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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2020 Microsemi Corporation
*/
#include "serval.dtsi"
/ {
aliases {
serial0 = &uart0;
i2c104 = &i2c104;
i2c105 = &i2c105;
i2c106 = &i2c106;
i2c107 = &i2c107;
i2c108 = &i2c108;
i2c109 = &i2c109;
};
chosen {
stdout-path = "serial0:115200n8";
};
i2c0_imux: i2c0-imux{
compatible = "i2c-mux-pinctrl";
#address-cells = <1>;
#size-cells = <0>;
i2c-parent = <&i2c0>;
pinctrl-names =
"i2c104", "i2c105", "i2c106", "i2c107",
"i2c108", "i2c109", "idle";
pinctrl-0 = <&i2cmux_0>;
pinctrl-1 = <&i2cmux_1>;
pinctrl-2 = <&i2cmux_2>;
pinctrl-3 = <&i2cmux_3>;
pinctrl-4 = <&i2cmux_4>;
pinctrl-5 = <&i2cmux_5>;
pinctrl-6 = <&i2cmux_pins_i>;
i2c104: i2c_sfp0@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c105: i2c_sfp1@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c106: i2c_sfp2@2 {
reg = <2>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c107: i2c_sfp3@3 {
reg = <3>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c108: i2c_sfp4@4 {
reg = <4>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c109: i2c_sfp5@5 {
reg = <5>;
#address-cells = <1>;
#size-cells = <0>;
};
};
};
&uart0 {
status = "okay";
};
&uart2 {
status = "okay";
};
&gpio {
i2c_pins: i2c-pins {
pins = "GPIO_7"; /* No "default" scl for i2c0 */
function = "twi";
};
i2cmux_pins_i: i2cmux-pins {
pins = "GPIO_11", "GPIO_12", "GPIO_18", "GPIO_19",
"GPIO_20", "GPIO_21";
function = "twi_scl_m";
output-low;
};
i2cmux_0: i2cmux-0-pins {
pins = "GPIO_11";
function = "twi_scl_m";
output-high;
};
i2cmux_1: i2cmux-1-pins {
pins = "GPIO_12";
function = "twi_scl_m";
output-high;
};
i2cmux_2: i2cmux-2-pins {
pins = "GPIO_18";
function = "twi_scl_m";
output-high;
};
i2cmux_3: i2cmux-3-pins {
pins = "GPIO_19";
function = "twi_scl_m";
output-high;
};
i2cmux_4: i2cmux-4-pins {
pins = "GPIO_20";
function = "twi_scl_m";
output-high;
};
i2cmux_5: i2cmux-5-pins {
pins = "GPIO_21";
function = "twi_scl_m";
output-high;
};
};
&i2c0 {
status = "okay";
i2c-sda-hold-time-ns = <300>;
};
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