imx28-apf28dev.dts 3.9 KB

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  1. /*
  2. * Copyright 2012 Armadeus Systems - <support@armadeus.com>
  3. *
  4. * The code contained herein is licensed under the GNU General Public
  5. * License. You may obtain a copy of the GNU General Public License
  6. * Version 2 or later at the following locations:
  7. *
  8. * http://www.opensource.org/licenses/gpl-license.html
  9. * http://www.gnu.org/copyleft/gpl.html
  10. */
  11. /* APF28Dev is a docking board for the APF28 SOM */
  12. /include/ "imx28-apf28.dts"
  13. / {
  14. model = "Armadeus Systems APF28Dev docking/development board";
  15. compatible = "armadeus,imx28-apf28dev", "armadeus,imx28-apf28", "fsl,imx28";
  16. apb@80000000 {
  17. apbh@80000000 {
  18. ssp0: ssp@80010000 {
  19. compatible = "fsl,imx28-mmc";
  20. pinctrl-names = "default";
  21. pinctrl-0 = <&mmc0_4bit_pins_a
  22. &mmc0_cd_cfg &mmc0_sck_cfg>;
  23. bus-width = <4>;
  24. status = "okay";
  25. };
  26. ssp2: ssp@80014000 {
  27. compatible = "fsl,imx28-spi";
  28. pinctrl-names = "default";
  29. pinctrl-0 = <&spi2_pins_a>;
  30. status = "okay";
  31. };
  32. pinctrl@80018000 {
  33. pinctrl-names = "default";
  34. pinctrl-0 = <&hog_pins_apf28dev>;
  35. hog_pins_apf28dev: hog@0 {
  36. reg = <0>;
  37. fsl,pinmux-ids = <
  38. 0x1103 /* MX28_PAD_LCD_D16__GPIO_1_16 */
  39. 0x1113 /* MX28_PAD_LCD_D17__GPIO_1_17 */
  40. 0x1123 /* MX28_PAD_LCD_D18__GPIO_1_18 */
  41. 0x1133 /* MX28_PAD_LCD_D19__GPIO_1_19 */
  42. 0x1143 /* MX28_PAD_LCD_D20__GPIO_1_20 */
  43. 0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */
  44. 0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
  45. >;
  46. fsl,drive-strength = <0>;
  47. fsl,voltage = <1>;
  48. fsl,pull-up = <0>;
  49. };
  50. lcdif_pins_apf28dev: lcdif-apf28dev@0 {
  51. reg = <0>;
  52. fsl,pinmux-ids = <
  53. 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
  54. 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
  55. 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
  56. 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
  57. >;
  58. fsl,drive-strength = <0>;
  59. fsl,voltage = <1>;
  60. fsl,pull-up = <0>;
  61. };
  62. };
  63. lcdif@80030000 {
  64. pinctrl-names = "default";
  65. pinctrl-0 = <&lcdif_16bit_pins_a
  66. &lcdif_pins_apf28dev>;
  67. display = <&display>;
  68. status = "okay";
  69. display: display {
  70. bits-per-pixel = <16>;
  71. bus-width = <16>;
  72. display-timings {
  73. native-mode = <&timing0>;
  74. timing0: timing0 {
  75. clock-frequency = <33000033>;
  76. hactive = <800>;
  77. vactive = <480>;
  78. hback-porch = <96>;
  79. hfront-porch = <96>;
  80. vback-porch = <20>;
  81. vfront-porch = <21>;
  82. hsync-len = <64>;
  83. vsync-len = <4>;
  84. hsync-active = <1>;
  85. vsync-active = <1>;
  86. de-active = <1>;
  87. pixelclk-active = <0>;
  88. };
  89. };
  90. };
  91. };
  92. };
  93. apbx@80040000 {
  94. lradc@80050000 {
  95. fsl,lradc-touchscreen-wires = <4>;
  96. status = "okay";
  97. };
  98. i2c0: i2c@80058000 {
  99. pinctrl-names = "default";
  100. pinctrl-0 = <&i2c0_pins_a>;
  101. status = "okay";
  102. };
  103. pwm: pwm@80064000 {
  104. pinctrl-names = "default";
  105. pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
  106. status = "okay";
  107. };
  108. usbphy0: usbphy@8007c000 {
  109. status = "okay";
  110. };
  111. usbphy1: usbphy@8007e000 {
  112. status = "okay";
  113. };
  114. };
  115. };
  116. ahb@80080000 {
  117. usb0: usb@80080000 {
  118. vbus-supply = <&reg_usb0_vbus>;
  119. status = "okay";
  120. };
  121. usb1: usb@80090000 {
  122. status = "okay";
  123. };
  124. mac1: ethernet@800f4000 {
  125. phy-mode = "rmii";
  126. pinctrl-names = "default";
  127. pinctrl-0 = <&mac1_pins_a>;
  128. phy-reset-gpios = <&gpio0 23 0>;
  129. status = "okay";
  130. };
  131. };
  132. regulators {
  133. compatible = "simple-bus";
  134. reg_usb0_vbus: usb0_vbus {
  135. compatible = "regulator-fixed";
  136. regulator-name = "usb0_vbus";
  137. regulator-min-microvolt = <5000000>;
  138. regulator-max-microvolt = <5000000>;
  139. gpio = <&gpio1 23 1>;
  140. };
  141. };
  142. leds {
  143. compatible = "gpio-leds";
  144. user {
  145. label = "Heartbeat";
  146. gpios = <&gpio0 21 0>;
  147. linux,default-trigger = "heartbeat";
  148. };
  149. };
  150. backlight {
  151. compatible = "pwm-backlight";
  152. pwms = <&pwm 3 191000>;
  153. brightness-levels = <0 4 8 16 32 64 128 255>;
  154. default-brightness-level = <6>;
  155. };
  156. };