| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| Marek Vasut | b47bc37 | 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 | b47bc37 | 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; |
| Marek Vasut | b38f32f | 2018-02-13 21:34:03 +0100 | [diff] [blame] | 19 | spi0 = &rpc; |
| Marek Vasut | b47bc37 | 2017-10-09 21:08:10 +0200 | [diff] [blame] | 20 | }; |
| 21 | |
| 22 | chosen { |
| 23 | bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; |
| 24 | stdout-path = "serial0:115200n8"; |
| 25 | }; |
| 26 | |
| 27 | memory@48000000 { |
| 28 | device_type = "memory"; |
| 29 | /* first 128MB is reserved for secure area. */ |
| 30 | reg = <0x0 0x48000000 0x0 0x38000000>; |
| 31 | }; |
| 32 | }; |
| 33 | |
| 34 | &extal_clk { |
| 35 | clock-frequency = <16666666>; |
| 36 | }; |
| 37 | |
| 38 | &extalr_clk { |
| 39 | clock-frequency = <32768>; |
| 40 | }; |
| 41 | |
| 42 | &pfc { |
| 43 | pinctrl-0 = <&scif_clk_pins>; |
| 44 | pinctrl-names = "default"; |
| 45 | |
| 46 | scif0_pins: scif0 { |
| 47 | groups = "scif0_data"; |
| 48 | function = "scif0"; |
| 49 | }; |
| 50 | |
| 51 | scif_clk_pins: scif_clk { |
| 52 | groups = "scif_clk_b"; |
| 53 | function = "scif_clk"; |
| 54 | }; |
| 55 | |
| 56 | avb_pins: avb { |
| 57 | groups = "avb0_mdc"; |
| 58 | function = "avb0"; |
| 59 | }; |
| 60 | }; |
| 61 | |
| Marek Vasut | b38f32f | 2018-02-13 21:34:03 +0100 | [diff] [blame] | 62 | &rpc { |
| 63 | num-cs = <1>; |
| 64 | status = "okay"; |
| 65 | spi-max-frequency = <50000000>; |
| 66 | #address-cells = <1>; |
| 67 | #size-cells = <0>; |
| 68 | |
| 69 | flash0: spi-flash@0 { |
| 70 | #address-cells = <1>; |
| 71 | #size-cells = <1>; |
| 72 | compatible = "s25fs512s", "spi-flash", "jedec,spi-nor"; |
| 73 | spi-max-frequency = <50000000>; |
| 74 | spi-tx-bus-width = <1>; |
| 75 | spi-rx-bus-width = <1>; |
| 76 | reg = <0>; |
| 77 | status = "okay"; |
| 78 | }; |
| 79 | }; |
| 80 | |
| Marek Vasut | b47bc37 | 2017-10-09 21:08:10 +0200 | [diff] [blame] | 81 | &scif0 { |
| 82 | pinctrl-0 = <&scif0_pins>; |
| 83 | pinctrl-names = "default"; |
| 84 | |
| 85 | status = "okay"; |
| 86 | }; |
| 87 | |
| 88 | &scif_clk { |
| 89 | clock-frequency = <14745600>; |
| 90 | status = "okay"; |
| 91 | }; |
| 92 | |
| 93 | &avb { |
| 94 | pinctrl-0 = <&avb_pins>; |
| 95 | pinctrl-names = "default"; |
| 96 | renesas,no-ether-link; |
| 97 | phy-handle = <&phy0>; |
| 98 | status = "okay"; |
| 99 | |
| 100 | phy0: ethernet-phy@0 { |
| 101 | rxc-skew-ps = <1500>; |
| 102 | reg = <0>; |
| 103 | }; |
| 104 | }; |