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

title: Qualcomm Technologies, Inc. Serial UART for GENI based cores

maintainers:
  - Mukesh Kumar Savaliya <quic_msavaliy@quicinc.com>

allOf:
  - $ref: /schemas/serial/serial.yaml#

properties:
  compatible:
    enum:
      - qcom,msm-geni-serial-hs
      - qcom,msm-geni-console

  clocks:
    maxItems: 1

  clock-names:
    const: se-clk

  interconnects:
    maxItems: 3

  interconnect-names:
    items:
      - const: qup-core
      - const: qup-config
      - const: qup-memory

  interrupts:
    description: first irq for UART core & second irq for host wake up
    maxItems: 2

  operating-points-v2: true

  pinctrl-0: true
  pinctrl-1: true
  pinctrl-2: true
  pinctrl-3: true

  pinctrl-names:
    minItems: 1
    items:
      - const: default
      - const: active
      - const: sleep
      - const: shutdown

  power-domains:
    maxItems: 1

  reg:
    maxItems: 1

  # Optional property
  qcom,suspend-ignore-children:
    type: boolean
    description: When set ignores dependencies on children by PM framework

required:
  - compatible
  - clocks
  - clock-names
  - interrupts
  - reg
  - qcom,wakeup-byte

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/clock/qcom,gcc-sun.h>
    #include <dt-bindings/interconnect/qcom,sun.h>

    qupv3_se14_4uart: qcom,qup_uart@898000 {
        compatible = "qcom,msm-geni-serial-hs";
        reg = <0x898000 0x4000>;
        reg-names = "se_phys";
        interrupts = <&intc GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>,
            <&tlmm 27 IRQ_TYPE_LEVEL_HIGH>;
        clock-names = "se-clk";
        clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
        interconnect-names = "qup-core", "qup-config", "qup-memory";
        interconnects = <&clk_virt MASTER_QUP_CORE_2 &clk_virt SLAVE_QUP_CORE_2>,
                        <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_2>,
                        <&aggre2_noc MASTER_QUP_2 &mc_virt  SLAVE_EBI1>;
        pinctrl-names = "default", "active", "sleep", "shutdown";
        pinctrl-0 = <&qupv3_se14_default_cts>, <&qupv3_se14_default_rts>,
            <&qupv3_se14_default_tx>, <&qupv3_se14_default_rx>;
        pinctrl-1 = <&qupv3_se14_cts>, <&qupv3_se14_rts>,
            <&qupv3_se14_tx>, <&qupv3_se14_rx>;
        pinctrl-2 = <&qupv3_se14_cts>, <&qupv3_se14_rts>,
            <&qupv3_se14_tx>, <&qupv3_se14_default_rx>;
        pinctrl-3 = <&qupv3_se14_default_cts>, <&qupv3_se14_default_rts>,
            <&qupv3_se14_default_tx>, <&qupv3_se14_default_rx>;
        qcom,wakeup-byte = <0xFD>;
        qcom,suspend-ignore-children;
    };
...
