1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Device Tree Source for OMAP243x SoC
4 *
5 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
6 */
7
8 #include "omap2.dtsi"
9
10 / {
11 compatible = "ti,omap2430", "ti,omap2";
12
13 ocp {
14 l4_wkup: l4_wkup@49000000 {
15 compatible = "ti,omap2-l4-wkup", "simple-bus";
16 #address-cells = <1>;
17 #size-cells = <1>;
18 ranges = <0 0x49000000 0x31000>;
19
20 prcm: prcm@6000 {
21 compatible = "ti,omap2-prcm";
22 reg = <0x6000 0x1000>;
23
24 prcm_clocks: clocks {
25 #address-cells = <1>;
26 #size-cells = <0>;
27 };
28
29 prcm_clockdomains: clockdomains {
30 };
31 };
32
33 scm: scm@2000 {
34 compatible = "ti,omap2-scm", "simple-bus";
35 reg = <0x2000 0x1000>;
36 #address-cells = <1>;
37 #size-cells = <1>;
38 #pinctrl-cells = <1>;
39 ranges = <0 0x2000 0x1000>;
40
41 omap2430_pmx: pinmux@30 {
42 compatible = "ti,omap2430-padconf",
43 "pinctrl-single";
44 reg = <0x30 0x0154>;
45 #address-cells = <1>;
46 #size-cells = <0>;
47 #pinctrl-cells = <1>;
48 pinctrl-single,register-width = <8>;
49 pinctrl-single,function-mask = <0x3f>;
50 };
51
52 scm_conf: scm_conf@270 {
53 compatible = "syscon",
54 "simple-bus";
55 reg = <0x270 0x240>;
56 #address-cells = <1>;
57 #size-cells = <1>;
58 ranges = <0 0x270 0x240>;
59
60 scm_clocks: clocks {
61 #address-cells = <1>;
62 #size-cells = <0>;
63 };
64
65 pbias_regulator: pbias_regulator@230 {
66 compatible = "ti,pbias-omap2", "ti,pbias-omap";
67 reg = <0x230 0x4>;
68 syscon = <&scm_conf>;
69 pbias_mmc_reg: pbias_mmc_omap2430 {
70 regulator-name = "pbias_mmc_omap2430";
71 regulator-min-microvolt = <1800000>;
72 regulator-max-microvolt = <3000000>;
73 };
74 };
75 };
76
77 scm_clockdomains: clockdomains {
78 };
79 };
80
81 target-module@20000 {
82 compatible = "ti,sysc-omap2", "ti,sysc";
83 reg = <0x20000 0x4>,
84 <0x20004 0x4>;
85 reg-names = "rev", "sysc";
86 ti,sysc-sidle = <SYSC_IDLE_FORCE>,
87 <SYSC_IDLE_NO>;
88 clocks = <&func_32k_ck>;
89 clock-names = "fck";
90 #address-cells = <1>;
91 #size-cells = <1>;
92 ranges = <0x0 0x20000 0x1000>;
93
94 counter32k: counter@0 {
95 compatible = "ti,omap-counter32k";
96 reg = <0 0x20>;
97 };
98 };
99 };
100
101 gpio1: gpio@4900c000 {
102 compatible = "ti,omap2-gpio";
103 reg = <0x4900c000 0x200>;
104 interrupts = <29>;
105 ti,hwmods = "gpio1";
106 ti,gpio-always-on;
107 #gpio-cells = <2>;
108 gpio-controller;
109 #interrupt-cells = <2>;
110 interrupt-controller;
111 };
112
113 gpio2: gpio@4900e000 {
114 compatible = "ti,omap2-gpio";
115 reg = <0x4900e000 0x200>;
116 interrupts = <30>;
117 ti,hwmods = "gpio2";
118 ti,gpio-always-on;
119 #gpio-cells = <2>;
120 gpio-controller;
121 #interrupt-cells = <2>;
122 interrupt-controller;
123 };
124
125 gpio3: gpio@49010000 {
126 compatible = "ti,omap2-gpio";
127 reg = <0x49010000 0x200>;
128 interrupts = <31>;
129 ti,hwmods = "gpio3";
130 ti,gpio-always-on;
131 #gpio-cells = <2>;
132 gpio-controller;
