xref: /openbmc/linux/arch/powerpc/boot/dts/a4m072.dts (revision 20e2fc42) 
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * a4m072 board Device Tree Source
4 *
5 * Copyright (C) 2011 DENX Software Engineering GmbH
6 * Heiko Schocher <hs@denx.de>
7 *
8 * Copyright (C) 2007 Semihalf
9 * Marian Balakowicz <m8@semihalf.com>
10 */
11
12/include/ "mpc5200b.dtsi"
13
14&gpt0 { fsl,has-wdt; };
15&gpt3 { gpio-controller; };
16&gpt4 { gpio-controller; };
17&gpt5 { gpio-controller; };
18
19/ {
20	model = "anonymous,a4m072";
21	compatible = "anonymous,a4m072";
22
23	soc5200@f0000000 {
24		#address-cells = <1>;
25		#size-cells = <1>;
26		compatible = "fsl,mpc5200b-immr";
27		ranges = <0 0xf0000000 0x0000c000>;
28		reg = <0xf0000000 0x00000100>;
29		bus-frequency = <0>; /* From boot loader */
30		system-frequency = <0>; /* From boot loader */
31
32		cdm@200 {
33			fsl,init-ext-48mhz-en = <0x0>;
34			fsl,init-fd-enable = <0x01>;
35			fsl,init-fd-counters = <0x3333>;
36		};
37
38		spi@f00 {
39			status = "disabled";
40		};
41
42		psc@2000 {
43			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
44			reg = <0x2000 0x100>;
45			interrupts = <2 1 0>;
46		};
47
48		psc@2200 {
49			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
50			reg = <0x2200 0x100>;
51			interrupts = <2 2 0>;
52		};
53
54		psc@2400 {
55			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
56			reg = <0x2400 0x100>;
57			interrupts = <2 3 0>;
58		};
59
60		psc@2600 {
61			status = "disabled";
62		};
63
64		psc@2800 {
65			status = "disabled";
66		};
67
68		psc@2c00 {
69			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
70			reg = <0x2c00 0x100>;
71			interrupts = <2 4 0>;
72		};
73
74		ethernet@3000 {
75			phy-handle = <&phy0>;
76		};
77
78		mdio@3000 {
79			phy0: ethernet-phy@1f {
80				reg = <0x1f>;
81				interrupts = <1 2 0>; /* IRQ 2 active low */
82			};
83		};
84
85		i2c@3d00 {
86			status = "disabled";
87		};
88
89		i2c@3d40 {
90			hwmon@2e {
91				compatible = "nsc,lm87";
92				reg = <0x2e>;
93			};
94			rtc@51 {
95				compatible = "nxp,rtc8564";
96				reg = <0x51>;
97			};
98		};
99	};
100
101	localbus {
102		compatible = "fsl,mpc5200b-lpb","simple-bus";
103		#address-cells = <2>;
104		#size-cells = <1>;
105		ranges = <0 0 0xfe000000 0x02000000
106			  1 0 0x62000000 0x00400000
107			  2 0 0x64000000 0x00200000
108			  3 0 0x66000000 0x01000000
109			  6 0 0x68000000 0x01000000
110			  7 0 0x6a000000 0x00000004>;
111
112		flash@0,0 {
113			compatible = "cfi-flash";
114			reg = <0 0 0x02000000>;
115			bank-width = <2>;
116			#size-cells = <1>;
117			#address-cells = <1>;
118		};
119		sram0@1,0 {
120			compatible = "mtd-ram";
121			reg = <1 0x00000 0x00400000>;
122			bank-width = <2>;
123		};
124	};
125
126	pci@f0000d00 {
127		#interrupt-cells = <1>;
128		#size-cells = <2>;
129		#address-cells = <3>;
130		device_type = "pci";
131		compatible = "fsl,mpc5200-pci";
132		reg = <0xf0000d00 0x100>;
133		interrupt-map-mask = <0xf800 0 0 7>;
134		interrupt-map = <
135				 /* IDSEL 0x16 */
136				 0xc000 0 0 1 &mpc5200_pic 1 3 3
137				 0xc000 0 0 2 &mpc5200_pic 1 3 3
138				 0xc000 0 0 3 &mpc5200_pic 1 3 3
139				 0xc000 0 0 4 &mpc5200_pic 1 3 3>;
140		clock-frequency = <0>; /* From boot loader */
141		interrupts = <2 8 0 2 9 0 2 10 0>;
142		bus-range = <0 0>;
143		ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000
144			  0x02000000 0 0x90000000 0x90000000 0 0x10000000
145			  0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
146	};
147};
148