| Marek Vasut | d21f08b | 2017-10-09 21:08:10 +0200 | [diff] [blame^] | 1 | /* |
| 2 | * Device Tree Source for the Eagle board |
| 3 | * |
| 4 | * Copyright (C) 2016-2017 Renesas Electronics Corp. |
| 5 | * Copyright (C) 2017 Cogent Embedded, Inc. |
| 6 | * |
| 7 | * This file is licensed under the terms of the GNU General Public License |
| 8 | * version 2. This program is licensed "as is" without any warranty of any |
| 9 | * kind, whether express or implied. |
| 10 | */ |
| 11 | |
| 12 | /dts-v1/; |
| 13 | #include "r8a77970.dtsi" |
| 14 | |
| 15 | / { |
| 16 | model = "Renesas Eagle board based on r8a77970"; |
| 17 | compatible = "renesas,eagle", "renesas,r8a77970"; |
| 18 | |
| 19 | aliases { |
| 20 | serial0 = &scif0; |
| 21 | ethernet0 = &avb; |
| 22 | }; |
| 23 | |
| 24 | chosen { |
| 25 | bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; |
| 26 | stdout-path = "serial0:115200n8"; |
| 27 | }; |
| 28 | |
| 29 | memory@48000000 { |
| 30 | device_type = "memory"; |
| 31 | /* first 128MB is reserved for secure area. */ |
| 32 | reg = <0x0 0x48000000 0x0 0x38000000>; |
| 33 | }; |
| 34 | }; |
| 35 | |
| 36 | &extal_clk { |
| 37 | clock-frequency = <16666666>; |
| 38 | }; |
| 39 | |
| 40 | &extalr_clk { |
| 41 | clock-frequency = <32768>; |
| 42 | }; |
| 43 | |
| 44 | &pfc { |
| 45 | pinctrl-0 = <&scif_clk_pins>; |
| 46 | pinctrl-names = "default"; |
| 47 | |
| 48 | scif0_pins: scif0 { |
| 49 | groups = "scif0_data"; |
| 50 | function = "scif0"; |
| 51 | }; |
| 52 | |
| 53 | scif_clk_pins: scif_clk { |
| 54 | groups = "scif_clk_b"; |
| 55 | function = "scif_clk"; |
| 56 | }; |
| 57 | |
| 58 | avb_pins: avb { |
| 59 | groups = "avb0_mdc"; |
| 60 | function = "avb0"; |
| 61 | }; |
| 62 | }; |
| 63 | |
| 64 | &scif0 { |
| 65 | pinctrl-0 = <&scif0_pins>; |
| 66 | pinctrl-names = "default"; |
| 67 | |
| 68 | status = "okay"; |
| 69 | }; |
| 70 | |
| 71 | &scif_clk { |
| 72 | clock-frequency = <14745600>; |
| 73 | status = "okay"; |
| 74 | }; |
| 75 | |
| 76 | &avb { |
| 77 | pinctrl-0 = <&avb_pins>; |
| 78 | pinctrl-names = "default"; |
| 79 | renesas,no-ether-link; |
| 80 | phy-handle = <&phy0>; |
| 81 | status = "okay"; |
| 82 | |
| 83 | phy0: ethernet-phy@0 { |
| 84 | rxc-skew-ps = <1500>; |
| 85 | reg = <0>; |
| 86 | }; |
| 87 | }; |