133 #interrupt-cells = <2>;
134 interrupt-controller;
135 };
136
137 gpio4: gpio@49012000 {
138 compatible = "ti,omap2-gpio";
139 reg = <0x49012000 0x200>;
140 interrupts = <32>;
141 ti,hwmods = "gpio4";
142 ti,gpio-always-on;
143 #gpio-cells = <2>;
144 gpio-controller;
145 #interrupt-cells = <2>;
146 interrupt-controller;
147 };
148
149 gpio5: gpio@480b6000 {
150 compatible = "ti,omap2-gpio";
151 reg = <0x480b6000 0x200>;
152 interrupts = <33>;
153 ti,hwmods = "gpio5";
154 #gpio-cells = <2>;
155 gpio-controller;
156 #interrupt-cells = <2>;
157 interrupt-controller;
158 };
159
160 gpmc: gpmc@6e000000 {
161 compatible = "ti,omap2430-gpmc";
162 reg = <0x6e000000 0x1000>;
163 #address-cells = <2>;
164 #size-cells = <1>;
165 interrupts = <20>;
166 gpmc,num-cs = <8>;
167 gpmc,num-waitpins = <4>;
168 ti,hwmods = "gpmc";
169 interrupt-controller;
170 #interrupt-cells = <2>;
171 gpio-controller;
172 #gpio-cells = <2>;
173 };
174
175 mcbsp1: mcbsp@48074000 {
176 compatible = "ti,omap2430-mcbsp";
177 reg = <0x48074000 0xff>;
178 reg-names = "mpu";
179 interrupts = <64>, /* OCP compliant interrupt */
180 <59>, /* TX interrupt */
181 <60>, /* RX interrupt */
182 <61>; /* RX overflow interrupt */
183 interrupt-names = "common", "tx", "rx", "rx_overflow";
184 ti,buffer-size = <128>;
185 ti,hwmods = "mcbsp1";
186 dmas = <&sdma 31>,
187 <&sdma 32>;
188 dma-names = "tx", "rx";
189 status = "disabled";
190 };
191
192 mcbsp2: mcbsp@48076000 {
193 compatible = "ti,omap2430-mcbsp";
194 reg = <0x48076000 0xff>;
195 reg-names = "mpu";
196 interrupts = <16>, /* OCP compliant interrupt */
197 <62>, /* TX interrupt */
198 <63>; /* RX interrupt */
199 interrupt-names = "common", "tx", "rx";
200 ti,buffer-size = <128>;
201 ti,hwmods = "mcbsp2";
202 dmas = <&sdma 33>,
203 <&sdma 34>;
204 dma-names = "tx", "rx";
205 status = "disabled";
206 };
207
208 mcbsp3: mcbsp@4808c000 {
209 compatible = "ti,omap2430-mcbsp";
210 reg = <0x4808c000 0xff>;
211 reg-names = "mpu";
212 interrupts = <17>, /* OCP compliant interrupt */
213 <89>, /* TX interrupt */
214 <90>; /* RX interrupt */
215 interrupt-names = "common", "tx", "rx";
216 ti,buffer-size = <128>;
217 ti,hwmods = "mcbsp3";
218 dmas = <&sdma 17>,
219 <&sdma 18>;
220 dma-names = "tx", "rx";
221 status = "disabled";
222 };
223
224 mcbsp4: mcbsp@4808e000 {
225 compatible = "ti,omap2430-mcbsp";
226 reg = <0x4808e000 0xff>;
227 reg-names = "mpu";
228 interrupts = <18>, /* OCP compliant interrupt */
229 <54>, /* TX interrupt */
230 <55>; /* RX interrupt */
231 interrupt-names = "common", "tx", "rx";
232 ti,buffer-size = <128>;
233 ti,hwmods = "mcbsp4";
234 dmas = <&sdma 19>,
235 <&sdma 20>;
236 dma-names = "tx", "rx";
237 status = "disabled";
238 };
239
240 mcbsp5: mcbsp@48096000 {
241 compatible = "ti,omap2430-mcbsp";
242 reg = <0x48096000 0xff>;
243 reg-names = "mpu";
244 interrupts = <19>, /* OCP compliant interrupt */
245 <81>, /* TX interrupt */
