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omap3-igep0020-rev-f.dts

omap3-igep0020-rev-f.dts 1.6 KB
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  1. // SPDX-License-Identifier: GPL-2.0-only
    2. 

  2. /*
    3. 

  3.  * Device Tree Source for IGEPv2 Rev. F (TI OMAP AM/DM37x)
    4. 

  4.  *
    5. 

  5.  * Copyright (C) Javier Martinez Canillas <[email protected]>
    6. 

  6.  * Copyright (C) 2012 Enric Balletbo i Serra <[email protected]>
    7. 

  7.  */
    8. 

  8. 

  9. #include "omap3-igep0020-common.dtsi"
    10. 

  10. 

  11. / {
    12. 

  12. 	model = "IGEPv2 Rev. F (TI OMAP AM/DM37x)";
    13. 

  13. 	compatible = "isee,omap3-igep0020-rev-f", "ti,omap3630", "ti,omap36xx", "ti,omap3";
    14. 

  14. 

  15. 	/* Regulator to trigger the WL_EN signal of the Wifi module */
    16. 

  16. 	lbep5clwmc_wlen: regulator-lbep5clwmc-wlen {
    17. 

  17. 		compatible = "regulator-fixed";
    18. 

  18. 		regulator-name = "regulator-lbep5clwmc-wlen";
    19. 

  19. 		regulator-min-microvolt = <3300000>;
    20. 

  20. 		regulator-max-microvolt = <3300000>;
    21. 

  21. 		gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>;		/* gpio_139 - WL_EN */
    22. 

  22. 		enable-active-high;
    23. 

  23. 	};
    24. 

  24. };
    25. 

  25. 

  26. &omap3_pmx_core {
    27. 

  27. 	lbep5clwmc_pins: pinmux_lbep5clwmc_pins {
    28. 

  28. 		pinctrl-single,pins = <
    29. 

  29. 			OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT | MUX_MODE4)	/* mcspi1_cs3.gpio_177 - W_IRQ */
    30. 

  30. 			OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat5.gpio_137 - BT_EN */
    31. 

  31. 			OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat7.gpio_139 - WL_EN */
    32. 

  32. 		>;
    33. 

  33. 	};
    34. 

  34. };
    35. 

  35. 

  36. &mmc2 {
    37. 

  37. 	pinctrl-names = "default";
    38. 

  38. 	pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
    39. 

  39. 	vmmc-supply = <&lbep5clwmc_wlen>;
    40. 

  40. 	bus-width = <4>;
    41. 

  41. 	non-removable;
    42. 

  42. 

  43. 	#address-cells = <1>;
    44. 

  44. 	#size-cells = <0>;
    45. 

  45. 	wlcore: wlcore@2 {
    46. 

  46. 		compatible = "ti,wl1835";
    47. 

  47. 		reg = <2>;
    48. 

  48. 		interrupt-parent = <&gpio6>;
    49. 

  49. 		interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 177 */
    50. 

  50. 	};
    51. 

  51. };
    52. 

  52. 

  53. &uart2 {
    54. 

  54. 	bluetooth {
    55. 

  55. 		compatible = "ti,wl1835-st";
    56. 

  56. 		enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; /* gpio 137 */
    57. 

  57. 		max-speed = <300000>;
    58. 

  58. 	};
    59. 

  59. };
    60.