GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / keystone-k2hk-evm.dts
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 };