162306a36Sopenharmony_ci// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (c) 2020 Microsemi Corporation 462306a36Sopenharmony_ci */ 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci#include "serval.dtsi" 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci/ { 962306a36Sopenharmony_ci aliases { 1062306a36Sopenharmony_ci serial0 = &uart0; 1162306a36Sopenharmony_ci i2c104 = &i2c104; 1262306a36Sopenharmony_ci i2c105 = &i2c105; 1362306a36Sopenharmony_ci i2c106 = &i2c106; 1462306a36Sopenharmony_ci i2c107 = &i2c107; 1562306a36Sopenharmony_ci i2c108 = &i2c108; 1662306a36Sopenharmony_ci i2c109 = &i2c109; 1762306a36Sopenharmony_ci }; 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci chosen { 2062306a36Sopenharmony_ci stdout-path = "serial0:115200n8"; 2162306a36Sopenharmony_ci }; 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ci i2c0_imux: i2c0-imux { 2462306a36Sopenharmony_ci compatible = "i2c-mux-pinctrl"; 2562306a36Sopenharmony_ci #address-cells = <1>; 2662306a36Sopenharmony_ci #size-cells = <0>; 2762306a36Sopenharmony_ci i2c-parent = <&i2c0>; 2862306a36Sopenharmony_ci pinctrl-names = 2962306a36Sopenharmony_ci "i2c104", "i2c105", "i2c106", "i2c107", 3062306a36Sopenharmony_ci "i2c108", "i2c109", "idle"; 3162306a36Sopenharmony_ci pinctrl-0 = <&i2cmux_0>; 3262306a36Sopenharmony_ci pinctrl-1 = <&i2cmux_1>; 3362306a36Sopenharmony_ci pinctrl-2 = <&i2cmux_2>; 3462306a36Sopenharmony_ci pinctrl-3 = <&i2cmux_3>; 3562306a36Sopenharmony_ci pinctrl-4 = <&i2cmux_4>; 3662306a36Sopenharmony_ci pinctrl-5 = <&i2cmux_5>; 3762306a36Sopenharmony_ci pinctrl-6 = <&i2cmux_pins_i>; 3862306a36Sopenharmony_ci i2c104: i2c_sfp0@0 { 3962306a36Sopenharmony_ci reg = <0>; 4062306a36Sopenharmony_ci #address-cells = <1>; 4162306a36Sopenharmony_ci #size-cells = <0>; 4262306a36Sopenharmony_ci }; 4362306a36Sopenharmony_ci i2c105: i2c_sfp1@1 { 4462306a36Sopenharmony_ci reg = <1>; 4562306a36Sopenharmony_ci #address-cells = <1>; 4662306a36Sopenharmony_ci #size-cells = <0>; 4762306a36Sopenharmony_ci }; 4862306a36Sopenharmony_ci i2c106: i2c_sfp2@2 { 4962306a36Sopenharmony_ci reg = <2>; 5062306a36Sopenharmony_ci #address-cells = <1>; 5162306a36Sopenharmony_ci #size-cells = <0>; 5262306a36Sopenharmony_ci }; 5362306a36Sopenharmony_ci i2c107: i2c_sfp3@3 { 5462306a36Sopenharmony_ci reg = <3>; 5562306a36Sopenharmony_ci #address-cells = <1>; 5662306a36Sopenharmony_ci #size-cells = <0>; 5762306a36Sopenharmony_ci }; 5862306a36Sopenharmony_ci i2c108: i2c_sfp4@4 { 5962306a36Sopenharmony_ci reg = <4>; 6062306a36Sopenharmony_ci #address-cells = <1>; 6162306a36Sopenharmony_ci #size-cells = <0>; 6262306a36Sopenharmony_ci }; 