FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/pinctrl/qcom,qcm2290-pinctrl.yaml

     # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
     %YAML 1.2
     ---
     $id: http://devicetree.org/schemas/pinctrl/qcom,qcm2290-pinctrl.yaml#
     $schema: http://devicetree.org/meta-schemas/core.yaml#
     
     title: Qualcomm Technologies, Inc. QCM2290 TLMM block
     
     maintainers:
      - Shawn Guo <shawn.guo@linaro.org>
    
    description:
      This binding describes the Top Level Mode Multiplexer block found in the
      QCM2290 platform.
    
    properties:
      compatible:
        const: qcom,qcm2290-tlmm
    
      reg:
        maxItems: 1
    
      interrupts:
        description: Specifies the TLMM summary IRQ
        maxItems: 1
    
      interrupt-controller: true
    
      '#interrupt-cells':
        description:
          Specifies the PIN numbers and Flags, as defined in defined in
          include/dt-bindings/interrupt-controller/irq.h
        const: 2
    
      gpio-controller: true
    
      '#gpio-cells':
        description: Specifying the pin number and flags, as defined in
          include/dt-bindings/gpio/gpio.h
        const: 2
    
      gpio-ranges:
        maxItems: 1
    
      wakeup-parent: true
    
    #PIN CONFIGURATION NODES
    patternProperties:
      '-state$':
        oneOf:
          - $ref: "#/$defs/qcom-qcm2290-tlmm-state"
          - patternProperties:
              ".*":
                $ref: "#/$defs/qcom-qcm2290-tlmm-state"
    
    '$defs':
      qcom-qcm2290-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[0-1][0-9]|12[0-6])$"
                - enum: [ sdc1_rclk, 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, cam_mclk, cci_async, cci_i2c,
                    cci_timer0, cci_timer1, cci_timer2, cci_timer3, char_exec,
                    cri_trng, cri_trng0, cri_trng1, dac_calib, dbg_out, ddr_bist,
                    ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, gcc_gp1, gcc_gp2,
                    gcc_gp3, gpio, gp_pdm0, gp_pdm1, gp_pdm2, gsm0_tx, gsm1_tx,
                    jitter_bist, mdp_vsync, mdp_vsync_out_0, mdp_vsync_out_1,
                    mpm_pwr, mss_lte, m_voc, nav_gpio, pa_indicator, pbs0, pbs1,
                    pbs2, pbs3, pbs4, pbs5, pbs6, pbs7, pbs8, pbs9, pbs10, pbs11,
                    pbs12, pbs13, pbs14, pbs15, pbs_out, phase_flag, pll_bist,
                    pll_bypassnl, pll_reset, prng_rosc, pwm_0, pwm_1, pwm_2, pwm_3,
                    pwm_4, pwm_5, pwm_6, pwm_7, pwm_8, pwm_9, qdss_cti, qdss_gpio,
                    qup0, qup1, qup2, qup3, qup4, qup5, sdc1_tb, sdc2_tb, sd_write,
                    ssbi_wtr1, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsense_pwm,
                    uim1_clk, uim1_data, uim1_present, uim1_reset, uim2_clk,
                    uim2_data, uim2_present, uim2_reset, usb_phy, vfr_1,
                    vsense_trigger, wlan1_adc0, wlan1_adc1 ]
    
          drive-strength:
           enum: [2, 4, 6, 8, 10, 12, 14, 16]
           default: 2
           description:
             Selects the drive strength for the specified pins, in mA.
   
         bias-pull-down: true
   
         bias-pull-up: true
   
         bias-disable: true
   
         output-high: true
   
         output-low: true
   
       required:
         - pins
   
       additionalProperties: false
   
   allOf:
     - $ref: "pinctrl.yaml#"
   
   required:
     - compatible
     - reg
     - interrupts
     - interrupt-controller
     - '#interrupt-cells'
     - gpio-controller
     - '#gpio-cells'
     - gpio-ranges
   
   additionalProperties: false
   
   examples:
     - |
       #include <dt-bindings/interrupt-controller/arm-gic.h>
       tlmm: pinctrl@500000 {
           compatible = "qcom,qcm2290-tlmm";
           reg = <0x500000 0x300000>;
           interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;
           gpio-controller;
           #gpio-cells = <2>;
           interrupt-controller;
           #interrupt-cells = <2>;
           gpio-ranges = <&tlmm 0 0 127>;
   
           sdc2_on_state: sdc2-on-state {
               clk {
                   pins = "sdc2_clk";
                   bias-disable;
                   drive-strength = <16>;
               };
   
               cmd {
                   pins = "sdc2_cmd";
                   bias-pull-up;
                   drive-strength = <10>;
               };
   
               data {
                   pins = "sdc2_data";
                   bias-pull-up;
                   drive-strength = <10>;
               };
           };
       };

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