0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Copyright (c) 2018 Microsemi Corporation
0004 */
0005
0006 /dts-v1/;
0007 #include "jaguar2_common.dtsi"
0008
0009 / {
0010 model = "Jaguar2/Aquantia PCB118 Reference Board";
0011 compatible = "mscc,jr2-pcb118", "mscc,jr2";
0012
0013 aliases {
0014 i2c150 = &i2c150;
0015 i2c151 = &i2c151;
0016 };
0017
0018 i2c0_imux: i2c0-imux {
0019 compatible = "i2c-mux-pinctrl";
0020 #address-cells = <1>;
0021 #size-cells = <0>;
0022 i2c-parent = <&i2c0>;
0023 pinctrl-names =
0024 "i2c150", "i2c151", "idle";
0025 pinctrl-0 = <&i2cmux_0>;
0026 pinctrl-1 = <&i2cmux_1>;
0027 pinctrl-2 = <&i2cmux_pins_i>;
0028 i2c150: i2c@0 {
0029 reg = <0>;
0030 #address-cells = <1>;
0031 #size-cells = <0>;
0032 };
0033 i2c151: i2c@1 {
0034 reg = <1>;
0035 #address-cells = <1>;
0036 #size-cells = <0>;
0037 };
0038 };
0039 };
0040
0041 &gpio {
0042 i2cmux_pins_i: i2cmux-pins {
0043 pins = "GPIO_17", "GPIO_16";
0044 function = "twi_scl_m";
0045 output-low;
0046 };
0047 i2cmux_0: i2cmux-0-pins {
0048 pins = "GPIO_17";
0049 function = "twi_scl_m";
0050 output-high;
0051 };
0052 i2cmux_1: i2cmux-1-pins {
0053 pins = "GPIO_16";
0054 function = "twi_scl_m";
0055 output-high;
0056 };
0057 };
