at91sam9rl.dtsi 19 KB

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  1. /*
  2. * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC
  3. *
  4. * Copyright (C) 2014 Alexandre Belloni <alexandre.belloni@free-electrons.com>
  5. *
  6. * Licensed under GPLv2 or later.
  7. */
  8. #include "skeleton.dtsi"
  9. #include <dt-bindings/pinctrl/at91.h>
  10. #include <dt-bindings/clock/at91.h>
  11. #include <dt-bindings/interrupt-controller/irq.h>
  12. #include <dt-bindings/gpio/gpio.h>
  13. / {
  14. model = "Atmel AT91SAM9RL family SoC";
  15. compatible = "atmel,at91sam9rl", "atmel,at91sam9";
  16. interrupt-parent = <&aic>;
  17. aliases {
  18. serial0 = &dbgu;
  19. serial1 = &usart0;
  20. serial2 = &usart1;
  21. serial3 = &usart2;
  22. serial4 = &usart3;
  23. gpio0 = &pioA;
  24. gpio1 = &pioB;
  25. gpio2 = &pioC;
  26. gpio3 = &pioD;
  27. tcb0 = &tcb0;
  28. i2c0 = &i2c0;
  29. i2c1 = &i2c1;
  30. ssc0 = &ssc0;
  31. ssc1 = &ssc1;
  32. };
  33. cpus {
  34. #address-cells = <0>;
  35. #size-cells = <0>;
  36. cpu {
  37. compatible = "arm,arm926ej-s";
  38. device_type = "cpu";
  39. };
  40. };
  41. memory {
  42. reg = <0x20000000 0x04000000>;
  43. };
  44. ahb {
  45. compatible = "simple-bus";
  46. #address-cells = <1>;
  47. #size-cells = <1>;
  48. ranges;
  49. nand0: nand@40000000 {
  50. compatible = "atmel,at91rm9200-nand";
  51. #address-cells = <1>;
  52. #size-cells = <1>;
  53. reg = <0x40000000 0x10000000>,
  54. <0xffffe800 0x200>;
  55. atmel,nand-addr-offset = <21>;
  56. atmel,nand-cmd-offset = <22>;
  57. pinctrl-names = "default";
  58. pinctrl-0 = <&pinctrl_nand>;
  59. gpios = <&pioD 17 GPIO_ACTIVE_HIGH>,
  60. <&pioB 6 GPIO_ACTIVE_HIGH>,
  61. <0>;
  62. status = "disabled";
  63. };
  64. apb {
  65. compatible = "simple-bus";
  66. #address-cells = <1>;
  67. #size-cells = <1>;
  68. ranges;
  69. tcb0: timer@fffa0000 {
  70. compatible = "atmel,at91rm9200-tcb";
  71. reg = <0xfffa0000 0x100>;
  72. interrupts = <16 IRQ_TYPE_LEVEL_HIGH 0>,
  73. <17 IRQ_TYPE_LEVEL_HIGH 0>,
  74. <18 IRQ_TYPE_LEVEL_HIGH 0>;
  75. clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
  76. clock-names = "t0_clk", "t1_clk", "t2_clk";
  77. };
  78. mmc0: mmc@fffa4000 {
  79. compatible = "atmel,hsmci";
  80. reg = <0xfffa4000 0x600>;
  81. interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
  82. #address-cells = <1>;
  83. #size-cells = <0>;
  84. pinctrl-names = "default";
  85. clocks = <&mci0_clk>;
  86. clock-names = "mci_clk";
  87. status = "disabled";
  88. };
  89. i2c0: i2c@fffa8000 {
  90. compatible = "atmel,at91sam9260-i2c";
  91. reg = <0xfffa8000 0x100>;
  92. interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
  93. #address-cells = <1>;
  94. #size-cells = <0>;
  95. clocks = <&twi0_clk>;
  96. status = "disabled";
  97. };
  98. i2c1: i2c@fffac000 {
  99. compatible = "atmel,at91sam9260-i2c";
  100. reg = <0xfffac000 0x100>;
  101. interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
  102. #address-cells = <1>;
  103. #size-cells = <0>;
  104. status = "disabled";
  105. };
  106. usart0: serial@fffb0000 {
  107. compatible = "atmel,at91sam9260-usart";
  108. reg = <0xfffb0000 0x200>;
  109. interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
  110. atmel,use-dma-rx;
  111. atmel,use-dma-tx;
  112. pinctrl-names = "default";
  113. pinctrl-0 = <&pinctrl_usart0>;
  114. clocks = <&usart0_clk>;
  115. clock-names = "usart";
  116. status = "disabled";
  117. };
  118. usart1: serial@fffb4000 {
  119. compatible = "atmel,at91sam9260-usart";
  120. reg = <0xfffb4000 0x200>;
