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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Keystone 2 Kepler/Hawking EVM device tree
4 *
5 * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
6 */
7/dts-v1/;
8
9#include "keystone.dtsi"
10#include "keystone-k2hk.dtsi"
11
12/ {
13 compatible = "ti,k2hk-evm", "ti,k2hk", "ti,keystone";
14 model = "Texas Instruments Keystone 2 Kepler/Hawking EVM";
15
16 reserved-memory {
17 #address-cells = <2>;
18 #size-cells = <2>;
19 ranges;
20
21 dsp_common_memory: dsp-common-memory@81f800000 {
22 compatible = "shared-dma-pool";
23 reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
24 reusable;
25 status = "okay";
26 };
27 };
28
29 leds {
30 compatible = "gpio-leds";
31 debug1_1 {
32 label = "keystone:green:debug1";
33 gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* 12 */
34 };
35
36 debug1_2 {
37 label = "keystone:red:debug1";
38 gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; /* 13 */
39 };
40
41 debug2 {
42 label = "keystone:blue:debug2";
43 gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; /* 14 */
44 };
45
46 debug3 {
47 label = "keystone:blue:debug3";
48 gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; /* 15 */
49 };
50 };
51};
52
53&soc0 {
54 clocks {
55 refclksys: refclksys {
56 #clock-cells = <0>;
57 compatible = "fixed-clock";
58 clock-frequency = <122880000>;
59 clock-output-names = "refclk-sys";
60 };
61
62 refclkpass: refclkpass {
63 #clock-cells = <0>;
64 compatible = "fixed-clock";
65 clock-frequency = <122880000>;
66 clock-output-names = "refclk-pass";
67 };
68
69 refclkarm: refclkarm {
70 #clock-cells = <0>;
71 compatible = "fixed-clock";
72 clock-frequency = <125000000>;
73 clock-output-names = "refclk-arm";
74 };
75
76 refclkddr3a: refclkddr3a {
77 #clock-cells = <0>;
78 compatible = "fixed-clock";
79 clock-frequency = <100000000>;
80 clock-output-names = "refclk-ddr3a";
81 };
82
83 refclkddr3b: refclkddr3b {
84 #clock-cells = <0>;
85 compatible = "fixed-clock";
86 clock-frequency = <100000000>;
87 clock-output-names = "refclk-ddr3b";
88 };
89 };
90};
91
92&usb_phy {
93 status = "okay";
94};
95
96&keystone_usb0 {
97 status = "okay";
98};
99
100&usb0 {
101 dr_mode = "host";
102};
103
104&aemif {
105 cs0 {
106 #address-cells = <2>;
107 #size-cells = <1>;
108 clock-ranges;
109 ranges;
110
111 ti,cs-chipselect = <0>;
112 /* all timings in nanoseconds */
113 ti,cs-min-turnaround-ns = <12>;
114 ti,cs-read-hold-ns = <6>;
115 ti,cs-read-strobe-ns = <23>;
116 ti,cs-read-setup-ns = <9>;
117 ti,cs-write-hold-ns = <8>;
118 ti,cs-write-strobe-ns = <23>;
119 ti,cs-write-setup-ns = <8>;
120
121 nand@0,0 {
122 compatible = "ti,keystone-nand","ti,davinci-nand";
123 #address-cells = <1>;
124 #size-cells = <1>;
125 reg = <0 0 0x4000000
126 1 0 0x0000100>;
127
128 ti,davinci-chipselect = <0>;
129 ti,davinci-mask-ale = <0x2000>;
130 ti,davinci-mask-cle = <0x4000>;
131 ti,davinci-mask-chipsel = <0>;
132 nand-ecc-mode = "hw";
133 ti,davinci-ecc-bits = <4>;
134 nand-on-flash-bbt;
135
136 partition@0 {
137 label = "u-boot";
138 reg = <0x0 0x100000>;
139 read-only;
140 };
141
142 partition@100000 {
143 label = "params";
144 reg = <0x100000 0x80000>;
145 read-only;
146 };
147
148 partition@180000 {
149 label = "ubifs";
150 reg = <0x180000 0x1fe80000>;
151 };
152 };
153 };
154};
155
156&i2c0 {
157 dtt@50 {
158 compatible = "atmel,24c1024";
159 reg = <0x50>;
160 };
161};
162
163&spi0 {
164 nor_flash: n25q128a11@0 {
165 #address-cells = <1>;
166 #size-cells = <1>;
167 compatible = "Micron,n25q128a11";
168 spi-max-frequency = <54000000>;
169 m25p,fast-read;
170 reg = <0>;
171
172 partition@0 {
173 label = "u-boot-spl";
174 reg = <0x0 0x80000>;
175 read-only;
176 };
177
178 partition@1 {
179 label = "misc";
180 reg = <0x80000 0xf80000>;
181 };
182 };
183};
184
185&mdio {
186 status = "ok";
187 ethphy0: ethernet-phy@0 {
188 compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
189 reg = <0>;
190 };
191
192 ethphy1: ethernet-phy@1 {
193 compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
194 reg = <1>;
195 };
196};
197
198&dsp0 {
199 memory-region = <&dsp_common_memory>;
200 status = "okay";
201};
202
203&dsp1 {
204 memory-region = <&dsp_common_memory>;
205 status = "okay";
206};
207
208&dsp2 {
209 memory-region = <&dsp_common_memory>;
210 status = "okay";
211};
212
213&dsp3 {
214 memory-region = <&dsp_common_memory>;
215 status = "okay";
216};
217
218&dsp4 {
219 memory-region = <&dsp_common_memory>;
220 status = "okay";
221};
222
223&dsp5 {
224 memory-region = <&dsp_common_memory>;
225 status = "okay";
226};
227
228&dsp6 {
229 memory-region = <&dsp_common_memory>;
230 status = "okay";
231};
232
233&dsp7 {
234 memory-region = <&dsp_common_memory>;
235 status = "okay";
236};
1/*
2 * Copyright 2013-2014 Texas Instruments, Inc.
