omap3-thunder.dts 4.0 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  4. * Copyright (C) 2014 Stefan Roese <[email protected]>
  5. */
  6. #include "omap3-tao3530.dtsi"
  7. / {
  8. model = "TI OMAP3 Thunder baseboard with TAO3530 SOM";
  9. compatible = "technexion,omap3-thunder", "technexion,omap3-tao3530", "ti,omap3430", "ti,omap34xx", "ti,omap3";
  10. };
  11. &omap3_pmx_core {
  12. dss_dpi_pins: pinmux_dss_dpi_pins {
  13. pinctrl-single,pins = <
  14. OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
  15. OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
  16. OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
  17. OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
  18. OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
  19. OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
  20. OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
  21. OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
  22. OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
  23. OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
  24. OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
  25. OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
  26. OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
  27. OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
  28. OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
  29. OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
  30. OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
  31. OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
  32. OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
  33. OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
  34. OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
  35. OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
  36. OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
  37. OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
  38. OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
  39. OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
  40. OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
  41. OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
  42. >;
  43. };
  44. lte430_pins: pinmux_lte430_pins {
  45. pinctrl-single,pins = <
  46. OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 */
  47. >;
  48. };
  49. backlight_pins: pinmux_backlight_pins {
  50. pinctrl-single,pins = <
  51. OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 */
  52. >;
  53. };
  54. };
  55. /* Needed to power the DPI pins */
  56. &vpll2 {
  57. regulator-always-on;
  58. };
  59. &dss {
  60. status = "okay";
  61. pinctrl-names = "default";
  62. pinctrl-0 = <&dss_dpi_pins>;
  63. port {
  64. dpi_out: endpoint {
  65. remote-endpoint = <&lcd_in>;
  66. data-lines = <24>;
  67. };
  68. };
  69. };
  70. / {
  71. aliases {
  72. display0 = &lcd0;
  73. };
  74. lcd0: display {
  75. compatible = "samsung,lte430wq-f0c", "panel-dpi";
  76. label = "lcd";
  77. pinctrl-names = "default";
  78. pinctrl-0 = <&lte430_pins>;
  79. enable-gpios = <&gpio5 10 GPIO_ACTIVE_LOW>; /* gpio_138 */
  80. port {
  81. lcd_in: endpoint {
  82. remote-endpoint = <&dpi_out>;
  83. };
  84. };
  85. panel-timing {
  86. clock-frequency = <9000000>;
  87. hactive = <480>;
  88. vactive = <272>;
  89. hfront-porch = <3>;
  90. hback-porch = <2>;
  91. hsync-len = <42>;
  92. vback-porch = <2>;
  93. vfront-porch = <3>;
  94. vsync-len = <11>;
  95. hsync-active = <0>;
  96. vsync-active = <0>;
  97. de-active = <1>;
  98. pixelclk-active = <1>;
  99. };
  100. };
  101. backlight {
  102. compatible = "gpio-backlight";
  103. pinctrl-names = "default";
  104. pinctrl-0 = <&backlight_pins>;
  105. gpios = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 */
  106. default-on;
  107. };
  108. };