/arch/arm/boot/dts/imx28-m28.dtsi

https://gitlab.com/veo-labs/linux · Device Tree · 87 lines · 64 code · 13 blank · 10 comment · 0 complexity · 800c75679d51804021aee59d5c050fb2 MD5 · raw file 

    

  1. /*
    2. 

  2.  * Copyright (C) 2014 Marek Vasut <marex@denx.de>
    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 "imx28.dtsi"
    13. 

  13. 

  14. / {
    15. 

  15. 	model = "DENX M28";
    16. 

  16. 	compatible = "denx,m28", "fsl,imx28";
    17. 

  17. 

  18. 	memory {
    19. 

  19. 		reg = <0x40000000 0x08000000>;
    20. 

  20. 	};
    21. 

  21. 

  22. 	apb@80000000 {
    23. 

  23. 		apbh@80000000 {
    24. 

  24. 			gpmi-nand@8000c000 {
    25. 

  25. 				#address-cells = <1>;
    26. 

  26. 				#size-cells = <1>;
    27. 

  27. 				pinctrl-names = "default";
    28. 

  28. 				pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
    29. 

  29. 				status = "okay";
    30. 

  30. 

  31. 				partition@0 {
    32. 

  32. 					label = "bootloader";
    33. 

  33. 					reg = <0x00000000 0x00300000>;
    34. 

  34. 					read-only;
    35. 

  35. 				};
    36. 

  36. 

  37. 				partition@1 {
    38. 

  38. 					label = "environment";
    39. 

  39. 					reg = <0x00300000 0x00080000>;
    40. 

  40. 				};
    41. 

  41. 

  42. 				partition@2 {
    43. 

  43. 					label = "redundant-environment";
    44. 

  44. 					reg = <0x00380000 0x00080000>;
    45. 

  45. 				};
    46. 

  46. 

  47. 				partition@3 {
    48. 

  48. 					label = "kernel";
    49. 

  49. 					reg = <0x00400000 0x00400000>;
    50. 

  50. 				};
    51. 

  51. 

  52. 				partition@4 {
    53. 

  53. 					label = "filesystem";
    54. 

  54. 					reg = <0x00800000 0x0f800000>;
    55. 

  55. 				};
    56. 

  56. 			};
    57. 

  57. 		};
    58. 

  58. 

  59. 		apbx@80040000 {
    60. 

  60. 			i2c0: i2c@80058000 {
    61. 

  61. 				pinctrl-names = "default";
    62. 

  62. 				pinctrl-0 = <&i2c0_pins_a>;
    63. 

  63. 				status = "okay";
    64. 

  64. 

  65. 				rtc: rtc@68 {
    66. 

  66. 					compatible = "stm,m41t62";
    67. 

  67. 					reg = <0x68>;
    68. 

  68. 				};
    69. 

  69. 			};
    70. 

  70. 		};
    71. 

  71. 	};
    72. 

  72. 

  73. 	regulators {
    74. 

  74. 		compatible = "simple-bus";
    75. 

  75. 		#address-cells = <1>;
    76. 

  76. 		#size-cells = <0>;
    77. 

  77. 

  78. 		reg_3p3v: regulator@0 {
    79. 

  79. 			compatible = "regulator-fixed";
    80. 

  80. 			reg = <0>;
    81. 

  81. 			regulator-name = "3P3V";
    82. 

  82. 			regulator-min-microvolt = <3300000>;
    83. 

  83. 			regulator-max-microvolt = <3300000>;
    84. 

  84. 			regulator-always-on;
    85. 

  85. 		};
    86. 

  86. 	};
    87. 

  87. };
    88.