Tom Rini | 83d290c | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
Marek Vasut | d21f08b | 2017-10-09 21:08:10 +0200 | [diff] [blame] | 2 | /* |
| 3 | * Device Tree Source for the Eagle board |
| 4 | * |
| 5 | * Copyright (C) 2016-2017 Renesas Electronics Corp. |
| 6 | * Copyright (C) 2017 Cogent Embedded, Inc. |
Marek Vasut | d21f08b | 2017-10-09 21:08:10 +0200 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | /dts-v1/; |
| 10 | #include "r8a77970.dtsi" |
| 11 | |
| 12 | / { |
| 13 | model = "Renesas Eagle board based on r8a77970"; |
| 14 | compatible = "renesas,eagle", "renesas,r8a77970"; |
| 15 | |
| 16 | aliases { |
| 17 | serial0 = &scif0; |
| 18 | ethernet0 = &avb; |
| 19 | }; |
| 20 | |
| 21 | chosen { |
| 22 | bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; |
| 23 | stdout-path = "serial0:115200n8"; |
| 24 | }; |
| 25 | |
| 26 | memory@48000000 { |
| 27 | device_type = "memory"; |
| 28 | /* first 128MB is reserved for secure area. */ |
| 29 | reg = <0x0 0x48000000 0x0 0x38000000>; |
| 30 | }; |
| 31 | }; |
| 32 | |
Marek Vasut | 2519a29 | 2018-06-06 20:03:30 +0200 | [diff] [blame] | 33 | &avb { |
| 34 | renesas,no-ether-link; |
| 35 | phy-handle = <&phy0>; |
| 36 | phy-mode = "rgmii-id"; |
| 37 | status = "okay"; |
| 38 | |
| 39 | phy0: ethernet-phy@0 { |
| 40 | rxc-skew-ps = <1500>; |
| 41 | reg = <0>; |
| 42 | interrupt-parent = <&gpio1>; |
| 43 | interrupts = <17 IRQ_TYPE_LEVEL_LOW>; |
| 44 | }; |
| 45 | }; |
| 46 | |
Marek Vasut | d21f08b | 2017-10-09 21:08:10 +0200 | [diff] [blame] | 47 | &extal_clk { |
| 48 | clock-frequency = <16666666>; |
| 49 | }; |
| 50 | |
| 51 | &extalr_clk { |
| 52 | clock-frequency = <32768>; |
| 53 | }; |
| 54 | |
Marek Vasut | 2519a29 | 2018-06-06 20:03:30 +0200 | [diff] [blame] | 55 | &i2c0 { |
| 56 | pinctrl-0 = <&i2c0_pins>; |
Marek Vasut | d21f08b | 2017-10-09 21:08:10 +0200 | [diff] [blame] | 57 | pinctrl-names = "default"; |
| 58 | |
Marek Vasut | 2519a29 | 2018-06-06 20:03:30 +0200 | [diff] [blame] | 59 | status = "okay"; |
| 60 | clock-frequency = <400000>; |
| 61 | |
| 62 | io_expander: gpio@20 { |
| 63 | compatible = "onnn,pca9654"; |
| 64 | reg = <0x20>; |
| 65 | gpio-controller; |
| 66 | #gpio-cells = <2>; |
| 67 | }; |
| 68 | }; |
| 69 | |
| 70 | &pfc { |
| 71 | i2c0_pins: i2c0 { |
| 72 | groups = "i2c0"; |
| 73 | function = "i2c0"; |
| 74 | }; |
| 75 | |
Marek Vasut | d21f08b | 2017-10-09 21:08:10 +0200 | [diff] [blame] | 76 | scif0_pins: scif0 { |
| 77 | groups = "scif0_data"; |
| 78 | function = "scif0"; |
| 79 | }; |
Marek Vasut | d21f08b | 2017-10-09 21:08:10 +0200 | [diff] [blame] | 80 | }; |
| 81 | |
Marek Vasut | 2519a29 | 2018-06-06 20:03:30 +0200 | [diff] [blame] | 82 | &rwdt { |
| 83 | timeout-sec = <60>; |
| 84 | status = "okay"; |
| 85 | }; |
| 86 | |
Marek Vasut | d21f08b | 2017-10-09 21:08:10 +0200 | [diff] [blame] | 87 | &scif0 { |
| 88 | pinctrl-0 = <&scif0_pins>; |
| 89 | pinctrl-names = "default"; |
| 90 | |
| 91 | status = "okay"; |
| 92 | }; |