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     1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Device Tree file for the Kontron KSwitch D10 MMT 6G-2GS
    4  */
    5 
    6 /dts-v1/;
    7 #include "lan966x-kontron-kswitch-d10-mmt.dtsi"
    8 
    9 / {
   10         model = "Kontron KSwitch D10 MMT 6G-2GS";
   11         compatible = "kontron,kswitch-d10-mmt-6g-2gs", "kontron,s1921",
   12                      "microchip,lan9668", "microchip,lan966";
   13 
   14         aliases {
   15                 i2c0 = &i2c4;
   16                 i2c1 = &i2c1;
   17         };
   18 
   19         sfp0: sfp0 {
   20                 compatible = "sff,sfp";
   21                 i2c-bus = <&i2c4>;
   22                 los-gpios = <&sgpio_in 1 0 GPIO_ACTIVE_HIGH>;
   23                 mod-def0-gpios = <&sgpio_in 1 1 GPIO_ACTIVE_LOW>;
   24                 maximum-power-milliwatt = <2500>;
   25                 tx-disable-gpios = <&sgpio_out 3 0 GPIO_ACTIVE_LOW>;
   26                 tx-fault-gpios = <&sgpio_in 0 2 GPIO_ACTIVE_HIGH>;
   27                 rate-select0-gpios = <&sgpio_out 2 0 GPIO_ACTIVE_HIGH>;
   28                 rate-select1-gpios = <&sgpio_out 2 1 GPIO_ACTIVE_HIGH>;
   29         };
   30 
   31         sfp1: sfp1 {
   32                 compatible = "sff,sfp";
   33                 i2c-bus = <&i2c1>;
   34                 los-gpios = <&sgpio_in 1 2 GPIO_ACTIVE_HIGH>;
   35                 mod-def0-gpios = <&sgpio_in 1 3 GPIO_ACTIVE_LOW>;
   36                 maximum-power-milliwatt = <2500>;
   37                 tx-disable-gpios = <&sgpio_out 3 1 GPIO_ACTIVE_LOW>;
   38                 tx-fault-gpios = <&sgpio_in 0 3 GPIO_ACTIVE_HIGH>;
   39                 rate-select0-gpios = <&sgpio_out 2 2 GPIO_ACTIVE_HIGH>;
   40                 rate-select1-gpios = <&sgpio_out 2 3 GPIO_ACTIVE_HIGH>;
   41         };
   42 };
   43 
   44 &flx1 {
   45         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
   46         status = "okay";
   47 
   48         i2c1: i2c@600 {
   49                 pinctrl-0 = <&fc1_c_pins>;
   50                 pinctrl-names = "default";
   51                 status = "okay";
   52         };
   53 };
   54 
   55 &flx4 {
   56         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
   57         status = "okay";
   58 
   59         i2c4: i2c@600 {
   60                 pinctrl-0 = <&fc4_b_pins>;
   61                 pinctrl-names = "default";
   62                 status = "okay";
   63         };
   64 };
   65 
   66 &gpio {
   67         fc1_c_pins: fc1-c-i2c-pins {
   68                 /* SCL, SDA */
   69                 pins = "GPIO_47", "GPIO_48";
   70                 function = "fc1_c";
   71         };
   72 
   73         fc4_b_pins: fc4-b-i2c-pins {
   74                 /* SCL, SDA */
   75                 pins = "GPIO_57", "GPIO_58";
   76                 function = "fc4_b";
   77         };
   78 };
   79 
   80 &port2 {
   81         phys = <&serdes 2 SERDES6G(0)>;
   82         sfp = <&sfp0>;
   83         managed = "in-band-status";
   84         phy-mode = "sgmii";
   85         status = "okay";
   86 };
   87 
   88 &port3 {
   89         phys = <&serdes 3 SERDES6G(1)>;
   90         sfp = <&sfp1>;
   91         managed = "in-band-status";
   92         phy-mode = "sgmii";
   93         status = "okay";
   94 };
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