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sg4036

Meerkat DTS

sg4036
Jul 15th, 2019
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  1. // SPDX-License-Identifier: GPL-2.0+ OR MIT
  2. /*
  3. * Copyright (C) 2019 Linaro Ltd.
  4. */
  5.  
  6. /dts-v1/;
  7.  
  8. #include "imx7d.dtsi"
  9.  
  10. / {
  11. model = "96Boards Meerkat96 Board";
  12. compatible = "novtech,imx7d-meerkat96", "fsl,imx7d";
  13.  
  14. chosen {
  15. stdout-path = &uart6;
  16. };
  17.  
  18. memory@80000000 {
  19. device_type = "memory";
  20. reg = <0x80000000 0x20000000>; /* 512MB */
  21. };
  22.  
  23. reg_wlreg_on: regulator-wlreg-on {
  24. compatible = "regulator-fixed";
  25. pinctrl-names = "default";
  26. pinctrl-0 = <&pinctrl_wlreg_on>;
  27. regulator-name = "wlreg_on";
  28. regulator-min-microvolt = <3300000>;
  29. regulator-max-microvolt = <3300000>;
  30. startup-delay-us = <100>;
  31. gpio = <&gpio6 15 GPIO_ACTIVE_HIGH>;
  32. enable-active-high;
  33. regulator-always-on;
  34. };
  35.  
  36. reg_3p3v: regulator-3p3v {
  37. compatible = "regulator-fixed";
  38. regulator-name = "3P3V";
  39. regulator-min-microvolt = <3300000>;
  40. regulator-max-microvolt = <3300000>;
  41. regulator-always-on;
  42. };
  43.  
  44. reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
  45. compatible = "regulator-fixed";
  46. regulator-name = "usb_otg1_vbus";
  47. regulator-min-microvolt = <5000000>;
  48. regulator-max-microvolt = <5000000>;
  49. };
  50.  
  51. reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
  52. compatible = "regulator-fixed";
  53. regulator-name = "usb_otg2_vbus";
  54. regulator-min-microvolt = <5000000>;
  55. regulator-max-microvolt = <5000000>;
  56. gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
  57. enable-active-high;
  58. };
  59.  
  60. leds {
  61. compatible = "gpio-leds";
  62. pinctrl-names = "default";
  63. pinctrl-0 = <&pinctrl_gpio_leds>;
  64.  
  65. led1 {
  66. label = "green:user1";
  67. gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
  68. linux,default-trigger = "heartbeat";
  69. default-state = "off";
  70. };
  71.  
  72. led2 {
  73. label = "green:user2";
  74. gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  75. linux,default-trigger = "mmc0";
  76. default-state = "off";
  77. };
  78.  
  79. led3 {
  80. label = "green:user3";
  81. gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  82. linux,default-trigger = "mmc1";
  83. default-state = "off";
  84. };
  85.  
  86. led4 {
  87. label = "green:user4";
  88. gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
  89. linux,default-trigger = "none";
  90. default-state = "off";
  91. panic-indicator;
  92. };
  93.  
  94. led5 {
  95. label = "yellow:wlan";
  96. gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
  97. linux,default-trigger = "phy0tx";
  98. default-state = "off";
  99. };
  100.  
  101. led6 {
  102. label = "blue:bt";
  103. gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
  104. linux,default-trigger = "bluetooth-power";
  105. default-state = "off";
  106. };
  107. };
  108. };
  109.  
  110. &i2c1 {
  111. pinctrl-names = "default";
  112. pinctrl-0 = <&pinctrl_i2c1>;
  113. status = "okay";
  114. };
  115.  
  116. &i2c2 {
  117. pinctrl-names = "default";
  118. pinctrl-0 = <&pinctrl_i2c2>;
  119. status = "okay";
  120. };
  121.  
  122. &i2c3 {
  123. pinctrl-names = "default";
  124. pinctrl-0 = <&pinctrl_i2c3>;
  125. status = "okay";
  126. };
  127.  
  128. &i2c4 {
  129. pinctrl-names = "default";
  130. pinctrl-0 = <&pinctrl_i2c4>;
  131. status = "okay";
  132. };
  133.  
  134. &lcdif {
  135. pinctrl-names = "default";
  136. pinctrl-0 = <&pinctrl_lcdif>;
  137. status = "okay";
  138. };
  139.  
  140. &uart1 {
  141. pinctrl-names = "default";
  142. pinctrl-0 = <&pinctrl_uart1>;
  143. assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
  144. assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
  145. status = "okay";
  146. };
  147.  
