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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