dt-bindings: pinctrl: Add DT schema for SM6375 TLMM

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/pinctrl/qcom,sm6375-tlmm.yaml#

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

title: Qualcomm Technologies, Inc. SM6375 TLMM block

maintainers:

  - Konrad Dybcio <konrad.dybcio@somainline.org>

description: |

  This binding describes the Top Level Mode Multiplexer (TLMM) block found

  in the SM6375 platform.

allOf:

  - $ref: "pinctrl.yaml#"

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

properties:

  compatible:

    const: qcom,sm6375-tlmm

  reg:

    maxItems: 1

  interrupts: true

  interrupt-controller: true

  '#interrupt-cells': true

  gpio-controller: true

  gpio-reserved-ranges: true

  '#gpio-cells': true

  gpio-ranges: true

  wakeup-parent: true

required:

  - compatible

  - reg

additionalProperties: false

patternProperties:

  '-state$':

    oneOf:

      - $ref: "#/$defs/qcom-sm6375-tlmm-state"

      - patternProperties:

          ".*":

            $ref: "#/$defs/qcom-sm6375-tlmm-state"

$defs:

  qcom-sm6375-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:

          oneOf:

            - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-4][0-9]|15[0-6])$"

            - enum: [ ufs_reset, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk,

                      sdc2_cmd, sdc2_data ]

        minItems: 1

        maxItems: 36

      function:

        description:

          Specify the alternative function to be configured for the specified

          pins.

        enum: [ adsp_ext, agera_pll, atest_char, atest_char0, atest_char1,

                atest_char2, atest_char3, atest_tsens, atest_tsens2,

                atest_usb1, atest_usb10, atest_usb11, atest_usb12,

                atest_usb13, atest_usb2, atest_usb20, atest_usb21,

                atest_usb22, atest_usb23, audio_ref, btfm_slimbus, cam_mclk,

                cci_async, cci_i2c, cci_timer0, cci_timer1, cci_timer2,

                cci_timer3, cci_timer4, cri_trng, dbg_out, ddr_bist,

                ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, dp_hot, edp_lcd,

                gcc_gp1, gcc_gp2, gcc_gp3, gp_pdm0, gp_pdm1, gp_pdm2, gpio,

                gps_tx, ibi_i3c, jitter_bist, ldo_en, ldo_update, lpass_ext,

                m_voc, mclk, mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2,

                mdp_vsync3, mi2s_0, mi2s_1, mi2s_2, mss_lte, nav_gpio,

                nav_pps, pa_indicator, 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_bypassnl, pll_clk, pll_reset,

                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, qup00, qup01, qup02, qup10, qup11_f1, qup11_f2,

                qup12, qup13_f1, qup13_f2, qup14, sd_write, sdc1_tb, sdc2_tb,

                sp_cmu, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsense_pwm1,

                tsense_pwm2, uim1_clk, uim1_data, uim1_present, uim1_reset,

                uim2_clk, uim2_data, uim2_present, uim2_reset, usb2phy_ac,

                usb_phy, vfr_1, vsense_trigger, wlan1_adc0, wlan1_adc1,

                wlan2_adc0, wlan2_adc1 ]

      bias-disable: true

      bias-pull-down: true

      bias-pull-up: true

      drive-strength: true

      input-enable: true

      output-high: true

      output-low: true

    required:

      - pins

      - function

    additionalProperties: false

examples:

  - |

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

        pinctrl@500000 {

                compatible = "qcom,sm6375-tlmm";

                reg = <0x00500000 0x800000>;

                interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;

                gpio-controller;

                #gpio-cells = <2>;

                interrupt-controller;

                #interrupt-cells = <2>;

                gpio-ranges = <&tlmm 0 0 157>;

                gpio-wo-subnode-state {

                        pins = "gpio1";

                        function = "gpio";

                };

                uart-w-subnodes-state {

                        rx {

                                pins = "gpio18";

                                function = "qup13_f2";

                                bias-pull-up;

                        };

                        tx {

                                pins = "gpio19";

                                function = "qup13_f2";

                                bias-disable;

                        };

                };

        };

...