  121. interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
  122. atmel,use-dma-rx;
  123. atmel,use-dma-tx;
  124. pinctrl-names = "default";
  125. pinctrl-0 = <&pinctrl_usart1>;
  126. clocks = <&usart1_clk>;
  127. clock-names = "usart";
  128. status = "disabled";
  129. };
  130. usart2: serial@fffb8000 {
  131. compatible = "atmel,at91sam9260-usart";
  132. reg = <0xfffb8000 0x200>;
  133. interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
  134. atmel,use-dma-rx;
  135. atmel,use-dma-tx;
  136. pinctrl-names = "default";
  137. pinctrl-0 = <&pinctrl_usart2>;
  138. clocks = <&usart2_clk>;
  139. clock-names = "usart";
  140. status = "disabled";
  141. };
  142. usart3: serial@fffbc000 {
  143. compatible = "atmel,at91sam9260-usart";
  144. reg = <0xfffbc000 0x200>;
  145. interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>;
  146. atmel,use-dma-rx;
  147. atmel,use-dma-tx;
  148. pinctrl-names = "default";
  149. pinctrl-0 = <&pinctrl_usart3>;
  150. clocks = <&usart3_clk>;
  151. clock-names = "usart";
  152. status = "disabled";
  153. };
  154. ssc0: ssc@fffc0000 {
  155. compatible = "atmel,at91rm9200-ssc";
  156. reg = <0xfffc0000 0x4000>;
  157. interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
  158. pinctrl-names = "default";
  159. pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
  160. status = "disabled";
  161. };
  162. ssc1: ssc@fffc4000 {
  163. compatible = "atmel,at91rm9200-ssc";
  164. reg = <0xfffc4000 0x4000>;
  165. interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
  166. pinctrl-names = "default";
  167. pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
  168. status = "disabled";
  169. };
  170. spi0: spi@fffcc000 {
  171. #address-cells = <1>;
  172. #size-cells = <0>;
  173. compatible = "atmel,at91rm9200-spi";
  174. reg = <0xfffcc000 0x200>;
  175. interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
  176. pinctrl-names = "default";
  177. pinctrl-0 = <&pinctrl_spi0>;
  178. clocks = <&spi0_clk>;
  179. clock-names = "spi_clk";
  180. status = "disabled";
  181. };
  182. ramc0: ramc@ffffea00 {
  183. compatible = "atmel,at91sam9260-sdramc";
  184. reg = <0xffffea00 0x200>;
  185. };
  186. aic: interrupt-controller@fffff000 {
  187. #interrupt-cells = <3>;
  188. compatible = "atmel,at91rm9200-aic";
  189. interrupt-controller;
  190. reg = <0xfffff000 0x200>;
  191. atmel,external-irqs = <31>;
  192. };
  193. dbgu: serial@fffff200 {
  194. compatible = "atmel,at91sam9260-usart";
  195. reg = <0xfffff200 0x200>;
  196. interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
  197. pinctrl-names = "default";
  198. pinctrl-0 = <&pinctrl_dbgu>;
  199. clocks = <&mck>;
  200. clock-names = "usart";
  201. status = "disabled";
  202. };
  203. pinctrl@fffff400 {
  204. #address-cells = <1>;
  205. #size-cells = <1>;
  206. compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
  207. ranges = <0xfffff400 0xfffff400 0x800>;
  208. atmel,mux-mask =
  209. /* A B */
  210. <0xffffffff 0xe05c6738>, /* pioA */
  211. <0xffffffff 0x0000c780>, /* pioB */
  212. <0xffffffff 0xe3ffff0e>, /* pioC */
  213. <0x003fffff 0x0001ff3c>; /* pioD */
  214. /* shared pinctrl settings */
  215. dbgu {
  216. pinctrl_dbgu: dbgu-0 {
  217. atmel,pins =
  218. <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  219. <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
  220. };
  221. };
  222. i2c_gpio0 {
  223. pinctrl_i2c_gpio0: i2c_gpio0-0 {
  224. atmel,pins =
  225. <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
