tjh.dev
Linux kernel mirror (for testing)
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linux
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Keystone 2 Kepler/Hawking soc specific device tree
4 *
5 * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
6 */
7
8#include <dt-bindings/reset/ti-syscon.h>
9
10/ {
11 compatible = "ti,k2hk", "ti,keystone";
12 model = "Texas Instruments Keystone 2 Kepler/Hawking SoC";
13
14 cpus {
15 #address-cells = <1>;
16 #size-cells = <0>;
17
18 interrupt-parent = <&gic>;
19
20 cpu@0 {
21 compatible = "arm,cortex-a15";
22 device_type = "cpu";
23 reg = <0>;
24 };
25
26 cpu@1 {
27 compatible = "arm,cortex-a15";
28 device_type = "cpu";
29 reg = <1>;
30 };
31
32 cpu@2 {
33 compatible = "arm,cortex-a15";
34 device_type = "cpu";
35 reg = <2>;
36 };
37
38 cpu@3 {
39 compatible = "arm,cortex-a15";
40 device_type = "cpu";
41 reg = <3>;
42 };
43 };
44
45 aliases {
46 rproc0 = &dsp0;
47 rproc1 = &dsp1;
48 rproc2 = &dsp2;
49 rproc3 = &dsp3;
50 rproc4 = &dsp4;
51 rproc5 = &dsp5;
52 rproc6 = &dsp6;
53 rproc7 = &dsp7;
54 };
55};
56
57&soc0 {
58 /include/ "keystone-k2hk-clocks.dtsi"
59
60 msm_ram: msmram@c000000 {
61 compatible = "mmio-sram";
62 reg = <0x0c000000 0x600000>;
63 ranges = <0x0 0x0c000000 0x600000>;
64 #address-cells = <1>;
65 #size-cells = <1>;
66
67 sram-bm@5f0000 {
68 reg = <0x5f0000 0x8000>;
69 };
70 };
71
72 psc: power-sleep-controller@2350000 {
73 pscrst: reset-controller {
74 compatible = "ti,k2hk-pscrst", "ti,syscon-reset";
75 #reset-cells = <1>;
76
77 ti,reset-bits = <
78 0xa3c 8 0xa3c 8 0x83c 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 0: dsp0 */
79 0xa40 8 0xa40 8 0x840 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 1: dsp1 */
80 0xa44 8 0xa44 8 0x844 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 2: dsp2 */
81 0xa48 8 0xa48 8 0x848 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 3: dsp3 */
82 0xa4c 8 0xa4c 8 0x84c 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 4: dsp4 */
83 0xa50 8 0xa50 8 0x850 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 5: dsp5 */
84 0xa54 8 0xa54 8 0x854 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 6: dsp6 */
85 0xa58 8 0xa58 8 0x858 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 7: dsp7 */
86 >;
87 };
88 };
89
90 dspgpio0: keystone_dsp_gpio@2620240 {
91 compatible = "ti,keystone-dsp-gpio";
92 gpio-controller;
93 #gpio-cells = <2>;
94 gpio,syscon-dev = <&devctrl 0x240>;
95 };
96
97 dspgpio1: keystone_dsp_gpio@2620244 {
98 compatible = "ti,keystone-dsp-gpio";
99 gpio-controller;
100 #gpio-cells = <2>;
101 gpio,syscon-dev = <&devctrl 0x244>;
102 };
103
104 dspgpio2: keystone_dsp_gpio@2620248 {
105 compatible = "ti,keystone-dsp-gpio";
106 gpio-controller;
107 #gpio-cells = <2>;
108 gpio,syscon-dev = <&devctrl 0x248>;
109 };
110
111 dspgpio3: keystone_dsp_gpio@262024c {
112 compatible = "ti,keystone-dsp-gpio";
113 gpio-controller;
114 #gpio-cells = <2>;
115 gpio,syscon-dev = <&devctrl 0x24c>;
116 };
117
118 dspgpio4: keystone_dsp_gpio@2620250 {
119 compatible = "ti,keystone-dsp-gpio";
120 gpio-controller;
121 #gpio-cells = <2>;
122 gpio,syscon-dev = <&devctrl 0x250>;
123 };
124
125 dspgpio5: keystone_dsp_gpio@2620254 {
126 compatible = "ti,keystone-dsp-gpio";
127 gpio-controller;
128 #gpio-cells = <2>;
129 gpio,syscon-dev = <&devctrl 0x254>;
130 };
131
132 dspgpio6: keystone_dsp_gpio@2620258 {
133 compatible = "ti,keystone-dsp-gpio";
134 gpio-controller;
135 #gpio-cells = <2>;
136 gpio,syscon-dev = <&devctrl 0x258>;
137 };
138
139 dspgpio7: keystone_dsp_gpio@262025c {
140 compatible = "ti,keystone-dsp-gpio";
141 gpio-controller;
142 #gpio-cells = <2>;
143 gpio,syscon-dev = <&devctrl 0x25c>;
144 };
145
146 dsp0: dsp@10800000 {
147 compatible = "ti,k2hk-dsp";
148 reg = <0x10800000 0x00100000>,
149 <0x10e00000 0x00008000>,
150 <0x10f00000 0x00008000>;
