r8a73a4-ape6evm.dts 1.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081
  1. /*
  2. * Device Tree Source for the APE6EVM board
  3. *
  4. * Copyright (C) 2013 Renesas Solutions Corp.
  5. *
  6. * This file is licensed under the terms of the GNU General Public License
  7. * version 2. This program is licensed "as is" without any warranty of any
  8. * kind, whether express or implied.
  9. */
  10. /dts-v1/;
  11. #include "r8a73a4.dtsi"
  12. #include <dt-bindings/interrupt-controller/irq.h>
  13. / {
  14. model = "APE6EVM";
  15. compatible = "renesas,ape6evm", "renesas,r8a73a4";
  16. chosen {
  17. bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
  18. };
  19. memory@40000000 {
  20. device_type = "memory";
  21. reg = <0 0x40000000 0 0x40000000>;
  22. };
  23. memory@200000000 {
  24. device_type = "memory";
  25. reg = <2 0x00000000 0 0x40000000>;
  26. };
  27. ape6evm_fixed_3v3: fixedregulator@0 {
  28. compatible = "regulator-fixed";
  29. regulator-name = "3V3";
  30. regulator-min-microvolt = <3300000>;
  31. regulator-max-microvolt = <3300000>;
  32. regulator-always-on;
  33. };
  34. lbsc {
  35. #address-cells = <1>;
  36. #size-cells = <1>;
  37. ethernet@8000000 {
  38. compatible = "smsc,lan9118", "smsc,lan9115";
  39. reg = <0x08000000 0x1000>;
  40. interrupt-parent = <&irqc1>;
  41. interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
  42. phy-mode = "mii";
  43. reg-io-width = <4>;
  44. smsc,irq-active-high;
  45. smsc,irq-push-pull;
  46. vdd33a-supply = <&ape6evm_fixed_3v3>;
  47. vddvario-supply = <&ape6evm_fixed_3v3>;
  48. };
  49. };
  50. };
  51. &i2c5 {
  52. status = "okay";
  53. vdd_dvfs: max8973@1b {
  54. compatible = "maxim,max8973";
  55. reg = <0x1b>;
  56. regulator-min-microvolt = <935000>;
  57. regulator-max-microvolt = <1200000>;
  58. regulator-boot-on;
  59. regulator-always-on;
  60. };
  61. };
  62. &cpu0 {
  63. cpu0-supply = <&vdd_dvfs>;
  64. operating-points = <
  65. /* kHz uV */
  66. 1950000 1115000
  67. 1462500 995000
  68. >;
  69. voltage-tolerance = <1>; /* 1% */
  70. };