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      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 (a] 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 &sdhci {
     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 };
    117