/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi

https://gitlab.com/veo-labs/linux · Device Tree · 277 lines · 229 code · 35 blank · 13 comment · 0 complexity · 7607e8efa2ebf5f72e5fd492620a925d MD5 · raw file 

    

  1. /*
    2. 

  2.  * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
    3. 

  3.  *
    4. 

  4.  * The code contained herein is licensed under the GNU General Public
    5. 

  5.  * License. You may obtain a copy of the GNU General Public License
    6. 

  6.  * Version 2 or later at the following locations:
    7. 

  7.  *
    8. 

  8.  * http://www.opensource.org/licenses/gpl-license.html
    9. 

  9.  * http://www.gnu.org/copyleft/gpl.html
    10. 

  10.  */
    11. 

  11. 

  12. #include "imx53.dtsi"
    13. 

  13. 

  14. / {
    15. 

  15. 	model = "Voipac i.MX53 X53-DMM-668";
    16. 

  16. 	compatible = "voipac,imx53-dmm-668", "fsl,imx53";
    17. 

  17. 

  18. 	memory@70000000 {
    19. 

  19. 		device_type = "memory";
    20. 

  20. 		reg = <0x70000000 0x20000000>;
    21. 

  21. 	};
    22. 

  22. 

  23. 	memory@b0000000 {
    24. 

  24. 		device_type = "memory";
    25. 

  25. 		reg = <0xb0000000 0x20000000>;
    26. 

  26. 	};
    27. 

  27. 

  28. 	regulators {
    29. 

  29. 		compatible = "simple-bus";
    30. 

  30. 		#address-cells = <1>;
    31. 

  31. 		#size-cells = <0>;
    32. 

  32. 

  33. 		reg_3p3v: regulator@0 {
    34. 

  34. 			compatible = "regulator-fixed";
    35. 

  35. 			reg = <0>;
    36. 

  36. 			regulator-name = "3P3V";
    37. 

  37. 			regulator-min-microvolt = <3300000>;
    38. 

  38. 			regulator-max-microvolt = <3300000>;
    39. 

  39. 			regulator-always-on;
    40. 

  40. 		};
    41. 

  41. 

  42. 		reg_usb_vbus: regulator@1 {
    43. 

  43. 			compatible = "regulator-fixed";
    44. 

  44. 			reg = <1>;
    45. 

  45. 			regulator-name = "usb_vbus";
    46. 

  46. 			regulator-min-microvolt = <5000000>;
    47. 

  47. 			regulator-max-microvolt = <5000000>;
    48. 

  48. 			gpio = <&gpio3 31 0>; /* PEN */
    49. 

  49. 			enable-active-high;
    50. 

  50. 		};
    51. 

  51. 	};
    52. 

  52. };
    53. 

  53. 

  54. &iomuxc {
    55. 

  55. 	pinctrl-names = "default";
    56. 

  56. 	pinctrl-0 = <&pinctrl_hog>;
    57. 

  57. 

  58. 	imx53-voipac {
    59. 

  59. 		pinctrl_hog: hoggrp {
    60. 

  60. 			fsl,pins = <
    61. 

  61. 				/* Make DA9053 regulator functional */
    62. 

  62. 				MX53_PAD_GPIO_16__GPIO7_11	0x80000000
    63. 

  63. 				/* FEC Power enable */
    64. 

  64. 				MX53_PAD_GPIO_11__GPIO4_1	0x80000000
    65. 

  65. 				/* FEC RST */
    66. 

  66. 				MX53_PAD_GPIO_12__GPIO4_2	0x80000000
    67. 

  67. 			>;
    68. 

  68. 		};
    69. 

  69. 

  70. 		pinctrl_ecspi1: ecspi1grp {
    71. 

  71. 			fsl,pins = <
    72. 

  72. 				MX53_PAD_EIM_D16__ECSPI1_SCLK		0x80000000
    73. 

  73. 				MX53_PAD_EIM_D17__ECSPI1_MISO		0x80000000
    74. 

  74. 				MX53_PAD_EIM_D18__ECSPI1_MOSI		0x80000000
    75. 

  75. 			>;
    76. 

  76. 		};
    77. 

  77. 

  78. 		pinctrl_fec: fecgrp {
    79. 

  79. 			fsl,pins = <
    80. 

  80. 				MX53_PAD_FEC_MDC__FEC_MDC		0x80000000
    81. 

  81. 				MX53_PAD_FEC_MDIO__FEC_MDIO		0x80000000
    82. 

  82. 				MX53_PAD_FEC_REF_CLK__FEC_TX_CLK	0x80000000
    83. 

  83. 				MX53_PAD_FEC_RX_ER__FEC_RX_ER		0x80000000
    84. 

  84. 				MX53_PAD_FEC_CRS_DV__FEC_RX_DV		0x80000000
    85. 

  85. 				MX53_PAD_FEC_RXD1__FEC_RDATA_1		0x80000000
    86. 

  86. 				MX53_PAD_FEC_RXD0__FEC_RDATA_0		0x80000000
    87. 

  87. 				MX53_PAD_FEC_TX_EN__FEC_TX_EN		0x80000000
    88. 

  88. 				MX53_PAD_FEC_TXD1__FEC_TDATA_1		0x80000000
    89. 

  89. 				MX53_PAD_FEC_TXD0__FEC_TDATA_0		0x80000000
    90. 

  90. 			>;
    91. 

