# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/nvidia,tegra210-pinmux.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra210 Pinmux Controller

maintainers:
  - Thierry Reding <thierry.reding@gmail.com>
  - Jon Hunter <jonathanh@nvidia.com>

properties:
  compatible:
    const: nvidia,tegra210-pinmux

  reg:
    items:
      - description: APB_MISC_GP_*_PADCTRL register (pad control)
      - description: PINMUX_AUX_* registers (pinmux)

patternProperties:
  "^pinmux(-[a-z0-9-_]+)?$":
    type: object
 
    # pin groups
    additionalProperties:
      $ref: nvidia,tegra-pinmux-common.yaml
      additionalProperties: false
      properties:
        nvidia,pins:
          items:
            enum: [ als_prox_int_px3, ap_ready_pv5, ap_wake_bt_ph3,
                    ap_wake_nfc_ph7, aud_mclk_pbb0, batt_bcl, bt_rst_ph4,
                    bt_wake_ap_ph5, button_home_py1, button_power_on_px5,
                    button_slide_sw_py0, button_vol_down_px7,
                    button_vol_up_px6, cam1_mclk_ps0, cam1_pwdn_ps7,
                    cam1_strobe_pt1, cam2_mclk_ps1, cam2_pwdn_pt0,
                    cam_af_en_ps5, cam_flash_en_ps6, cam_i2c_scl_ps2,
                    cam_i2c_sda_ps3, cam_rst_ps4, clk_32k_in, clk_32k_out_py5,
                    clk_req, core_pwr_req, cpu_pwr_req, dap1_din_pb1,
                    dap1_dout_pb2, dap1_fs_pb0, dap1_sclk_pb3, dap2_din_paa2,
                    dap2_dout_paa3, dap2_fs_paa0, dap2_sclk_paa1, dap4_din_pj5,
                    dap4_dout_pj6, dap4_fs_pj4, dap4_sclk_pj7, dmic1_clk_pe0,
                    dmic1_dat_pe1, dmic2_clk_pe2, dmic2_dat_pe3, dmic3_clk_pe4,
                    dmic3_dat_pe5, dp_hpd0_pcc6, dvfs_clk_pbb2, dvfs_pwm_pbb1,
                    gen1_i2c_scl_pj1, gen1_i2c_sda_pj0, gen2_i2c_scl_pj2,
                    gen2_i2c_sda_pj3, gen3_i2c_scl_pf0, gen3_i2c_sda_pf1,
                    gpio_x1_aud_pbb3, gpio_x3_aud_pbb4, gps_en_pi2,
                    gps_rst_pi3, hdmi_cec_pcc0, hdmi_int_dp_hpd_pcc1,
                    jtag_rtck, lcd_bl_en_pv1, lcd_bl_pwm_pv0, lcd_gpio1_pv3,
                    lcd_gpio2_pv4, lcd_rst_pv2, lcd_te_py2, modem_wake_ap_px0,
                    motion_int_px2, nfc_en_pi0, nfc_int_pi1, pa6, pcc7, pe6,
                    pe7, pex_l0_clkreq_n_pa1, pex_l0_rst_n_pa0,
                    pex_l1_clkreq_n_pa4, pex_l1_rst_n_pa3, pex_wake_n_pa2, ph6,
                    pk0, pk1, pk2, pk3, pk4, pk5, pk6, pk7, pl0, pl1,
                    pwr_i2c_scl_py3, pwr_i2c_sda_py4, pwr_int_n, pz0, pz1, pz2,
                    pz3, pz4, pz5, qspi_cs_n_pee1, qspi_io0_pee2,
                    qspi_io1_pee3, qspi_io2_pee4, qspi_io3_pee5, qspi_sck_pee0,
                    sata_led_active_pa5, sdmmc1_clk_pm0, sdmmc1_cmd_pm1,
                    sdmmc1_dat0_pm5, sdmmc1_dat1_pm4, sdmmc1_dat2_pm3,
                    sdmmc1_dat3_pm2, sdmmc3_clk_pp0, sdmmc3_cmd_pp1,
                    sdmmc3_dat0_pp5, sdmmc3_dat1_pp4, sdmmc3_dat2_pp3,
                    sdmmc3_dat3_pp2, shutdown, spdif_in_pcc3, spdif_out_pcc2,
                    spi1_cs0_pc3, spi1_cs1_pc4, spi1_miso_pc1, spi1_mosi_pc0,
                    spi1_sck_pc2, spi2_cs0_pb7, spi2_cs1_pdd0, spi2_miso_pb5,
                    spi2_mosi_pb4, spi2_sck_pb6, spi4_cs0_pc6, spi4_miso_pd0,
                    spi4_mosi_pc7, spi4_sck_pc5, temp_alert_px4, touch_clk_pv7,
                    touch_int_px1, touch_rst_pv6, uart1_cts_pu3, uart1_rts_pu2,
                    uart1_rx_pu1, uart1_tx_pu0, uart2_cts_pg3, uart2_rts_pg2,
                    uart2_rx_pg1, uart2_tx_pg0, uart3_cts_pd4, uart3_rts_pd3,
                    uart3_rx_pd2, uart3_tx_pd1, uart4_cts_pi7, uart4_rts_pi6,
                    uart4_rx_pi5, uart4_tx_pi4, usb_vbus_en0_pcc4,
                    usb_vbus_en1_pcc5, wifi_en_ph0, wifi_rst_ph1,
                    wifi_wake_ap_ph2,
                    # drive groups
                    drive_pa6, drive_pcc7, drive_pe6, drive_pe7, drive_ph6,
                    drive_pk0, drive_pk1, drive_pk2, drive_pk3, drive_pk4,
                    drive_pk5, drive_pk6, drive_pk7, drive_pl0, drive_pl1,
                    drive_pz0, drive_pz1, drive_pz2, drive_pz3, drive_pz4,
                    drive_pz5, drive_sdmmc1, drive_sdmmc2, drive_sdmmc3,
                    drive_sdmmc4 ]