  226. <AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
  227. };
  228. };
  229. i2c_gpio1 {
  230. pinctrl_i2c_gpio1: i2c_gpio1-0 {
  231. atmel,pins =
  232. <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
  233. <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
  234. };
  235. };
  236. mmc0 {
  237. pinctrl_mmc0_clk: mmc0_clk-0 {
  238. atmel,pins =
  239. <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  240. };
  241. pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
  242. atmel,pins =
  243. <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
  244. <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
  245. };
  246. pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
  247. atmel,pins =
  248. <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
  249. <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
  250. <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
  251. };
  252. };
  253. nand {
  254. pinctrl_nand: nand-0 {
  255. atmel,pins =
  256. <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
  257. <AT91_PIOB 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
  258. };
  259. pinctrl_nand0_ale_cle: nand_ale_cle-0 {
  260. atmel,pins =
  261. <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  262. <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  263. };
  264. pinctrl_nand0_oe_we: nand_oe_we-0 {
  265. atmel,pins =
  266. <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  267. <AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  268. };
  269. pinctrl_nand0_cs: nand_cs-0 {
  270. atmel,pins =
  271. <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  272. };
  273. };
  274. ssc0 {
  275. pinctrl_ssc0_tx: ssc0_tx-0 {
  276. atmel,pins =
  277. <AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  278. <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  279. <AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  280. };
  281. pinctrl_ssc0_rx: ssc0_rx-0 {
  282. atmel,pins =
  283. <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
  284. <AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  285. <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  286. };
  287. };
  288. ssc1 {
  289. pinctrl_ssc1_tx: ssc1_tx-0 {
  290. atmel,pins =
  291. <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
  292. <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
  293. <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  294. };
  295. pinctrl_ssc1_rx: ssc1_rx-0 {
  296. atmel,pins =
  297. <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE>,
  298. <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
  299. <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  300. };
  301. };
  302. spi0 {
  303. pinctrl_spi0: spi0-0 {
  304. atmel,pins =
  305. <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  306. <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  307. <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  308. };
  309. };
  310. tcb0 {
  311. pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
  312. atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  313. };
  314. pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
  315. atmel,pins = <AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  316. };
  317. pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
  318. atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  319. };
  320. pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
  321. atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  322. };
  323. pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
