tegra210-p3450-0000.dts 2.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147
  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * (C) Copyright 2019-2020 NVIDIA Corporation <www.nvidia.com>
  4. */
  5. /dts-v1/;
  6. #include "tegra210.dtsi"
  7. / {
  8. model = "NVIDIA Jetson Nano Developer Kit";
  9. compatible = "nvidia,p3450-0000", "nvidia,tegra210";
  10. chosen {
  11. stdout-path = &uarta;
  12. };
  13. aliases {
  14. ethernet = "/pcie@1003000/pci@2,0/ethernet@0,0";
  15. i2c0 = "/i2c@7000d000";
  16. i2c2 = "/i2c@7000c400";
  17. i2c3 = "/i2c@7000c500";
  18. i2c4 = "/i2c@7000c700";
  19. mmc0 = "/sdhci@700b0600";
  20. mmc1 = "/sdhci@700b0000";
  21. spi0 = "/spi@70410000";
  22. usb0 = "/usb@7d000000";
  23. };
  24. memory {
  25. reg = <0x0 0x80000000 0x0 0xc0000000>;
  26. };
  27. pcie@1003000 {
  28. status = "okay";
  29. pci@1,0 {
  30. status = "okay";
  31. };
  32. pci@2,0 {
  33. status = "okay";
  34. ethernet@0,0 {
  35. reg = <0x000000 0 0 0 0>;
  36. local-mac-address = [ 00 00 00 00 00 00 ];
  37. };
  38. };
  39. };
  40. serial@70006000 {
  41. status = "okay";
  42. };
  43. padctl@7009f000 {
  44. pinctrl-0 = <&padctl_default>;
  45. pinctrl-names = "default";
  46. padctl_default: pinmux {
  47. xusb {
  48. nvidia,lanes = "otg-1", "otg-2";
  49. nvidia,function = "xusb";
  50. nvidia,iddq = <0>;
  51. };
  52. usb3 {
  53. nvidia,lanes = "pcie-5", "pcie-6";
  54. nvidia,function = "usb3";
  55. nvidia,iddq = <0>;
  56. };
  57. pcie-x1 {
  58. nvidia,lanes = "pcie-0";
  59. nvidia,function = "pcie-x1";
  60. nvidia,iddq = <0>;
  61. };
  62. pcie-x4 {
  63. nvidia,lanes = "pcie-1", "pcie-2",
  64. "pcie-3", "pcie-4";
  65. nvidia,function = "pcie-x4";
  66. nvidia,iddq = <0>;
  67. };
  68. sata {
  69. nvidia,lanes = "sata-0";
  70. nvidia,function = "sata";
  71. nvidia,iddq = <0>;
  72. };
  73. };
  74. };
  75. sdhci@700b0000 {
  76. status = "okay";
  77. cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
  78. power-gpios = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
  79. bus-width = <4>;
  80. };
  81. sdhci@700b0600 {
  82. status = "okay";
  83. bus-width = <8>;
  84. non-removable;
  85. };
  86. i2c@7000c400 {
  87. status = "okay";
  88. clock-frequency = <400000>;
  89. };
  90. i2c@7000c500 {
  91. status = "okay";
  92. clock-frequency = <400000>;
  93. };
  94. i2c@7000c700 {
  95. status = "okay";
  96. clock-frequency = <400000>;
  97. };
  98. i2c@7000d000 {
  99. status = "okay";
  100. clock-frequency = <400000>;
  101. };
  102. spi@70410000 {
  103. status = "okay";
  104. spi-max-frequency = <80000000>;
  105. };
  106. usb@7d000000 {
  107. status = "okay";
  108. dr_mode = "peripheral";
  109. };
  110. clocks {
  111. compatible = "simple-bus";
  112. #address-cells = <1>;
  113. #size-cells = <0>;
  114. clk32k_in: clock@0 {
  115. compatible = "fixed-clock";
  116. reg = <0>;
  117. #clock-cells = <0>;
  118. clock-frequency = <32768>;
  119. };
  120. };
  121. };