Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / keystone-k2e-evm.dts
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Keystone 2 Edison 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-k2e.dtsi"
11
12 / {
13         compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone";
14         model = "Texas Instruments Keystone 2 Edison 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
30 &soc0 {
31
32                 clocks {
33                         refclksys: refclksys {
34                                 #clock-cells = <0>;
35                                 compatible = "fixed-clock";
36                                 clock-frequency = <100000000>;
37                                 clock-output-names = "refclk-sys";
38                         };
39
40                         refclkpass: refclkpass {
41                                 #clock-cells = <0>;
42                                 compatible = "fixed-clock";
43                                 clock-frequency = <100000000>;
44                                 clock-output-names = "refclk-pass";
45                         };
46
47                         refclkddr3a: refclkddr3a {
48                                 #clock-cells = <0>;
49                                 compatible = "fixed-clock";
50                                 clock-frequency = <100000000>;
51                                 clock-output-names = "refclk-ddr3a";
52                         };
53                 };
54 };
55
56 &usb_phy {
57         status = "okay";
58 };
59
60 &keystone_usb0 {
61         status = "okay";
62 };
63
64 &usb0 {
65         dr_mode = "host";
66 };
67
68 &usb1_phy {
69         status = "okay";
70 };
71
72 &keystone_usb1 {
73         status = "okay";
74 };
75
76 &usb1 {
77         dr_mode = "peripheral";
78 };
79
80 &i2c0 {
81         dtt@50 {
82                 compatible = "atmel,24c1024";
83                 reg = <0x50>;
84         };
85 };
86
87 &aemif {
88         cs0 {
89                 #address-cells = <2>;
90                 #size-cells = <1>;
91                 clock-ranges;
92                 ranges;
93
94                 ti,cs-chipselect = <0>;
95                 /* all timings in nanoseconds */
96                 ti,cs-min-turnaround-ns = <12>;
97                 ti,cs-read-hold-ns = <6>;
98                 ti,cs-read-strobe-ns = <23>;
99                 ti,cs-read-setup-ns = <9>;
100                 ti,cs-write-hold-ns = <8>;
101                 ti,cs-write-strobe-ns = <23>;
102                 ti,cs-write-setup-ns = <8>;
103
104                 nand@0,0 {
105                         compatible = "ti,keystone-nand","ti,davinci-nand";
106                         #address-cells = <1>;
107                         #size-cells = <1>;
108                         reg = <0 0 0x4000000
109                                1 0 0x0000100>;
110
111                         ti,davinci-chipselect = <0>;
112                         ti,davinci-mask-ale = <0x2000>;
113                         ti,davinci-mask-cle = <0x4000>;
114                         ti,davinci-mask-chipsel = <0>;
115                         nand-ecc-mode = "hw";
116                         ti,davinci-ecc-bits = <4>;
117                         nand-on-flash-bbt;
118
119                         partition@0 {
120                                 label = "u-boot";
121                                 reg = <0x0 0x100000>;
122                                 read-only;
123                         };
124
125                         partition@100000 {
126                                 label = "params";
127                                 reg = <0x100000 0x80000>;
128                                 read-only;
129                         };
130
131                         partition@180000 {
132                                 label = "ubifs";
133                                 reg = <0x180000 0x1FE80000>;
134                         };
135                 };
136         };
137 };
138
139 &spi0 {
140         nor_flash: n25q128a11@0 {
141                 #address-cells = <1>;
142                 #size-cells = <1>;
143                 compatible = "Micron,n25q128a11";
144                 spi-max-frequency = <54000000>;
145                 m25p,fast-read;
146                 reg = <0>;
147
148                 partition@0 {
149                         label = "u-boot-spl";
150                         reg = <0x0 0x80000>;
151                         read-only;
152                 };
153
154                 partition@1 {
155                         label = "misc";
156                         reg = <0x80000 0xf80000>;
157                 };
158         };
159 };
160
161 &mdio {
162         status = "ok";
163         ethphy0: ethernet-phy@0 {
164                 compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
165                 reg = <0>;
166         };
167
168         ethphy1: ethernet-phy@1 {
169                 compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
170                 reg = <1>;
171         };
172 };
173
174 &dsp0 {
175         memory-region = <&dsp_common_memory>;
176         status = "okay";
177 };