  324. atmel,pins = <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  325. };
  326. pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
  327. atmel,pins = <AT91_PIOD 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  328. };
  329. pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
  330. atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  331. };
  332. pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
  333. atmel,pins = <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  334. };
  335. pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
  336. atmel,pins = <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  337. };
  338. };
  339. usart0 {
  340. pinctrl_usart0: usart0-0 {
  341. atmel,pins =
  342. <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  343. <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
  344. };
  345. pinctrl_usart0_rts: usart0_rts-0 {
  346. atmel,pins =
  347. <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  348. };
  349. pinctrl_usart0_cts: usart0_cts-0 {
  350. atmel,pins =
  351. <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  352. };
  353. pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
  354. atmel,pins =
  355. <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
  356. <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  357. };
  358. pinctrl_usart0_dcd: usart0_dcd-0 {
  359. atmel,pins =
  360. <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  361. };
  362. pinctrl_usart0_ri: usart0_ri-0 {
  363. atmel,pins =
  364. <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  365. };
  366. pinctrl_usart0_sck: usart0_sck-0 {
  367. atmel,pins =
  368. <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  369. };
  370. };
  371. usart1 {
  372. pinctrl_usart1: usart1-0 {
  373. atmel,pins =
  374. <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
  375. <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  376. };
  377. pinctrl_usart1_rts: usart1_rts-0 {
  378. atmel,pins =
  379. <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  380. };
  381. pinctrl_usart1_cts: usart1_cts-0 {
  382. atmel,pins =
  383. <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  384. };
  385. pinctrl_usart1_sck: usart1_sck-0 {
  386. atmel,pins =
  387. <AT91_PIOD 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  388. };
  389. };
  390. usart2 {
  391. pinctrl_usart2: usart2-0 {
  392. atmel,pins =
  393. <AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
  394. <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  395. };
  396. pinctrl_usart2_rts: usart2_rts-0 {
  397. atmel,pins =
  398. <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  399. };
  400. pinctrl_usart2_cts: usart2_cts-0 {
  401. atmel,pins =
  402. <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  403. };
  404. pinctrl_usart2_sck: usart2_sck-0 {
  405. atmel,pins =
  406. <AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  407. };
  408. };
  409. usart3 {
  410. pinctrl_usart3: usart3-0 {
  411. atmel,pins =
  412. <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
  413. <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  414. };
  415. pinctrl_usart3_rts: usart3_rts-0 {
  416. atmel,pins =
  417. <AT91_PIOD 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  418. };
  419. pinctrl_usart3_cts: usart3_cts-0 {
  420. atmel,pins =
  421. <AT91_PIOD 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  422. };
  423. pinctrl_usart3_sck: usart3_sck-0 {
  424. atmel,pins =
  425. <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  426. };
