus";
      #clock-cells = <1>;
      #reset-cells = <1>;
    };
...