151 reg-names = "l2sram", "l1pram", "l1dram";
152 clocks = <&clkgem0>;
153 ti,syscon-dev = <&devctrl 0x40>;
154 resets = <&pscrst 0>;
155 interrupt-parent = <&kirq0>;
156 interrupts = <0 8>;
157 interrupt-names = "vring", "exception";
158 kick-gpios = <&dspgpio0 27 0>;
159 status = "disabled";
160 };
161
162 dsp1: dsp@11800000 {
163 compatible = "ti,k2hk-dsp";
164 reg = <0x11800000 0x00100000>,
165 <0x11e00000 0x00008000>,
166 <0x11f00000 0x00008000>;
167 reg-names = "l2sram", "l1pram", "l1dram";
168 clocks = <&clkgem1>;
169 ti,syscon-dev = <&devctrl 0x44>;
170 resets = <&pscrst 1>;
171 interrupt-parent = <&kirq0>;
172 interrupts = <1 9>;
173 interrupt-names = "vring", "exception";
174 kick-gpios = <&dspgpio1 27 0>;
175 status = "disabled";
176 };
177
178 dsp2: dsp@12800000 {
179 compatible = "ti,k2hk-dsp";
180 reg = <0x12800000 0x00100000>,
181 <0x12e00000 0x00008000>,
182 <0x12f00000 0x00008000>;
183 reg-names = "l2sram", "l1pram", "l1dram";
184 clocks = <&clkgem2>;
185 ti,syscon-dev = <&devctrl 0x48>;
186 resets = <&pscrst 2>;
187 interrupt-parent = <&kirq0>;
188 interrupts = <2 10>;
189 interrupt-names = "vring", "exception";
190 kick-gpios = <&dspgpio2 27 0>;
191 status = "disabled";
192 };
193
194 dsp3: dsp@13800000 {
195 compatible = "ti,k2hk-dsp";
196 reg = <0x13800000 0x00100000>,
197 <0x13e00000 0x00008000>,
198 <0x13f00000 0x00008000>;
199 reg-names = "l2sram", "l1pram", "l1dram";
200 clocks = <&clkgem3>;
201 ti,syscon-dev = <&devctrl 0x4c>;
202 resets = <&pscrst 3>;
203 interrupt-parent = <&kirq0>;
204 interrupts = <3 11>;
205 interrupt-names = "vring", "exception";
206 kick-gpios = <&dspgpio3 27 0>;
207 status = "disabled";
208 };
209
210 dsp4: dsp@14800000 {
211 compatible = "ti,k2hk-dsp";
212 reg = <0x14800000 0x00100000>,
213 <0x14e00000 0x00008000>,
214 <0x14f00000 0x00008000>;
215 reg-names = "l2sram", "l1pram", "l1dram";
216 clocks = <&clkgem4>;
217 ti,syscon-dev = <&devctrl 0x50>;
218 resets = <&pscrst 4>;
219 interrupt-parent = <&kirq0>;
220 interrupts = <4 12>;
221 interrupt-names = "vring", "exception";
222 kick-gpios = <&dspgpio4 27 0>;
223 status = "disabled";
224 };
225
226 dsp5: dsp@15800000 {
227 compatible = "ti,k2hk-dsp";
228 reg = <0x15800000 0x00100000>,
229 <0x15e00000 0x00008000>,
230 <0x15f00000 0x00008000>;
231 reg-names = "l2sram", "l1pram", "l1dram";
232 clocks = <&clkgem5>;
233 ti,syscon-dev = <&devctrl 0x54>;
234 resets = <&pscrst 5>;
235 interrupt-parent = <&kirq0>;
236 interrupts = <5 13>;
237 interrupt-names = "vring", "exception";
238 kick-gpios = <&dspgpio5 27 0>;
239 status = "disabled";
240 };
241
242 dsp6: dsp@16800000 {
243 compatible = "ti,k2hk-dsp";
244 reg = <0x16800000 0x00100000>,
245 <0x16e00000 0x00008000>,
246 <0x16f00000 0x00008000>;
247 reg-names = "l2sram", "l1pram", "l1dram";
248 clocks = <&clkgem6>;
249 ti,syscon-dev = <&devctrl 0x58>;
250 resets = <&pscrst 6>;
251 interrupt-parent = <&kirq0>;
252 interrupts = <6 14>;
253 interrupt-names = "vring", "exception";
254 kick-gpios = <&dspgpio6 27 0>;
255 status = "disabled";
256 };
257
258 dsp7: dsp@17800000 {
259 compatible = "ti,k2hk-dsp";
260 reg = <0x17800000 0x00100000>,
261 <0x17e00000 0x00008000>,
262 <0x17f00000 0x00008000>;
263 reg-names = "l2sram", "l1pram", "l1dram";
264 clocks = <&clkgem7>;
265 ti,syscon-dev = <&devctrl 0x5c>;
266 resets = <&pscrst 7>;
267 interrupt-parent = <&kirq0>;
268 interrupts = <7 15>;
269 interrupt-names = "vring", "exception";
270 kick-gpios = <&dspgpio7 27 0>;
271 status = "disabled";
272 };
273
274 mdio: mdio@2090300 {
275 compatible = "ti,keystone_mdio", "ti,davinci_mdio";
276 #address-cells = <1>;
277 #size-cells = <0>;
278 reg = <0x02090300 0x100>;
279 status = "disabled";
280 clocks = <&clkcpgmac>;
281 clock-names = "fck";
282 bus_freq = <2500000>;
283 };
284 /include/ "keystone-k2hk-netcp.dtsi"
285};