  427. };
  428. pioA: gpio@fffff400 {
  429. compatible = "atmel,at91rm9200-gpio";
  430. reg = <0xfffff400 0x200>;
  431. interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
  432. #gpio-cells = <2>;
  433. gpio-controller;
  434. interrupt-controller;
  435. #interrupt-cells = <2>;
  436. clocks = <&pioA_clk>;
  437. };
  438. pioB: gpio@fffff600 {
  439. compatible = "atmel,at91rm9200-gpio";
  440. reg = <0xfffff600 0x200>;
  441. interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
  442. #gpio-cells = <2>;
  443. gpio-controller;
  444. interrupt-controller;
  445. #interrupt-cells = <2>;
  446. clocks = <&pioB_clk>;
  447. };
  448. pioC: gpio@fffff800 {
  449. compatible = "atmel,at91rm9200-gpio";
  450. reg = <0xfffff800 0x200>;
  451. interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
  452. #gpio-cells = <2>;
  453. gpio-controller;
  454. interrupt-controller;
  455. #interrupt-cells = <2>;
  456. clocks = <&pioC_clk>;
  457. };
  458. pioD: gpio@fffffa00 {
  459. compatible = "atmel,at91rm9200-gpio";
  460. reg = <0xfffffa00 0x200>;
  461. interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
  462. #gpio-cells = <2>;
  463. gpio-controller;
  464. interrupt-controller;
  465. #interrupt-cells = <2>;
  466. clocks = <&pioD_clk>;
  467. };
  468. };
  469. pmc: pmc@fffffc00 {
  470. compatible = "atmel,at91sam9g45-pmc";
  471. reg = <0xfffffc00 0x100>;
  472. interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
  473. interrupt-controller;
  474. #address-cells = <1>;
  475. #size-cells = <0>;
  476. #interrupt-cells = <1>;
  477. clk32k: slck {
  478. compatible = "fixed-clock";
  479. #clock-cells = <0>;
  480. clock-frequency = <32768>;
  481. };
  482. main: mainck {
  483. compatible = "atmel,at91rm9200-clk-main";
  484. #clock-cells = <0>;
  485. interrupts-extended = <&pmc AT91_PMC_MOSCS>;
  486. clocks = <&clk32k>;
  487. };
  488. plla: pllack {
  489. compatible = "atmel,at91rm9200-clk-pll";
  490. #clock-cells = <0>;
  491. interrupts-extended = <&pmc AT91_PMC_LOCKA>;
  492. clocks = <&main>;
  493. reg = <0>;
  494. atmel,clk-input-range = <1000000 32000000>;
  495. #atmel,pll-clk-output-range-cells = <4>;
  496. atmel,pll-clk-output-ranges = <80000000 200000000 190000000 240000000>;
  497. };
  498. utmi: utmick {
  499. compatible = "atmel,at91sam9x5-clk-utmi";
  500. #clock-cells = <0>;
  501. interrupt-parent = <&pmc>;
  502. interrupts = <AT91_PMC_LOCKU>;
  503. clocks = <&main>;
  504. };
  505. mck: masterck {
  506. compatible = "atmel,at91rm9200-clk-master";
  507. #clock-cells = <0>;
  508. interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
  509. clocks = <&clk32k>, <&main>, <&plla>, <&utmi>;
  510. atmel,clk-output-range = <0 94000000>;
  511. atmel,clk-divisors = <1 2 4 3>;
  512. };
  513. prog: progck {
  514. compatible = "atmel,at91rm9200-clk-programmable";
  515. #address-cells = <1>;
  516. #size-cells = <0>;
  517. interrupt-parent = <&pmc>;
  518. clocks = <&clk32k>, <&main>, <&plla>, <&utmi>, <&mck>;
  519. prog0: prog0 {
  520. #clock-cells = <0>;
  521. reg = <0>;
  522. interrupts = <AT91_PMC_PCKRDY(0)>;
  523. };
  524. prog1: prog1 {
  525. #clock-cells = <0>;
  526. reg = <1>;
  527. interrupts = <AT91_PMC_PCKRDY(1)>;
  528. };
  529. };
  530. systemck {
  531. compatible = "atmel,at91rm9200-clk-system";
  532. #address-cells = <1>;
  533. #size-cells = <0>;
  534. pck0: pck0 {
  535. #clock-cells = <0>;
  536. reg = <8>;
  537. clocks = <&prog0>;
  538. };
  539. pck1: pck1 {
  540. #clock-cells = <0>;
  541. reg = <9>;