  91. 		};
    92. 

  92. 

  93. 		pinctrl_i2c1: i2c1grp {
    94. 

  94. 			fsl,pins = <
    95. 

  95. 				MX53_PAD_EIM_D21__I2C1_SCL		0xc0000000
    96. 

  96. 				MX53_PAD_EIM_D28__I2C1_SDA		0xc0000000
    97. 

  97. 			>;
    98. 

  98. 		};
    99. 

  99. 

  100. 		pinctrl_uart1: uart1grp {
    101. 

  101. 			fsl,pins = <
    102. 

  102. 				MX53_PAD_PATA_DIOW__UART1_TXD_MUX	0x1e4
    103. 

  103. 				MX53_PAD_PATA_DMACK__UART1_RXD_MUX	0x1e4
    104. 

  104. 			>;
    105. 

  105. 		};
    106. 

  106. 

  107. 		pinctrl_nand: nandgrp {
    108. 

  108. 			fsl,pins = <
    109. 

  109. 				MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B	0x4
    110. 

  110. 				MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B	0x4
    111. 

  111. 				MX53_PAD_NANDF_CLE__EMI_NANDF_CLE	0x4
    112. 

  112. 				MX53_PAD_NANDF_ALE__EMI_NANDF_ALE	0x4
    113. 

  113. 				MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B	0xe0
    114. 

  114. 				MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0	0xe0
    115. 

  115. 				MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0	0x4
    116. 

  116. 				MX53_PAD_PATA_DATA0__EMI_NANDF_D_0	0xa4
    117. 

  117. 				MX53_PAD_PATA_DATA1__EMI_NANDF_D_1	0xa4
    118. 

  118. 				MX53_PAD_PATA_DATA2__EMI_NANDF_D_2	0xa4
    119. 

  119. 				MX53_PAD_PATA_DATA3__EMI_NANDF_D_3	0xa4
    120. 

  120. 				MX53_PAD_PATA_DATA4__EMI_NANDF_D_4	0xa4
    121. 

  121. 				MX53_PAD_PATA_DATA5__EMI_NANDF_D_5	0xa4
    122. 

  122. 				MX53_PAD_PATA_DATA6__EMI_NANDF_D_6	0xa4
    123. 

  123. 				MX53_PAD_PATA_DATA7__EMI_NANDF_D_7	0xa4
    124. 

  124. 			>;
    125. 

  125. 		};
    126. 

  126. 	};
    127. 

  127. };
    128. 

  128. 

  129. &ecspi1 {
    130. 

  130. 	pinctrl-names = "default";
    131. 

  131. 	pinctrl-0 = <&pinctrl_ecspi1>;
    132. 

  132. 	fsl,spi-num-chipselects = <4>;
    133. 

  133. 	cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
    134. 

  134. 	status = "okay";
    135. 

  135. };
    136. 

  136. 

  137. &fec {
    138. 

  138. 	pinctrl-names = "default";
    139. 

  139. 	pinctrl-0 = <&pinctrl_fec>;
    140. 

  140. 	phy-mode = "rmii";
    141. 

  141. 	phy-reset-gpios = <&gpio4 2 0>;
    142. 

  142. 	status = "okay";
    143. 

  143. };
    144. 

  144. 

  145. &i2c1 {
    146. 

  146. 	pinctrl-names = "default";
    147. 

  147. 	pinctrl-0 = <&pinctrl_i2c1>;
    148. 

  148. 	status = "okay";
    149. 

  149. 

  150. 	pmic: dialog@48 {
    151. 

  151. 		compatible = "dlg,da9053-aa", "dlg,da9052";
    152. 

  152. 		reg = <0x48>;
    153. 

  153. 		interrupt-parent = <&gpio7>;
    154. 

  154. 		interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
    155. 

  155. 

  156. 		regulators {
    157. 

  157. 			buck1_reg: buck1 {
    158. 

  158. 				regulator-name = "BUCKCORE";
    159. 

  159. 				regulator-min-microvolt = <1200000>;
    160. 

  160. 				regulator-max-microvolt = <1400000>;
    161. 

  161. 				regulator-always-on;
    162. 

  162. 			};
    163. 

  163. 

  164. 			buck2_reg: buck2 {
    165. 

  165. 				regulator-name = "BUCKPRO";
    166. 

  166. 				regulator-min-microvolt = <900000>;
    167. 

  167. 				regulator-max-microvolt = <1350000>;
    168. 

  168. 				regulator-always-on;
    169. 

  169. 			};
    170. 

  170. 

  171. 			buck3_reg: buck3 {
    172. 

  172. 				regulator-name = "BUCKMEM";
    173. 

  173. 				regulator-min-microvolt = <1420000>;
    174. 

  174. 				regulator-max-microvolt = <1580000>;
    175. 