  148. &uart3 {
  149. pinctrl-names = "default";
  150. pinctrl-0 = <&pinctrl_uart3>;
  151. assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
  152. assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
  153. uart-has-rtscts;
  154. status = "okay";
  155. };
  156.  
  157. &uart6 {
  158. pinctrl-names = "default";
  159. pinctrl-0 = <&pinctrl_uart6>;
  160. assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>;
  161. assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
  162. status = "okay";
  163. };
  164.  
  165. &uart7 {
  166. pinctrl-names = "default";
  167. pinctrl-0 = <&pinctrl_uart7 &pinctrl_bt_gpios>;
  168. assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>;
  169. assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
  170. uart-has-rtscts;
  171. fsl,dte-mode;
  172. status = "okay";
  173.  
  174. bluetooth {
  175. compatible = "brcm,bcm43438-bt";
  176. device-wakeup-gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
  177. host-wakeup-gpios = <&gpio4 17 GPIO_ACTIVE_HIGH>;
  178. };
  179. };
  180.  
  181. &usbotg1 {
  182. vbus-supply = <&reg_usb_otg1_vbus>;
  183. status = "okay";
  184. };
  185.  
  186. &usbotg2 {
  187. vbus-supply = <&reg_usb_otg2_vbus>;
  188. dr_mode = "host";
  189. status = "okay";
  190. };
  191.  
  192. &usdhc1 {
  193. pinctrl-names = "default";
  194. pinctrl-0 = <&pinctrl_usdhc1>;
  195. keep-power-in-suspend;
  196. fsl,tuning-step = <2>;
  197. vmmc-supply = <&reg_3p3v>;
  198. no-1-8-v;
  199. broken-cd;
  200. status = "okay";
  201. };
  202.  
  203. &usdhc3 {
  204. #address-cells = <1>;
  205. #size-cells = <0>;
  206. pinctrl-names = "default";
  207. pinctrl-0 = <&pinctrl_usdhc3>;
  208. bus-width = <4>;
  209. no-1-8-v;
  210. no-mmc;
  211. non-removable;
  212. keep-power-in-suspend;
  213. wakeup-source;
  214. vmmc-supply = <&reg_wlreg_on>;
  215. vqmmc-supply =<&reg_3p3v>;
  216. status = "okay";
  217.  
  218. brcmf: wifi@1 {
  219. reg = <1>;
  220. compatible = "brcm,bcm4329-fmac";
  221. pinctrl-names = "default";
  222. pinctrl-0 = <&pinctrl_wlan_irq>;
  223. interrupt-parent = <&gpio6>;
  224. interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
  225. interrupt-names = "host-wake";
  226. };
  227. };
  228.  
  229. &iomuxc {
  230. pinctrl_bt_gpios: btgpiosgrp {
  231. fsl,pins = <
  232. MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x59
  233. MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17 0x1f
  234. >;
  235. };
  236.  
  237. pinctrl_gpio_leds: gpioledsgrp {
  238. fsl,pins = <
  239. MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x59
  240. MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4 0x59
  241. MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x59
  242. MX7D_PAD_LPSR_GPIO1_IO06__GPIO1_IO6 0x59
  243. MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7 0x59
  244. MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x59
  245. >;
  246. };
  247.  
  248. pinctrl_i2c1: i2c1grp {
  249. fsl,pins = <
  250. MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f
  251. MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f
  252. >;
  253. };
  254.  
  255. pinctrl_i2c2: i2c2grp {
  256. fsl,pins = <
  257. MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f
  258. MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f
  259. >;
  260. };
  261.  
  262. pinctrl_i2c3: i2c3grp {
  263. fsl,pins = <
  264. MX7D_PAD_ENET1_RGMII_RD1__I2C3_SDA 0x4000007f
  265. MX7D_PAD_ENET1_RGMII_RD0__I2C3_SCL 0x4000007f
  266. >;
  267. };
  268.  
  269. pinctrl_i2c4: i2c4grp {
  270. fsl,pins = <
  271. MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f
  272. MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f
  273. >;
  274. };
  275.  
