1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* moxart-uc7112lx.dts - Device Tree file for MOXA UC-7112-LX
3 *
4 * Copyright (C) 2013 Jonas Jensen <jonas.jensen@gmail.com>
5 */
6
7 /dts-v1/;
8 #include "moxart.dtsi"
9
10 / {
11 model = "MOXA UC-7112-LX";
12 compatible = "moxa,moxart-uc-7112-lx", "moxa,moxart";
13
14 memory {
15 device_type = "memory";
16 reg = <0x0 0x2000000>;
17 };
18
19 clocks {
20 ref12: ref12M {
21 compatible = "fixed-clock";
22 #clock-cells = <0>;
23 clock-frequency = <12000000>;
24 };
25 };
26
27 flash@80000000,0 {
28 compatible = "numonyx,js28f128", "cfi-flash";
29 reg = <0x80000000 0x1000000>;
30 bank-width = <2>;
31 #address-cells = <1>;
32 #size-cells = <1>;
33 partition@0 {
34 label = "bootloader";
35 reg = <0x0 0x40000>;
36 };
37 partition@40000 {
38 label = "linux kernel";
39 reg = <0x40000 0x1C0000>;
40 };
41 partition@200000 {
42 label = "root filesystem";
43 reg = <0x200000 0x800000>;
44 };
45 partition@a00000 {
46 label = "user filesystem";
47 reg = <0xa00000 0x600000>;
48 };
49 };
50
51 leds {
52 compatible = "gpio-leds";
53 user-led {
54 label = "ready-led";
55 gpios = <&gpio 27 0x1>;
56 default-state = "on";
57 linux,default-trigger = "default-on";
58 };
59 };
60
61 gpio_keys_polled {
62 compatible = "gpio-keys-polled";
63 #address-cells = <1>;
64 #size-cells = <0>;
65 poll-interval = <500>;
66 button@25 {
67 label = "GPIO Reset";
68 linux,code = <116>;
69 gpios = <&gpio 25 1>;
70 };
71 };
72
73 chosen {
74 bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/mmcblk0p1 rw rootwait";
75 };
76 };
77
78 &clk_pll {
79 clocks = <&ref12>;
80 };
81
82 &mmc {
83 status = "okay";
84 };
85
86 &mdio0 {
87 status = "okay";
88
89 ethphy0: ethernet-phy@1 {
90 device_type = "ethernet-phy";
91 compatible = "moxa,moxart-rtl8201cp", "ethernet-phy-ieee802.3-c22";
92 reg = <1>;
93 };
94 };
95
96 &mdio1 {
97 status = "okay";
98
99 ethphy1: ethernet-phy@1 {
100 device_type = "ethernet-phy";
101 compatible = "moxa,moxart-rtl8201cp", "ethernet-phy-ieee802.3-c22";
102 reg = <1>;
103 };
104 };
105
106 &mac0 {
107 status = "okay";
108 };
109
110 &mac1 {
111 status = "okay";
112 };
113
114 &uart0 {
115 status = "okay";
116 };
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