xref: /linux/Documentation/devicetree/bindings/pinctrl/nvidia,tegra264-pinmux-uphy.yaml (revision 53c7db5c1916afcecc8683ae01ff8415c708a883)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/nvidia,tegra264-pinmux-uphy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra264 UPHY Pinmux Controller

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

properties:
  compatible:
    const: nvidia,tegra264-pinmux-uphy

  reg:
    maxItems: 1

patternProperties:
  "^pinmux(-[a-z0-9-]+)?$":
    type: object

    # pin groups
    additionalProperties:
      $ref: nvidia,tegra264-pinmux-common.yaml

      properties:
        nvidia,pins:
          items:
            enum: [ eth1_mdio_pe0, pex_l4_clkreq_n_pd0, pex_l4_rst_n_pd1,
                    pex_l5_clkreq_n_pd2, pex_l5_rst_n_pd3, eth0_mdio_pd4,
                    eth0_mdc_pd5, eth1_mdc_pe1, eth2_mdio_pe2, eth2_mdc_pe3,
                    eth3_mdio_pd6, eth3_mdc_pd7, pex_l1_clkreq_n_pb0,
                    pex_l1_rst_n_pb1, pex_wake_n_pc2, pex_l2_rst_n_pb3,
                    pex_l2_clkreq_n_pb2, pex_l3_clkreq_n_pb4, pex_l3_rst_n_pb5,
                    sgmii0_sma_mdio_pc0, sgmii0_sma_mdc_pc1, soc_gpio113_pb6,
                    soc_gpio114_pb7, pwm1_pa0, pwm6_pa1, pwm7_pa2, pwm8_pa3,
                    ufs0_ref_clk_pa4, ufs0_rst_n_pa5, drive_eth1_mdio_pe0,
                    drive_pex_l4_clkreq_n_pd0, drive_pex_l4_rst_n_pd1,
                    drive_pex_l5_clkreq_n_pd2, drive_pex_l5_rst_n_pd3,
                    drive_eth0_mdio_pd4, drive_eth0_mdc_pd5, drive_eth1_mdc_pe1,
                    drive_eth2_mdio_pe2, drive_eth2_mdc_pe3, drive_eth3_mdio_pd6,
                    drive_eth3_mdc_pd7, drive_pex_l1_clkreq_n_pb0,
                    drive_pex_l1_rst_n_pb1, drive_pex_wake_n_pc2,
                    drive_pex_l2_rst_n_pb3, drive_pex_l2_clkreq_n_pb2,
                    drive_pex_l3_clkreq_n_pb4, drive_pex_l3_rst_n_pb5,
                    drive_sgmii0_sma_mdio_pc0, drive_sgmii0_sma_mdc_pc1,
                    drive_soc_gpio113_pb6, drive_soc_gpio114_pb7,
                    drive_pwm1_pa0, drive_pwm6_pa1, drive_pwm7_pa2,
                    drive_pwm8_pa3, drive_ufs0_ref_clk_pa4, drive_ufs0_rst_n_pa5 ]

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    #include <dt-bindings/pinctrl/pinctrl-tegra.h>

    pinmux@82e0000 {
        compatible = "nvidia,tegra264-pinmux-uphy";
        reg = <0x82e0000 0x4000>;

        pinctrl-names = "default";
        pinctrl-0 = <&pinmux_default>;

        pinmux_default: pinmux-default {
            pex {
                nvidia,pins = "pex_l1_rst_n_pb1";
                nvidia,pull = <TEGRA_PIN_PULL_NONE>;
                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                nvidia,enable-input = <TEGRA_PIN_ENABLE>;
            };
        };
    };