        nvidia,function:
          enum: [ aud, bcl, blink, ccla, cec, cldvfs, clk, core, cpu, displaya,
                  displayb, dmic1, dmic2, dmic3, dp, dtv, extperiph3, i2c1,
                  i2c2, i2c3, i2cpmu, i2cvi, i2s1, i2s2, i2s3, i2s4a, i2s4b,
                  i2s5a, i2s5b, iqc0, iqc1, jtag, pe, pe0, pe1, pmi, pwm0,
                  pwm1, pwm2, pwm3, qspi, rsvd0, rsvd1, rsvd2, rsvd3, sata,
                  sdmmc1, sdmmc3, shutdown, soc, sor0, sor1, spdif, spi1, spi2,
                  spi3, spi4, sys, touch, uart, uarta, uartb, uartc, uartd,
                  usb, vgp1, vgp2, vgp3, vgp4, vgp5, vgp6, vimclk, vimclk2 ]

        nvidia,pull: true
        nvidia,tristate: true
        nvidia,pull-down-strength: true
        nvidia,pull-up-strength: true
        nvidia,high-speed-mode: true
        nvidia,enable-input: true
        nvidia,open-drain: true
        nvidia,lock: true
        nvidia,drive-type: true
        nvidia,io-hv: true
        nvidia,slew-rate-rising: true
        nvidia,slew-rate-falling: true

      required:
        - nvidia,pins

additionalProperties: false

required:
  - compatible
  - reg

examples:
  - |
    #include <dt-bindings/pinctrl/pinctrl-tegra.h>
 
    pinmux: pinmux@70000800 {
        compatible = "nvidia,tegra210-pinmux";
        reg = <0x700008d4 0x02a8>, /* Pad control registers */
              <0x70003000 0x1000>; /* Mux registers */
 
        pinctrl-names = "boot";
        pinctrl-0 = <&state_boot>;
 
        state_boot: pinmux {
            gen1_i2c_scl_pj1 {
                nvidia,pins = "gen1_i2c_scl_pj1";
                nvidia,function = "i2c1";
                nvidia,pull = <TEGRA_PIN_PULL_NONE>;
                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                nvidia,enable-input = <TEGRA_PIN_ENABLE>;
                nvidia,open-drain = <TEGRA_PIN_ENABLE>;
                nvidia,io-hv = <TEGRA_PIN_ENABLE>;
            };
        };
    };
...