6362306a36Sopenharmony_ci i2c109: i2c_sfp5@5 { 6462306a36Sopenharmony_ci reg = <5>; 6562306a36Sopenharmony_ci #address-cells = <1>; 6662306a36Sopenharmony_ci #size-cells = <0>; 6762306a36Sopenharmony_ci }; 6862306a36Sopenharmony_ci}; 6962306a36Sopenharmony_ci 7062306a36Sopenharmony_ci}; 7162306a36Sopenharmony_ci 7262306a36Sopenharmony_ci&uart0 { 7362306a36Sopenharmony_ci status = "okay"; 7462306a36Sopenharmony_ci}; 7562306a36Sopenharmony_ci 7662306a36Sopenharmony_ci&uart2 { 7762306a36Sopenharmony_ci status = "okay"; 7862306a36Sopenharmony_ci}; 7962306a36Sopenharmony_ci 8062306a36Sopenharmony_ci&gpio { 8162306a36Sopenharmony_ci i2c_pins: i2c-pins { 8262306a36Sopenharmony_ci pins = "GPIO_7"; /* No "default" scl for i2c0 */ 8362306a36Sopenharmony_ci function = "twi"; 8462306a36Sopenharmony_ci }; 8562306a36Sopenharmony_ci i2cmux_pins_i: i2cmux-pins { 8662306a36Sopenharmony_ci pins = "GPIO_11", "GPIO_12", "GPIO_18", "GPIO_19", 8762306a36Sopenharmony_ci "GPIO_20", "GPIO_21"; 8862306a36Sopenharmony_ci function = "twi_scl_m"; 8962306a36Sopenharmony_ci output-low; 9062306a36Sopenharmony_ci }; 9162306a36Sopenharmony_ci i2cmux_0: i2cmux-0-pins { 9262306a36Sopenharmony_ci pins = "GPIO_11"; 9362306a36Sopenharmony_ci function = "twi_scl_m"; 9462306a36Sopenharmony_ci output-high; 9562306a36Sopenharmony_ci }; 9662306a36Sopenharmony_ci i2cmux_1: i2cmux-1-pins { 9762306a36Sopenharmony_ci pins = "GPIO_12"; 9862306a36Sopenharmony_ci function = "twi_scl_m"; 9962306a36Sopenharmony_ci output-high; 10062306a36Sopenharmony_ci }; 10162306a36Sopenharmony_ci i2cmux_2: i2cmux-2-pins { 10262306a36Sopenharmony_ci pins = "GPIO_18"; 10362306a36Sopenharmony_ci function = "twi_scl_m"; 10462306a36Sopenharmony_ci output-high; 10562306a36Sopenharmony_ci }; 10662306a36Sopenharmony_ci i2cmux_3: i2cmux-3-pins { 10762306a36Sopenharmony_ci pins = "GPIO_19"; 10862306a36Sopenharmony_ci function = "twi_scl_m"; 10962306a36Sopenharmony_ci output-high; 11062306a36Sopenharmony_ci }; 11162306a36Sopenharmony_ci i2cmux_4: i2cmux-4-pins { 11262306a36Sopenharmony_ci pins = "GPIO_20"; 11362306a36Sopenharmony_ci function = "twi_scl_m"; 11462306a36Sopenharmony_ci output-high; 11562306a36Sopenharmony_ci }; 11662306a36Sopenharmony_ci i2cmux_5: i2cmux-5-pins { 11762306a36Sopenharmony_ci pins = "GPIO_21"; 11862306a36Sopenharmony_ci function = "twi_scl_m"; 11962306a36Sopenharmony_ci output-high; 12062306a36Sopenharmony_ci }; 12162306a36Sopenharmony_ci}; 12262306a36Sopenharmony_ci 12362306a36Sopenharmony_ci&i2c0 { 12462306a36Sopenharmony_ci status = "okay"; 12562306a36Sopenharmony_ci i2c-sda-hold-time-ns = <300>; 12662306a36Sopenharmony_ci}; 12762306a36Sopenharmony_ci 128