246 <82>; /* RX interrupt */
247 interrupt-names = "common", "tx", "rx";
248 ti,buffer-size = <128>;
249 ti,hwmods = "mcbsp5";
250 dmas = <&sdma 21>,
251 <&sdma 22>;
252 dma-names = "tx", "rx";
253 status = "disabled";
254 };
255
256 mmc1: mmc@4809c000 {
257 compatible = "ti,omap2-hsmmc";
258 reg = <0x4809c000 0x200>;
259 interrupts = <83>;
260 ti,hwmods = "mmc1";
261 ti,dual-volt;
262 dmas = <&sdma 61>, <&sdma 62>;
263 dma-names = "tx", "rx";
264 pbias-supply = <&pbias_mmc_reg>;
265 };
266
267 mmc2: mmc@480b4000 {
268 compatible = "ti,omap2-hsmmc";
269 reg = <0x480b4000 0x200>;
270 interrupts = <86>;
271 ti,hwmods = "mmc2";
272 dmas = <&sdma 47>, <&sdma 48>;
273 dma-names = "tx", "rx";
274 };
275
276 mailbox: mailbox@48094000 {
277 compatible = "ti,omap2-mailbox";
278 reg = <0x48094000 0x200>;
279 interrupts = <26>;
280 ti,hwmods = "mailbox";
281 #mbox-cells = <1>;
282 ti,mbox-num-users = <4>;
283 ti,mbox-num-fifos = <6>;
284 mbox_dsp: mbox-dsp {
285 ti,mbox-tx = <0 0 0>;
286 ti,mbox-rx = <1 0 0>;
287 };
288 };
289
290 timer1_target: target-module@49018000 {
291 compatible = "ti,sysc-omap2-timer", "ti,sysc";
292 reg = <0x49018000 0x4>,
293 <0x49018010 0x4>,
294 <0x49018014 0x4>;
295 reg-names = "rev", "sysc", "syss";
296 ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
297 SYSC_OMAP2_EMUFREE |
298 SYSC_OMAP2_ENAWAKEUP |
299 SYSC_OMAP2_SOFTRESET |
300 SYSC_OMAP2_AUTOIDLE)>;
301 ti,sysc-sidle = <SYSC_IDLE_FORCE>,
302 <SYSC_IDLE_NO>,
303 <SYSC_IDLE_SMART>;
304 ti,syss-mask = <1>;
305 clocks = <&gpt1_fck>, <&gpt1_ick>;
306 clock-names = "fck", "ick";
307 #address-cells = <1>;
308 #size-cells = <1>;
309 ranges = <0x0 0x49018000 0x1000>;
310
311 timer1: timer@0 {
312 compatible = "ti,omap2420-timer";
313 reg = <0 0x400>;
314 interrupts = <37>;
315 ti,timer-alwon;
316 };
317 };
318
319 mcspi3: spi@480b8000 {
320 compatible = "ti,omap2-mcspi";
321 ti,hwmods = "mcspi3";
322 reg = <0x480b8000 0x100>;
323 interrupts = <91>;
324 dmas = <&sdma 15 &sdma 16 &sdma 23 &sdma 24>;
325 dma-names = "tx0", "rx0", "tx1", "rx1";
326 };
327
328 usb_otg_hs: usb_otg_hs@480ac000 {
329 compatible = "ti,omap2-musb";
330 ti,hwmods = "usb_otg_hs";
331 reg = <0x480ac000 0x1000>;
332 interrupts = <93>;
333 };
334
335 wd_timer2: wdt@49016000 {
336 compatible = "ti,omap2-wdt";
337 ti,hwmods = "wd_timer2";
338 reg = <0x49016000 0x80>;
339 };
340 };
341 };
342
343 &sdma {
344 compatible = "ti,omap2430-sdma", "ti,omap-sdma";
345 };
346
347 &i2c1 {
348 compatible = "ti,omap2430-i2c";
349 };
350
351 &i2c2 {
352 compatible = "ti,omap2430-i2c";
353 };
354
355 #include "omap24xx-clocks.dtsi"
356 #include "omap2430-clocks.dtsi"
357
358 /* Preferred always-on timer for clockevent */
359 &timer1_target {
360 ti,no-reset-on-init;
361 ti,no-idle;
362 timer@0 {
363 assigned-clocks = <&gpt1_fck>;
364 assigned-clock-parents = <&func_32k_ck>;
365 };
366 };
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