  175. 				regulator-always-on;
    176. 

  176. 			};
    177. 

  177. 

  178. 			buck4_reg: buck4 {
    179. 

  179. 				regulator-name = "BUCKPERI";
    180. 

  180. 				regulator-min-microvolt = <2370000>;
    181. 

  181. 				regulator-max-microvolt = <2630000>;
    182. 

  182. 				regulator-always-on;
    183. 

  183. 			};
    184. 

  184. 

  185. 			ldo1_reg: ldo1 {
    186. 

  186. 				regulator-name = "ldo1_1v3";
    187. 

  187. 				regulator-min-microvolt = <1250000>;
    188. 

  188. 				regulator-max-microvolt = <1350000>;
    189. 

  189. 				regulator-boot-on;
    190. 

  190. 				regulator-always-on;
    191. 

  191. 			};
    192. 

  192. 

  193. 			ldo2_reg: ldo2 {
    194. 

  194. 				regulator-name = "ldo2_1v3";
    195. 

  195. 				regulator-min-microvolt = <1250000>;
    196. 

  196. 				regulator-max-microvolt = <1350000>;
    197. 

  197. 				regulator-always-on;
    198. 

  198. 			};
    199. 

  199. 

  200. 			ldo3_reg: ldo3 {
    201. 

  201. 				regulator-name = "ldo3_3v3";
    202. 

  202. 				regulator-min-microvolt = <3250000>;
    203. 

  203. 				regulator-max-microvolt = <3350000>;
    204. 

  204. 				regulator-always-on;
    205. 

  205. 			};
    206. 

  206. 

  207. 			ldo4_reg: ldo4 {
    208. 

  208. 				regulator-name = "ldo4_2v775";
    209. 

  209. 				regulator-min-microvolt = <2770000>;
    210. 

  210. 				regulator-max-microvolt = <2780000>;
    211. 

  211. 				regulator-always-on;
    212. 

  212. 			};
    213. 

  213. 

  214. 			ldo5_reg: ldo5 {
    215. 

  215. 				regulator-name = "ldo5_3v3";
    216. 

  216. 				regulator-min-microvolt = <3250000>;
    217. 

  217. 				regulator-max-microvolt = <3350000>;
    218. 

  218. 				regulator-always-on;
    219. 

  219. 			};
    220. 

  220. 

  221. 			ldo6_reg: ldo6 {
    222. 

  222. 				regulator-name = "ldo6_1v3";
    223. 

  223. 				regulator-min-microvolt = <1250000>;
    224. 

  224. 				regulator-max-microvolt = <1350000>;
    225. 

  225. 				regulator-always-on;
    226. 

  226. 			};
    227. 

  227. 

  228. 			ldo7_reg: ldo7 {
    229. 

  229. 				regulator-name = "ldo7_2v75";
    230. 

  230. 				regulator-min-microvolt = <2700000>;
    231. 

  231. 				regulator-max-microvolt = <2800000>;
    232. 

  232. 				regulator-always-on;
    233. 

  233. 			};
    234. 

  234. 

  235. 			ldo8_reg: ldo8 {
    236. 

  236. 				regulator-name = "ldo8_1v8";
    237. 

  237. 				regulator-min-microvolt = <1750000>;
    238. 

  238. 				regulator-max-microvolt = <1850000>;
    239. 

  239. 				regulator-always-on;
    240. 

  240. 			};
    241. 

  241. 

  242. 			ldo9_reg: ldo9 {
    243. 

  243. 				regulator-name = "ldo9_1v5";
    244. 

  244. 				regulator-min-microvolt = <1450000>;
    245. 

  245. 				regulator-max-microvolt = <1550000>;
    246. 

  246. 				regulator-always-on;
    247. 

  247. 			};
    248. 

  248. 

  249. 			ldo10_reg: ldo10 {
    250. 

  250. 				regulator-name = "ldo10_1v3";
    251. 

  251. 				regulator-min-microvolt = <1250000>;
    252. 

  252. 				regulator-max-microvolt = <1350000>;
    253. 

  253. 				regulator-always-on;
    254. 

  254. 			};
    255. 

  255. 		};
    256. 

  256. 	};
    257. 

  257. };
    258. 

  258. 

  259. &nfc {
    260. 

  260. 	pinctrl-names = "default";
    261. 

  261. 	pinctrl-0 = <&pinctrl_nand>;
    262. 

  262. 	nand-bus-width = <8>;
    263. 

  263. 	nand-ecc-mode = "hw";
    264. 

  264. 	status = "okay";
    265. 

  265. };
    266. 

  266. 

  267. &uart1 {
    268. 

  268. 	pinctrl-names = "default";
    269. 

  269. 	pinctrl-0 = <&pinctrl_uart1>;
    270. 

  270. 	status = "okay";
    271. 

  271. };
    272. 

  272. 

  273. &usbh1 {
    274. 

  274. 	vbus-supply = <&reg_usb_vbus>;
    275. 

  275. 	phy_type = "utmi";
    276. 

  276. 	status = "okay";
    277. 

  277. };
    278.