dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/pinctrl/qcom,ipq5332-tlmm.yaml#

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

title: Qualcomm IPQ5332 TLMM pin controller

maintainers:

  - Bjorn Andersson <andersson@kernel.org>

  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

description: |

  Top Level Mode Multiplexer pin controller in Qualcomm IPQ5332 SoC.

allOf:

  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#

properties:

  compatible:

    const: qcom,ipq5332-tlmm

  reg:

    maxItems: 1

  interrupts:

    maxItems: 1

  interrupt-controller: true

  "#interrupt-cells": true

  gpio-controller: true

  "#gpio-cells": true

  gpio-ranges: true

  wakeup-parent: true

  gpio-reserved-ranges:

    minItems: 1

    maxItems: 27

  gpio-line-names:

    maxItems: 53

patternProperties:

  "-state$":

    oneOf:

      - $ref: "#/$defs/qcom-ipq5332-tlmm-state"

      - patternProperties:

          "-pins$":

            $ref: "#/$defs/qcom-ipq5332-tlmm-state"

        additionalProperties: false

$defs:

  qcom-ipq5332-tlmm-state:

    type: object

    description:

      Pinctrl node's client devices use subnodes for desired pin configuration.

      Client device subnodes use below standard properties.

    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state

    properties:

      pins:

        description:

          List of gpio pins affected by the properties specified in this

          subnode.

        items:

          pattern: "^gpio([0-9]|[1-4][0-9]|5[0-2])$"

        minItems: 1

        maxItems: 36

      function:

        description:

          Specify the alternative function to be configured for the specified

          pins.

        enum: [ atest_char, atest_char0, atest_char1, atest_char2, atest_char3,

                atest_tic, audio_pri, audio_pri0, audio_pri1, audio_sec,

                audio_sec0, audio_sec1, blsp0_i2c, blsp0_spi, blsp0_uart0,

                blsp0_uart1, blsp1_i2c0, blsp1_i2c1, blsp1_spi0, blsp1_spi1,

                blsp1_uart0, blsp1_uart1, blsp1_uart2, blsp2_i2c0, blsp2_i2c1,

                blsp2_spi, blsp2_spi0, blsp2_spi1, core_voltage, cri_trng0,

                cri_trng1, cri_trng2, cri_trng3, cxc_clk, cxc_data, dbg_out,

                gcc_plltest, gcc_tlmm, gpio, lock_det, mac0, mac1, mdc0, mdc1,

                mdio0, mdio1, pc, pcie0_clk, pcie0_wake, pcie1_clk, pcie1_wake,

                pcie2_clk, pcie2_wake, pll_test, prng_rosc0, prng_rosc1,

                prng_rosc2, prng_rosc3, pta, pwm0, pwm1, pwm2, pwm3,

                qdss_cti_trig_in_a0, qdss_cti_trig_in_a1, qdss_cti_trig_in_b0,

                qdss_cti_trig_in_b1, qdss_cti_trig_out_a0,

                qdss_cti_trig_out_a1, qdss_cti_trig_out_b0,

                qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_traceclk_b,

                qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a,

                qdss_tracedata_b, qspi_data, qspi_clk, qspi_cs, resout, rx0,

                rx1, sdc_data, sdc_clk, sdc_cmd, tsens_max, wci_txd, wci_rxd,

                wsi_clk, wsi_clk3, wsi_data, wsi_data3, wsis_reset, xfem ]

      bias-pull-down: true

      bias-pull-up: true

      bias-disable: true

      drive-strength: true

      input-enable: true

      output-high: true

      output-low: true

    required:

      - pins

    additionalProperties: false

required:

  - compatible

  - reg

additionalProperties: false

examples:

  - |

    #include <dt-bindings/interrupt-controller/arm-gic.h>

    tlmm: pinctrl@1000000 {

        compatible = "qcom,ipq5332-tlmm";

        reg = <0x01000000 0x300000>;

        gpio-controller;

        #gpio-cells = <0x2>;

        gpio-ranges = <&tlmm 0 0 53>;

        interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;

        interrupt-controller;

        #interrupt-cells = <0x2>;

        serial0-state {

            pins = "gpio18", "gpio19";

            function = "blsp0_uart0";

            drive-strength = <8>;

            bias-pull-up;

        };

    };