android_kernel_samsung_sm8750-devicetrees/bindings/pinctrl/qcom,pineapple-pinctrl.yaml

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

title: Qualcomm Technologies, Inc. Pineapple TLMM block

maintainers:
  - Guru Das Srinagesh <quic_gurus@quicic.com>

description: |
  This binding describes the Top Level Mode Multiplexer block.

properties:
  compatible:
    const: qcom,pineapple-pinctrl

  reg:
    items:
      - description: Base address of TLMM register space
      - description: Size of TLMM register space

  interrupts:
    minItems: 0
    maxItems: 1
    items:
      - const: TLMM summary IRQ

  interrupt-controller: true

  '#interrupt-cells':
    const: 2

  gpio-controller: true

  '#gpio-cells':
    const: 2

  wakeup-parent:
    maxItems: 1
    description:
      Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
      a general description of GPIO and interrupt bindings.

      Please refer to pinctrl-bindings.txt in this directory for details of the
      common pinctrl bindings used by client devices, including the meaning of the
      phrase "pin configuration node".

      The pin configuration nodes act as a container for an arbitrary number of
      subnodes. Each of these subnodes represents some desired configuration for a
      pin, a group, or a list of pins or groups. This configuration can include the
      mux function to select on those pin(s)/group(s), and various pin configuration
      parameters, such as pull-up, drive strength, etc.


# PIN CONFIGURATION NODES
patternPropetries:
  '^.*$':
    if:
      type: object
    then:
      properties:
        pins:
          description:
            List of gpio pins affected by the properties specified in
            this subnode.
          items:
            oneOf:
              - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-9][0-9]|20[0-9])"
              - enum: [ sdc2_clk, sdc2_cmd, sdc2_data, ufs_reset ]
            minItems: 1
            maxItems: 36
        function:
          description:
            Specify the alternative function to be configured for the
            specified pins. Functions are only valid for gpio pins.
          enum: [gpio, aon_cam, atest_char, atest_char0, atest_char1, atest_char2, atest_char3,
            atest_usb0, atest_usb00, atest_usb01, atest_usb02, atest_usb03, audio_ref, cam_mclk,
            cci_async, cci_i2c, cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4,
            cmu_rng0, cmu_rng1, cmu_rng2, cmu_rng3, coex_uart1, coex_uart2, cri_trng, cri_trng0,
            cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, dp_hot, gcc_gp1,
            gcc_gp2, gcc_gp3, ibi_i3c, jitter_bist, mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2,
            mdp_vsync3, mi2s0_data0, mi2s0_data1, mi2s0_sck, mi2s0_ws, mi2s2_data0, mi2s2_data1,
            mi2s2_sck, mi2s2_ws, mss_grfc0, mss_grfc1, mss_grfc10, mss_grfc11, mss_grfc12,
            mss_grfc2, mss_grfc3, mss_grfc4, mss_grfc5, mss_grfc6, mss_grfc7, mss_grfc8, mss_grfc9,
            nav_0, nav_1, nav_2, pcie0_clkreqn, pcie1_clkreqn, phase_flag0, phase_flag1,
            phase_flag10, phase_flag11, phase_flag12, phase_flag13, phase_flag14, phase_flag15,
            phase_flag16, phase_flag17, phase_flag18, phase_flag19, phase_flag2, phase_flag20,
            phase_flag21, phase_flag22, phase_flag23, phase_flag24, phase_flag25, phase_flag26,
            phase_flag27, phase_flag28, phase_flag29, phase_flag3, phase_flag30, phase_flag31,
            phase_flag4, phase_flag5, phase_flag6, phase_flag7, phase_flag8, phase_flag9, pll_bist,
            pll_clk, pri_mi2s, prng_rosc0, prng_rosc1, prng_rosc2, prng_rosc3, qdss_cti, qdss_gpio,
            qdss_gpio0, qdss_gpio1, qdss_gpio10, qdss_gpio11, qdss_gpio12, qdss_gpio13, qdss_gpio14,
            qdss_gpio15, qdss_gpio2, qdss_gpio3, qdss_gpio4, qdss_gpio5, qdss_gpio6, qdss_gpio7,
            qdss_gpio8, qdss_gpio9, qlink0_enable, qlink0_request, qlink0_wmss, qlink1_enable,
            qlink1_request, qlink1_wmss, qlink2_enable, qlink2_request, qlink2_wmss, qspi0, qspi1,
            qspi2, qspi3, qspi_clk, qspi_cs, qup0, qup1, qup10, qup11, qup12, qup13, qup14, qup15,
            qup16, qup17, qup18, qup19, qup2, qup20, qup21, qup3, qup4, qup5, qup6, qup7, qup8,
            qup9, qup_l4, qup_l5, qup_l6, sd_write, sdc40, sdc41, sdc42, sdc43, sdc4_clk, sdc4_cmd,
            sec_mi2s, tb_trig, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tmess_prng0, tmess_prng1,
            tmess_prng2, tmess_prng3, tsense_pwm1, tsense_pwm2, uim0_clk, uim0_data, uim0_present,
            uim0_reset, uim1_clk, uim1_data, uim1_present, uim1_reset, usb2phy_ac, usb_phy, vfr_0,
            vfr_1, vsense_trigger]
        drive-strength:
          enum: [2, 4, 6, 8, 10, 12, 14, 16]
          default: 2
          description:
            Selects the drive strength for the specified pins, in mA.
        qcom,i2c_pull: true
        description:
            Configures additions 2.2k drive strength for the specified pin.
        bias-pull-down: true
        bias-pull-up: true
        bias-disable: true
        output-high: true
        output-low: true
      required:
        - pins
        - function
      additionalProperties: false

examples:
  - |
    tlmm: pinctrl@03000000 {
      compatible = "qcom,pineapple-pinctrl";
      reg = <0x03000000 0xdc2000>;
      interrupts = <0 208 0>;
      gpio-controller;
      #gpio-cells = <2>;
      interrupt-controller;
      #interrupt-cells = <2>;
      wakeup-parent = <&pdc>;
    };