orion5x-linkstation.dtsi 4.0 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180
  1. /*
  2. * Device Tree common file for orion5x based Buffalo Linkstation
  3. *
  4. * Copyright (C) 2015, 2016
  5. * Roger Shimizu <[email protected]>
  6. *
  7. * This file is dual-licensed: you can use it either under the terms
  8. * of the GPL or the X11 license, at your option. Note that this dual
  9. * licensing only applies to this file, and not this project as a
  10. * whole.
  11. *
  12. * a) This file is free software; you can redistribute it and/or
  13. * modify it under the terms of the GNU General Public License as
  14. * published by the Free Software Foundation; either version 2 of the
  15. * License, or (at your option) any later version.
  16. *
  17. * This file is distributed in the hope that it will be useful,
  18. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  20. * GNU General Public License for more details.
  21. *
  22. * Or, alternatively,
  23. *
  24. * b) Permission is hereby granted, free of charge, to any person
  25. * obtaining a copy of this software and associated documentation
  26. * files (the "Software"), to deal in the Software without
  27. * restriction, including without limitation the rights to use,
  28. * copy, modify, merge, publish, distribute, sublicense, and/or
  29. * sell copies of the Software, and to permit persons to whom the
  30. * Software is furnished to do so, subject to the following
  31. * conditions:
  32. *
  33. * The above copyright notice and this permission notice shall be
  34. * included in all copies or substantial portions of the Software.
  35. *
  36. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  37. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  38. * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  39. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  40. * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  41. * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  42. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  43. * OTHER DEALINGS IN THE SOFTWARE.
  44. */
  45. #include "orion5x-mv88f5182.dtsi"
  46. / {
  47. chosen {
  48. bootargs = "console=ttyS0,115200n8 earlyprintk";
  49. stdout-path = &uart0;
  50. };
  51. soc {
  52. ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
  53. <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
  54. <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>;
  55. };
  56. restart_poweroff {
  57. compatible = "restart-poweroff";
  58. };
  59. regulators {
  60. compatible = "simple-bus";
  61. #address-cells = <1>;
  62. #size-cells = <0>;
  63. pinctrl-0 = <&pmx_power_usb &pmx_power_hdd>;
  64. pinctrl-names = "default";
  65. usb_power: regulator@1 {
  66. compatible = "regulator-fixed";
  67. reg = <1>;
  68. regulator-name = "USB Power";
  69. regulator-min-microvolt = <5000000>;
  70. regulator-max-microvolt = <5000000>;
  71. enable-active-high;
  72. regulator-always-on;
  73. regulator-boot-on;
  74. };
  75. hdd_power: regulator@2 {
  76. compatible = "regulator-fixed";
  77. reg = <2>;
  78. regulator-name = "HDD Power";
  79. regulator-min-microvolt = <5000000>;
  80. regulator-max-microvolt = <5000000>;
  81. enable-active-high;
  82. regulator-always-on;
  83. regulator-boot-on;
  84. };
  85. };
  86. };
  87. &pinctrl {
  88. pmx_power_hdd: pmx-power-hdd {
  89. marvell,function = "gpio";
  90. };
  91. pmx_power_usb: pmx-power-usb {
  92. marvell,function = "gpio";
  93. };
  94. };
  95. &devbus_bootcs {
  96. status = "okay";
  97. devbus,keep-config;
  98. flash@0 {
  99. compatible = "jedec-flash";
  100. reg = <0 0x40000>;
  101. bank-width = <1>;
  102. partitions {
  103. compatible = "fixed-partitions";
  104. #address-cells = <1>;
  105. #size-cells = <1>;
  106. header@0 {
  107. reg = <0 0x30000>;
  108. read-only;
  109. };
  110. uboot@30000 {
  111. reg = <0x30000 0xF000>;
  112. read-only;
  113. };
  114. uboot_env@3F000 {
  115. reg = <0x3F000 0x1000>;
  116. };
  117. };
  118. };
  119. };
  120. &mdio {
  121. status = "okay";
  122. ethphy: ethernet-phy {
  123. reg = <8>;
  124. };
  125. };
  126. &eth {
  127. status = "okay";
  128. ethernet-port@0 {
  129. phy-handle = <&ethphy>;
  130. };
  131. };
  132. &ehci0 {
  133. status = "okay";
  134. };
  135. &i2c {
  136. status = "okay";
  137. rtc@32 {
  138. compatible = "ricoh,rs5c372a";
  139. reg = <0x32>;
  140. };
  141. };
  142. &wdt {
  143. status = "disabled";
  144. };
  145. &sata {
  146. status = "okay";
  147. nr-ports = <1>;
  148. };
  149. &uart0 {
  150. status = "okay";
  151. };
  152. &uart1 {
  153. status = "okay";
  154. };