  276. pinctrl_lcdif: lcdifgrp {
  277. fsl,pins = <
  278. MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79
  279. MX7D_PAD_LCD_DATA01__LCD_DATA1 0x79
  280. MX7D_PAD_LCD_DATA02__LCD_DATA2 0x79
  281. MX7D_PAD_LCD_DATA03__LCD_DATA3 0x79
  282. MX7D_PAD_LCD_DATA04__LCD_DATA4 0x79
  283. MX7D_PAD_LCD_DATA05__LCD_DATA5 0x79
  284. MX7D_PAD_LCD_DATA06__LCD_DATA6 0x79
  285. MX7D_PAD_LCD_DATA07__LCD_DATA7 0x79
  286. MX7D_PAD_LCD_DATA08__LCD_DATA8 0x79
  287. MX7D_PAD_LCD_DATA09__LCD_DATA9 0x79
  288. MX7D_PAD_LCD_DATA10__LCD_DATA10 0x79
  289. MX7D_PAD_LCD_DATA11__LCD_DATA11 0x79
  290. MX7D_PAD_LCD_DATA12__LCD_DATA12 0x79
  291. MX7D_PAD_LCD_DATA13__LCD_DATA13 0x79
  292. MX7D_PAD_LCD_DATA14__LCD_DATA14 0x79
  293. MX7D_PAD_LCD_DATA15__LCD_DATA15 0x79
  294. MX7D_PAD_LCD_DATA16__LCD_DATA16 0x79
  295. MX7D_PAD_LCD_DATA17__LCD_DATA17 0x79
  296. MX7D_PAD_LCD_DATA18__LCD_DATA18 0x79
  297. MX7D_PAD_LCD_DATA19__LCD_DATA19 0x79
  298. MX7D_PAD_LCD_DATA20__LCD_DATA20 0x79
  299. MX7D_PAD_LCD_DATA21__LCD_DATA21 0x79
  300. MX7D_PAD_LCD_DATA22__LCD_DATA22 0x79
  301. MX7D_PAD_LCD_DATA23__LCD_DATA23 0x79
  302. MX7D_PAD_LCD_CLK__LCD_CLK 0x79
  303. MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x79
  304. MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x79
  305. MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x79
  306. MX7D_PAD_LCD_RESET__LCD_RESET 0x79
  307. >;
  308. };
  309.  
  310. pinctrl_uart1: uart1grp {
  311. fsl,pins = <
  312. MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
  313. MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
  314. >;
  315. };
  316.  
  317. pinctrl_uart3: uart3grp {
  318. fsl,pins = <
  319. MX7D_PAD_SD3_DATA4__UART3_DCE_RX 0x79
  320. MX7D_PAD_SD3_DATA5__UART3_DCE_TX 0x79
  321. MX7D_PAD_SD3_DATA6__UART3_DCE_RTS 0x79
  322. MX7D_PAD_SD3_DATA7__UART3_DCE_CTS 0x79
  323. >;
  324. };
  325.  
  326. pinctrl_uart6: uart6grp {
  327. fsl,pins = <
  328. MX7D_PAD_SD1_CD_B__UART6_DCE_RX 0x79
  329. MX7D_PAD_SD1_WP__UART6_DCE_TX 0x79
  330. >;
  331. };
  332.  
  333. pinctrl_uart7: uart7grp {
  334. fsl,pins = <
  335. MX7D_PAD_ECSPI2_SCLK__UART7_DTE_TX 0x79
  336. MX7D_PAD_ECSPI2_MOSI__UART7_DTE_RX 0x79
  337. MX7D_PAD_ECSPI2_MISO__UART7_DTE_CTS 0x79
  338. MX7D_PAD_ECSPI2_SS0__UART7_DTE_RTS 0x79
  339. >;
  340. };
  341.  
  342. pinctrl_usdhc1: usdhc1grp {
  343. fsl,pins = <
  344. MX7D_PAD_SD1_CMD__SD1_CMD 0x59
  345. MX7D_PAD_SD1_CLK__SD1_CLK 0x19
  346. MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59
  347. MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59
  348. MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59
  349. MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
  350. >;
  351. };
  352.  
  353. pinctrl_usdhc3: usdhc3grp {
  354. fsl,pins = <
  355. MX7D_PAD_SD3_CMD__SD3_CMD 0x59
  356. MX7D_PAD_SD3_CLK__SD3_CLK 0x0D
  357. MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
  358. MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
  359. MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
  360. MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
  361. >;
  362. };
  363.  
  364. pinctrl_wlan_irq: wlanirqgrp {
  365. fsl,pins = <
  366. MX7D_PAD_SAI1_TX_SYNC__GPIO6_IO14 0x19
  367. >;
  368. };
  369.  
  370. pinctrl_wlreg_on: wlregongrp {
  371. fsl,pins = <
  372. MX7D_PAD_SAI1_TX_DATA__GPIO6_IO15 0x19
  373. >;
  374. };
  375. };
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