xref: /linux/arch/powerpc/boot/dts/digsy_mtc.dts (revision 24168c5e6dfbdd5b414f048f47f75d64533296ca) 
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Digsy MTC board Device Tree Source
4 *
5 * Copyright (C) 2009 Semihalf
6 *
7 * Based on the CM5200 by M. Balakowicz
8 */
9
10/include/ "mpc5200b.dtsi"
11
12&gpt0 { gpio-controller; fsl,has-wdt; };
13&gpt1 { gpio-controller; };
14
15/ {
16	model = "intercontrol,digsy-mtc";
17	compatible = "intercontrol,digsy-mtc";
18
19	memory@0 {
20		reg = <0x00000000 0x02000000>;	// 32MB
21	};
22
23	soc5200@f0000000 {
24		rtc@800 {
25			status = "disabled";
26		};
27
28		psc@2000 {		// PSC1
29			status = "disabled";
30		};
31
32		psc@2200 {		// PSC2
33			status = "disabled";
34		};
35
36		psc@2400 {		// PSC3
37			status = "disabled";
38		};
39
40		psc@2600 {		// PSC4
41			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
42		};
43
44		psc@2800 {		// PSC5
45			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
46		};
47
48		psc@2c00 {		// PSC6
49			status = "disabled";
50		};
51
52		ethernet@3000 {
53			phy-handle = <&phy0>;
54		};
55
56		mdio@3000 {
57			phy0: ethernet-phy@0 {
58				reg = <0>;
59			};
60		};
61
62		i2c@3d00 {
63			eeprom@50 {
64				compatible = "atmel,24c08";
65				reg = <0x50>;
66			};
67
68			rtc@56 {
69				compatible = "microcrystal,rv3029";
70				reg = <0x56>;
71			};
72
73			rtc@68 {
74				compatible = "dallas,ds1339";
75				reg = <0x68>;
76			};
77		};
78
79		i2c@3d40 {
80			status = "disabled";
81		};
82	};
83
84	pci@f0000d00 {
85		interrupt-map-mask = <0xf800 0 0 7>;
86		interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3
87				 0xc000 0 0 2 &mpc5200_pic 0 0 3
88				 0xc000 0 0 3 &mpc5200_pic 0 0 3
89				 0xc000 0 0 4 &mpc5200_pic 0 0 3>;
90		clock-frequency = <0>; // From boot loader
91		interrupts = <2 8 0 2 9 0 2 10 0>;
92		bus-range = <0 0>;
93		ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000>,
94			 <0x02000000 0 0x90000000 0x90000000 0 0x10000000>,
95			 <0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
96	};
97
98	localbus {
99		ranges = <0 0 0xff000000 0x1000000
100			  4 0 0x60000000 0x0001000>;
101
102		// 16-bit flash device at LocalPlus Bus CS0
103		flash@0,0 {
104			compatible = "cfi-flash";
105			reg = <0 0 0x1000000>;
106			bank-width = <2>;
107			device-width = <2>;
108			#size-cells = <1>;
109			#address-cells = <1>;
110
111			partition@0 {
112				label = "kernel";
113				reg = <0x0 0x00200000>;
114			};
115			partition@200000 {
116				label = "root";
117				reg = <0x00200000 0x00300000>;
118			};
119			partition@500000 {
120				label = "user";
121				reg = <0x00500000 0x00a00000>;
122			};
123			partition@f00000 {
124				label = "u-boot";
125				reg = <0x00f00000 0x100000>;
126			};
127		};
128
129		can@4,0 {
130			compatible = "nxp,sja1000";
131			reg = <4 0x000 0x80>;
132			nxp,external-clock-frequency = <24000000>;
133			interrupts = <1 2 3>; // Level-low
134		};
135
136		can@4,100 {
137			compatible = "nxp,sja1000";
138			reg = <4 0x100 0x80>;
139			nxp,external-clock-frequency = <24000000>;
140			interrupts = <1 2 3>;  // Level-low
141		};
142
143		serial@4,200 {
144			compatible = "nxp,sc28l92";
145			reg = <4 0x200 0x10>;
146			interrupts = <1 3 3>;
147		};
148	};
149};
150