0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * Digsy MTC board Device Tree Source
0004 *
0005 * Copyright (C) 2009 Semihalf
0006 *
0007 * Based on the CM5200 by M. Balakowicz
0008 */
0009
0010 /include/ "mpc5200b.dtsi"
0011
0012 &gpt0 { gpio-controller; fsl,has-wdt; };
0013 &gpt1 { gpio-controller; };
0014
0015 / {
0016 model = "intercontrol,digsy-mtc";
0017 compatible = "intercontrol,digsy-mtc";
0018
0019 memory@0 {
0020 reg = <0x00000000 0x02000000>; // 32MB
0021 };
0022
0023 soc5200@f0000000 {
0024 rtc@800 {
0025 status = "disabled";
0026 };
0027
0028 psc@2000 { // PSC1
0029 status = "disabled";
0030 };
0031
0032 psc@2200 { // PSC2
0033 status = "disabled";
0034 };
0035
0036 psc@2400 { // PSC3
0037 status = "disabled";
0038 };
0039
0040 psc@2600 { // PSC4
0041 compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
0042 };
0043
0044 psc@2800 { // PSC5
0045 compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
0046 };
0047
0048 psc@2c00 { // PSC6
0049 status = "disabled";
0050 };
0051
0052 ethernet@3000 {
0053 phy-handle = <&phy0>;
0054 };
0055
0056 mdio@3000 {
0057 phy0: ethernet-phy@0 {
0058 reg = <0>;
0059 };
0060 };
0061
0062 i2c@3d00 {
0063 eeprom@50 {
0064 compatible = "atmel,24c08";
0065 reg = <0x50>;
0066 };
0067
0068 rtc@56 {
0069 compatible = "microcrystal,rv3029";
0070 reg = <0x56>;
0071 };
0072
0073 rtc@68 {
0074 compatible = "dallas,ds1339";
0075 reg = <0x68>;
0076 };
0077 };
0078
0079 i2c@3d40 {
0080 status = "disabled";
0081 };
0082 };
0083
0084 pci@f0000d00 {
0085 interrupt-map-mask = <0xf800 0 0 7>;
0086 interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3
0087 0xc000 0 0 2 &mpc5200_pic 0 0 3
0088 0xc000 0 0 3 &mpc5200_pic 0 0 3
0089 0xc000 0 0 4 &mpc5200_pic 0 0 3>;
0090 clock-frequency = <0>; // From boot loader
0091 interrupts = <2 8 0 2 9 0 2 10 0>;
0092 bus-range = <0 0>;
0093 ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000>,
0094 <0x02000000 0 0x90000000 0x90000000 0 0x10000000>,
0095 <0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
0096 };
0097
0098 localbus {
0099 ranges = <0 0 0xff000000 0x1000000
0100 4 0 0x60000000 0x0001000>;
0101
0102 // 16-bit flash device at LocalPlus Bus CS0
0103 flash@0,0 {
0104 compatible = "cfi-flash";
0105 reg = <0 0 0x1000000>;
0106 bank-width = <2>;
0107 device-width = <2>;
0108 #size-cells = <1>;
0109 #address-cells = <1>;
0110
0111 partition@0 {
0112 label = "kernel";
0113 reg = <0x0 0x00200000>;
0114 };
0115 partition@200000 {
0116 label = "root";
0117 reg = <0x00200000 0x00300000>;
0118 };
0119 partition@500000 {
0120 label = "user";
0121 reg = <0x00500000 0x00a00000>;
0122 };
0123 partition@f00000 {
0124 label = "u-boot";
0125 reg = <0x00f00000 0x100000>;
0126 };
0127 };
0128
0129 can@4,0 {
0130 compatible = "nxp,sja1000";
0131 reg = <4 0x000 0x80>;
0132 nxp,external-clock-frequency = <24000000>;
0133 interrupts = <1 2 3>; // Level-low
0134 };
0135
0136 can@4,100 {
0137 compatible = "nxp,sja1000";
0138 reg = <4 0x100 0x80>;
0139 nxp,external-clock-frequency = <24000000>;
0140 interrupts = <1 2 3>; // Level-low
0141 };
0142
0143 serial@4,200 {
0144 compatible = "nxp,sc28l92";
0145 reg = <4 0x200 0x10>;
0146 interrupts = <1 3 3>;
0147 };
0148 };
0149 };