  542. clocks = <&prog1>;
  543. };
  544. };
  545. periphck {
  546. compatible = "atmel,at91rm9200-clk-peripheral";
  547. #address-cells = <1>;
  548. #size-cells = <0>;
  549. clocks = <&mck>;
  550. pioA_clk: pioA_clk {
  551. #clock-cells = <0>;
  552. reg = <2>;
  553. };
  554. pioB_clk: pioB_clk {
  555. #clock-cells = <0>;
  556. reg = <3>;
  557. };
  558. pioC_clk: pioC_clk {
  559. #clock-cells = <0>;
  560. reg = <4>;
  561. };
  562. pioD_clk: pioD_clk {
  563. #clock-cells = <0>;
  564. reg = <5>;
  565. };
  566. usart0_clk: usart0_clk {
  567. #clock-cells = <0>;
  568. reg = <6>;
  569. };
  570. usart1_clk: usart1_clk {
  571. #clock-cells = <0>;
  572. reg = <7>;
  573. };
  574. usart2_clk: usart2_clk {
  575. #clock-cells = <0>;
  576. reg = <8>;
  577. };
  578. usart3_clk: usart3_clk {
  579. #clock-cells = <0>;
  580. reg = <9>;
  581. };
  582. mci0_clk: mci0_clk {
  583. #clock-cells = <0>;
  584. reg = <10>;
  585. };
  586. twi0_clk: twi0_clk {
  587. #clock-cells = <0>;
  588. reg = <11>;
  589. };
  590. twi1_clk: twi1_clk {
  591. #clock-cells = <0>;
  592. reg = <12>;
  593. };
  594. spi0_clk: spi0_clk {
  595. #clock-cells = <0>;
  596. reg = <13>;
  597. };
  598. ssc0_clk: ssc0_clk {
  599. #clock-cells = <0>;
  600. reg = <14>;
  601. };
  602. ssc1_clk: ssc1_clk {
  603. #clock-cells = <0>;
  604. reg = <15>;
  605. };
  606. tc0_clk: tc0_clk {
  607. #clock-cells = <0>;
  608. reg = <16>;
  609. };
  610. tc1_clk: tc1_clk {
  611. #clock-cells = <0>;
  612. reg = <17>;
  613. };
  614. tc2_clk: tc2_clk {
  615. #clock-cells = <0>;
  616. reg = <18>;
  617. };
  618. pwm_clk: pwm_clk {
  619. #clock-cells = <0>;
  620. reg = <19>;
  621. };
  622. adc_clk: adc_clk {
  623. #clock-cells = <0>;
  624. reg = <20>;
  625. };
  626. dma0_clk: dma0_clk {
  627. #clock-cells = <0>;
  628. reg = <21>;
  629. };
  630. udphs_clk: udphs_clk {
  631. #clock-cells = <0>;
  632. reg = <22>;
  633. };
  634. lcd_clk: lcd_clk {
  635. #clock-cells = <0>;
  636. reg = <23>;
  637. };
  638. };
  639. };
  640. rstc@fffffd00 {
  641. compatible = "atmel,at91sam9260-rstc";
  642. reg = <0xfffffd00 0x10>;
  643. };
  644. shdwc@fffffd10 {
  645. compatible = "atmel,at91sam9260-shdwc";
  646. reg = <0xfffffd10 0x10>;
  647. };
  648. pit: timer@fffffd30 {
  649. compatible = "atmel,at91sam9260-pit";
  650. reg = <0xfffffd30 0xf>;
  651. interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
  652. clocks = <&mck>;
  653. };
  654. watchdog@fffffd40 {
  655. compatible = "atmel,at91sam9260-wdt";
  656. reg = <0xfffffd40 0x10>;
  657. interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
  658. status = "disabled";
  659. };
  660. };
  661. };
  662. i2c@0 {
  663. compatible = "i2c-gpio";
  664. gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */
  665. <&pioA 24 GPIO_ACTIVE_HIGH>; /* scl */
  666. i2c-gpio,sda-open-drain;
  667. i2c-gpio,scl-open-drain;
  668. i2c-gpio,delay-us = <2>; /* ~100 kHz */
  669. #address-cells = <1>;
  670. #size-cells = <0>;
  671. pinctrl-names = "default";
  672. pinctrl-0 = <&pinctrl_i2c_gpio0>;
  673. status = "disabled";
  674. };
  675. i2c@1 {
  676. compatible = "i2c-gpio";
  677. gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */
  678. <&pioD 11 GPIO_ACTIVE_HIGH>; /* scl */
  679. i2c-gpio,sda-open-drain;
  680. i2c-gpio,scl-open-drain;
  681. i2c-gpio,delay-us = <2>; /* ~100 kHz */
  682. #address-cells = <1>;
  683. #size-cells = <0>;
  684. pinctrl-names = "default";
  685. pinctrl-0 = <&pinctrl_i2c_gpio1>;
  686. status = "disabled";
  687. };
  688. };