xref: /freebsd/sys/contrib/device-tree/src/arm/ti/keystone/keystone-k2hk-evm.dts (revision a8089ea5aee578e08acab2438e82fc9a9ae50ed8) 
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		led-debug-1-1 {
32			label = "keystone:green:debug1";
33			gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* 12 */
34		};
35
36		led-debug-1-2 {
37			label = "keystone:red:debug1";
38			gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; /* 13 */
39		};
40
41		led-debug-2 {
42			label = "keystone:blue:debug2";
43			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; /* 14 */
44		};
45
46		led-debug-3 {
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	eeprom@50 {
158		compatible = "atmel,24c1024";
159		reg = <0x50>;
160	};
161};
162
163&spi0 {
164	nor_flash: flash@0 {
165		#address-cells = <1>;
166		#size-cells = <1>;
167		compatible = "micron,n25q128a11", "jedec,spi-nor";
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 = "okay";
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};
237