linux/arch/mips/boot/dts/mscc/jaguar2_pcb118.dts
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   1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2/*
   3 * Copyright (c) 2018 Microsemi Corporation
   4 */
   5
   6/dts-v1/;
   7#include "jaguar2_common.dtsi"
   8
   9/ {
  10        model = "Jaguar2/Aquantia PCB118 Reference Board";
  11        compatible = "mscc,jr2-pcb118", "mscc,jr2";
  12
  13        aliases {
  14                i2c150  = &i2c150;
  15                i2c151  = &i2c151;
  16        };
  17
  18        i2c0_imux: i2c0-imux {
  19                compatible = "i2c-mux-pinctrl";
  20                #address-cells = <1>;
  21                #size-cells = <0>;
  22                i2c-parent = <&i2c0>;
  23                pinctrl-names =
  24                        "i2c150", "i2c151", "idle";
  25                pinctrl-0 = <&i2cmux_0>;
  26                pinctrl-1 = <&i2cmux_1>;
  27                pinctrl-2 = <&i2cmux_pins_i>;
  28                i2c150: i2c@0 {
  29                        reg = <0>;
  30                        #address-cells = <1>;
  31                        #size-cells = <0>;
  32                };
  33                i2c151: i2c@1 {
  34                        reg = <1>;
  35                        #address-cells = <1>;
  36                        #size-cells = <0>;
  37                };
  38        };
  39};
  40
  41&gpio {
  42        i2cmux_pins_i: i2cmux-pins-i {
  43                pins = "GPIO_17", "GPIO_16";
  44                function = "twi_scl_m";
  45                output-low;
  46        };
  47        i2cmux_0: i2cmux-0 {
  48                pins = "GPIO_17";
  49                function = "twi_scl_m";
  50                output-high;
  51        };
  52        i2cmux_1: i2cmux-1 {
  53                pins = "GPIO_16";
  54                function = "twi_scl_m";
  55                output-high;
  56        };
  57};
  58