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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * XLP8XX Device Tree Source for EVP boards
4 */
5
6/dts-v1/;
7/ {
8 model = "netlogic,XLP-EVP";
9 compatible = "netlogic,xlp";
10 #address-cells = <2>;
11 #size-cells = <2>;
12
13 soc {
14 #address-cells = <2>;
15 #size-cells = <1>;
16 compatible = "simple-bus";
17 ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG
18 1 0 0 0x16000000 0x02000000>; // GBU chipselects
19
20 serial0: serial@30000 {
21 device_type = "serial";
22 compatible = "ns16550";
23 reg = <0 0x30100 0xa00>;
24 reg-shift = <2>;
25 reg-io-width = <4>;
26 clock-frequency = <133333333>;
27 interrupt-parent = <&pic>;
28 interrupts = <17>;
29 };
30 serial1: serial@31000 {
31 device_type = "serial";
32 compatible = "ns16550";
33 reg = <0 0x31100 0xa00>;
34 reg-shift = <2>;
35 reg-io-width = <4>;
36 clock-frequency = <133333333>;
37 interrupt-parent = <&pic>;
38 interrupts = <18>;
39 };
40 i2c0: ocores@32000 {
41 compatible = "opencores,i2c-ocores";
42 #address-cells = <1>;
43 #size-cells = <0>;
44 reg = <0 0x32100 0xa00>;
45 reg-shift = <2>;
46 reg-io-width = <4>;
47 clock-frequency = <32000000>;
48 interrupt-parent = <&pic>;
49 interrupts = <30>;
50 };
51 i2c1: ocores@33000 {
52 compatible = "opencores,i2c-ocores";
53 #address-cells = <1>;
54 #size-cells = <0>;
55 reg = <0 0x33100 0xa00>;
56 reg-shift = <2>;
57 reg-io-width = <4>;
58 clock-frequency = <32000000>;
59 interrupt-parent = <&pic>;
60 interrupts = <31>;
61
62 rtc@68 {
63 compatible = "dallas,ds1374";
64 reg = <0x68>;
65 };
66
67 dtt@4c {
68 compatible = "national,lm90";
69 reg = <0x4c>;
70 };
71 };
72 pic: pic@4000 {
73 compatible = "netlogic,xlp-pic";
74 #address-cells = <0>;
75 #interrupt-cells = <1>;
76 reg = <0 0x4000 0x200>;
77 interrupt-controller;
78 };
79
80 nor_flash@1,0 {
81 compatible = "cfi-flash";
82 #address-cells = <1>;
83 #size-cells = <1>;
84 bank-width = <2>;
85 reg = <1 0 0x1000000>;
86
87 partition@0 {
88 label = "x-loader";
89 reg = <0x0 0x100000>; /* 1M */
90 read-only;
91 };
92
93 partition@100000 {
94 label = "u-boot";
95 reg = <0x100000 0x100000>; /* 1M */
96 };
97
98 partition@200000 {
99 label = "kernel";
100 reg = <0x200000 0x500000>; /* 5M */
101 };
102
103 partition@700000 {
104 label = "rootfs";
105 reg = <0x700000 0x800000>; /* 8M */
106 };
107
108 partition@f00000 {
109 label = "env";
110 reg = <0xf00000 0x100000>; /* 1M */
111 read-only;
112 };
113 };
114
115 gpio: xlp_gpio@34100 {
116 compatible = "netlogic,xlp832-gpio";
117 reg = <0 0x34100 0x1000>;
118 #gpio-cells = <2>;
119 gpio-controller;
120
121 #interrupt-cells = <2>;
122 interrupt-parent = <&pic>;
123 interrupts = <39>;
124 interrupt-controller;
125 };
126 };
127
128 chosen {
129 bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
130 };
131};
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * XLP8XX Device Tree Source for EVP boards
4 */
5
6/dts-v1/;
7/ {
8 model = "netlogic,XLP-EVP";
9 compatible = "netlogic,xlp";
10 #address-cells = <2>;
11 #size-cells = <2>;
12
13 soc {
14 #address-cells = <2>;
15 #size-cells = <1>;
16 compatible = "simple-bus";
17 ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG
18 1 0 0 0x16000000 0x02000000>; // GBU chipselects
19
20 serial0: serial@30000 {
21 device_type = "serial";
22 compatible = "ns16550";
23 reg = <0 0x30100 0xa00>;
24 reg-shift = <2>;
25 reg-io-width = <4>;
26 clock-frequency = <133333333>;
27 interrupt-parent = <&pic>;
28 interrupts = <17>;
29 };
30 serial1: serial@31000 {
31 device_type = "serial";
32 compatible = "ns16550";
33 reg = <0 0x31100 0xa00>;
34 reg-shift = <2>;
35 reg-io-width = <4>;
36 clock-frequency = <133333333>;
37 interrupt-parent = <&pic>;
38 interrupts = <18>;
39 };
40 i2c0: ocores@32000 {
41 compatible = "opencores,i2c-ocores";
42 #address-cells = <1>;
43 #size-cells = <0>;
44 reg = <0 0x32100 0xa00>;
45 reg-shift = <2>;
46 reg-io-width = <4>;
47 clock-frequency = <32000000>;
48 interrupt-parent = <&pic>;
49 interrupts = <30>;
50 };
51 i2c1: ocores@33000 {
52 compatible = "opencores,i2c-ocores";
53 #address-cells = <1>;
54 #size-cells = <0>;
55 reg = <0 0x33100 0xa00>;
56 reg-shift = <2>;
57 reg-io-width = <4>;
58 clock-frequency = <32000000>;
59 interrupt-parent = <&pic>;
60 interrupts = <31>;
61
62 rtc@68 {
63 compatible = "dallas,ds1374";
64 reg = <0x68>;
65 };
66
67 dtt@4c {
68 compatible = "national,lm90";
69 reg = <0x4c>;
70 };
71 };
72 pic: pic@4000 {
73 compatible = "netlogic,xlp-pic";
74 #address-cells = <0>;
75 #interrupt-cells = <1>;
76 reg = <0 0x4000 0x200>;
77 interrupt-controller;
78 };
79
80 nor_flash@1,0 {
81 compatible = "cfi-flash";
82 #address-cells = <1>;
83 #size-cells = <1>;
84 bank-width = <2>;
85 reg = <1 0 0x1000000>;
86
87 partition@0 {
88 label = "x-loader";
89 reg = <0x0 0x100000>; /* 1M */
90 read-only;
91 };
92
93 partition@100000 {
94 label = "u-boot";
95 reg = <0x100000 0x100000>; /* 1M */
96 };
97
98 partition@200000 {
99 label = "kernel";
100 reg = <0x200000 0x500000>; /* 5M */
101 };
102
103 partition@700000 {
104 label = "rootfs";
105 reg = <0x700000 0x800000>; /* 8M */
106 };
107
108 partition@f00000 {
109 label = "env";
110 reg = <0xf00000 0x100000>; /* 1M */
111 read-only;
112 };
113 };
114
115 gpio: xlp_gpio@34100 {
116 compatible = "netlogic,xlp832-gpio";
117 reg = <0 0x34100 0x1000>;
118 #gpio-cells = <2>;
119 gpio-controller;
120
121 #interrupt-cells = <2>;
122 interrupt-parent = <&pic>;
123 interrupts = <39>;
124 interrupt-controller;
125 };
126 };
127
128 chosen {
129 bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
130 };
131};