3 *
4 * Keystone 2 Kepler/Hawking EVM device tree
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10/dts-v1/;
11
12#include "keystone.dtsi"
13#include "keystone-k2hk.dtsi"
14
15/ {
16 compatible = "ti,k2hk-evm", "ti,k2hk", "ti,keystone";
17 model = "Texas Instruments Keystone 2 Kepler/Hawking EVM";
18
19 soc {
20 clocks {
21 refclksys: refclksys {
22 #clock-cells = <0>;
23 compatible = "fixed-clock";
24 clock-frequency = <122880000>;
25 clock-output-names = "refclk-sys";
26 };
27
28 refclkpass: refclkpass {
29 #clock-cells = <0>;
30 compatible = "fixed-clock";
31 clock-frequency = <122880000>;
32 clock-output-names = "refclk-pass";
33 };
34
35 refclkarm: refclkarm {
36 #clock-cells = <0>;
37 compatible = "fixed-clock";
38 clock-frequency = <125000000>;
39 clock-output-names = "refclk-arm";
40 };
41
42 refclkddr3a: refclkddr3a {
43 #clock-cells = <0>;
44 compatible = "fixed-clock";
45 clock-frequency = <100000000>;
46 clock-output-names = "refclk-ddr3a";
47 };
48
49 refclkddr3b: refclkddr3b {
50 #clock-cells = <0>;
51 compatible = "fixed-clock";
52 clock-frequency = <100000000>;
53 clock-output-names = "refclk-ddr3b";
54 };
55 };
56 };
57
58 leds {
59 compatible = "gpio-leds";
60 debug1_1 {
61 label = "keystone:green:debug1";
62 gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* 12 */
63 };
64
65 debug1_2 {
66 label = "keystone:red:debug1";
67 gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; /* 13 */
68 };
69
70 debug2 {
71 label = "keystone:blue:debug2";
72 gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; /* 14 */
73 };
74
75 debug3 {
76 label = "keystone:blue:debug3";
77 gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; /* 15 */
78 };
79 };
80};
81
82&usb_phy {
83 status = "okay";
84};
85
86&keystone_usb0 {
87 status = "okay";
88};
89
90&usb0 {
91 dr_mode = "host";
92};
93
94&aemif {
95 cs0 {
96 #address-cells = <2>;
97 #size-cells = <1>;
98 clock-ranges;
99 ranges;
100
101 ti,cs-chipselect = <0>;
102 /* all timings in nanoseconds */
103 ti,cs-min-turnaround-ns = <12>;
104 ti,cs-read-hold-ns = <6>;
105 ti,cs-read-strobe-ns = <23>;
106 ti,cs-read-setup-ns = <9>;
107 ti,cs-write-hold-ns = <8>;
108 ti,cs-write-strobe-ns = <23>;
109 ti,cs-write-setup-ns = <8>;
110
111 nand@0,0 {
112 compatible = "ti,keystone-nand","ti,davinci-nand";
113 #address-cells = <1>;
114 #size-cells = <1>;
115 reg = <0 0 0x4000000
116 1 0 0x0000100>;
117
118 ti,davinci-chipselect = <0>;
119 ti,davinci-mask-ale = <0x2000>;
120 ti,davinci-mask-cle = <0x4000>;
121 ti,davinci-mask-chipsel = <0>;
122 nand-ecc-mode = "hw";
123 ti,davinci-ecc-bits = <4>;
124 nand-on-flash-bbt;
125
126 partition@0 {
127 label = "u-boot";
128 reg = <0x0 0x100000>;
129 read-only;
130 };
131
132 partition@100000 {
133 label = "params";
134 reg = <0x100000 0x80000>;
135 read-only;
136 };
137
138 partition@180000 {
139 label = "ubifs";
140 reg = <0x180000 0x1fe80000>;
141 };
142 };
143 };
144};
145
146&i2c0 {
147 dtt@50 {
148 compatible = "at,24c1024";
149 reg = <0x50>;
150 };
151};
152
153&spi0 {
154 nor_flash: n25q128a11@0 {
155 #address-cells = <1>;
156 #size-cells = <1>;
157 compatible = "Micron,n25q128a11";
158 spi-max-frequency = <54000000>;
159 m25p,fast-read;
160 reg = <0>;
161
162 partition@0 {
163 label = "u-boot-spl";
164 reg = <0x0 0x80000>;
165 read-only;
166 };
167
168 partition@1 {
169 label = "misc";
170 reg = <0x80000 0xf80000>;
171 };
172 };
173};
174
175&mdio {
176 status = "ok";
177 ethphy0: ethernet-phy@0 {
178 compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
179 reg = <0>;
180 };
181
182 ethphy1: ethernet-phy@1 {
183 compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
184 reg = <1>;
185 };
186};