Andrew Davis | 25abf73 | 2023-04-11 13:25:02 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
Lokesh Vutla | 16d7f5b | 2015-09-19 15:00:22 +0530 | [diff] [blame] | 2 | /* |
Lokesh Vutla | 16d7f5b | 2015-09-19 15:00:22 +0530 | [diff] [blame] | 3 | * Keystone 2 Edison EVM device tree |
| 4 | * |
Andrew Davis | 25abf73 | 2023-04-11 13:25:02 -0500 | [diff] [blame] | 5 | * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/ |
Lokesh Vutla | 16d7f5b | 2015-09-19 15:00:22 +0530 | [diff] [blame] | 6 | */ |
| 7 | /dts-v1/; |
| 8 | |
| 9 | #include "keystone.dtsi" |
Lokesh Vutla | f0a3f34 | 2017-01-31 09:32:57 +0530 | [diff] [blame] | 10 | #include "keystone-k2e.dtsi" |
Lokesh Vutla | 16d7f5b | 2015-09-19 15:00:22 +0530 | [diff] [blame] | 11 | |
| 12 | / { |
Andrew Davis | db5a3bd | 2023-04-11 13:25:09 -0500 | [diff] [blame] | 13 | compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone"; |
Lokesh Vutla | 16d7f5b | 2015-09-19 15:00:22 +0530 | [diff] [blame] | 14 | model = "Texas Instruments Keystone 2 Edison EVM"; |
| 15 | |
| 16 | soc { |
| 17 | |
| 18 | clocks { |
| 19 | refclksys: refclksys { |
| 20 | #clock-cells = <0>; |
| 21 | compatible = "fixed-clock"; |
| 22 | clock-frequency = <100000000>; |
| 23 | clock-output-names = "refclk-sys"; |
| 24 | }; |
| 25 | |
| 26 | refclkpass: refclkpass { |
| 27 | #clock-cells = <0>; |
| 28 | compatible = "fixed-clock"; |
| 29 | clock-frequency = <100000000>; |
| 30 | clock-output-names = "refclk-pass"; |
| 31 | }; |
| 32 | |
| 33 | refclkddr3a: refclkddr3a { |
| 34 | #clock-cells = <0>; |
| 35 | compatible = "fixed-clock"; |
| 36 | clock-frequency = <100000000>; |
| 37 | clock-output-names = "refclk-ddr3a"; |
| 38 | }; |
| 39 | }; |
| 40 | }; |
| 41 | }; |
| 42 | |
| 43 | &usb_phy { |
| 44 | status = "okay"; |
| 45 | }; |
| 46 | |
| 47 | &usb { |
| 48 | status = "okay"; |
| 49 | }; |
| 50 | |
| 51 | &usb1_phy { |
| 52 | status = "okay"; |
| 53 | }; |
| 54 | |
| 55 | &usb1 { |
| 56 | status = "okay"; |
| 57 | }; |
| 58 | |
| 59 | &i2c0 { |
| 60 | dtt@50 { |
| 61 | compatible = "at,24c1024"; |
| 62 | reg = <0x50>; |
| 63 | }; |
| 64 | }; |
| 65 | |
| 66 | &aemif { |
| 67 | cs0 { |
| 68 | #address-cells = <2>; |
| 69 | #size-cells = <1>; |
| 70 | clock-ranges; |
| 71 | ranges; |
| 72 | |
| 73 | ti,cs-chipselect = <0>; |
| 74 | /* all timings in nanoseconds */ |
| 75 | ti,cs-min-turnaround-ns = <12>; |
| 76 | ti,cs-read-hold-ns = <6>; |
| 77 | ti,cs-read-strobe-ns = <23>; |
| 78 | ti,cs-read-setup-ns = <9>; |
| 79 | ti,cs-write-hold-ns = <8>; |
| 80 | ti,cs-write-strobe-ns = <23>; |
| 81 | ti,cs-write-setup-ns = <8>; |
| 82 | |
| 83 | nand@0,0 { |
| 84 | compatible = "ti,keystone-nand","ti,davinci-nand"; |
| 85 | #address-cells = <1>; |
| 86 | #size-cells = <1>; |
| 87 | reg = <0 0 0x4000000 |
| 88 | 1 0 0x0000100>; |
| 89 | |
| 90 | ti,davinci-chipselect = <0>; |
| 91 | ti,davinci-mask-ale = <0x2000>; |
| 92 | ti,davinci-mask-cle = <0x4000>; |
| 93 | ti,davinci-mask-chipsel = <0>; |
| 94 | nand-ecc-mode = "hw"; |
| 95 | ti,davinci-ecc-bits = <4>; |
| 96 | nand-on-flash-bbt; |
| 97 | |
| 98 | partition@0 { |
| 99 | label = "u-boot"; |
| 100 | reg = <0x0 0x100000>; |
| 101 | read-only; |
| 102 | }; |
| 103 | |
| 104 | partition@100000 { |
| 105 | label = "params"; |
| 106 | reg = <0x100000 0x80000>; |
| 107 | read-only; |
| 108 | }; |
| 109 | |
| 110 | partition@180000 { |
| 111 | label = "ubifs"; |
| 112 | reg = <0x180000 0x1FE80000>; |
| 113 | }; |
| 114 | }; |
| 115 | }; |
| 116 | }; |
| 117 | |
| 118 | &spi0 { |
Vignesh R | 2655f16 | 2016-07-06 09:59:01 +0530 | [diff] [blame] | 119 | status = "okay"; |
Andrew Davis | db5a3bd | 2023-04-11 13:25:09 -0500 | [diff] [blame] | 120 | nor_flash: flash@0 { |
Lokesh Vutla | 16d7f5b | 2015-09-19 15:00:22 +0530 | [diff] [blame] | 121 | #address-cells = <1>; |
| 122 | #size-cells = <1>; |
Neil Armstrong | ffd4c7c | 2019-02-10 10:16:20 +0000 | [diff] [blame] | 123 | compatible = "Micron,n25q128a11", "jedec,spi-nor"; |
Lokesh Vutla | 16d7f5b | 2015-09-19 15:00:22 +0530 | [diff] [blame] | 124 | spi-max-frequency = <54000000>; |
| 125 | m25p,fast-read; |
| 126 | reg = <0>; |
| 127 | |
| 128 | partition@0 { |
| 129 | label = "u-boot-spl"; |
| 130 | reg = <0x0 0x80000>; |
| 131 | read-only; |
| 132 | }; |
| 133 | |
| 134 | partition@1 { |
| 135 | label = "misc"; |
| 136 | reg = <0x80000 0xf80000>; |
| 137 | }; |
| 138 | }; |
| 139 | }; |
| 140 | |
| 141 | &mdio { |
Roger Quadros | 72f78c6 | 2021-08-24 14:07:27 +0300 | [diff] [blame] | 142 | status = "okay"; |
Lokesh Vutla | 16d7f5b | 2015-09-19 15:00:22 +0530 | [diff] [blame] | 143 | ethphy0: ethernet-phy@0 { |
| 144 | compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22"; |
| 145 | reg = <0>; |
| 146 | }; |
| 147 | |
| 148 | ethphy1: ethernet-phy@1 { |
| 149 | compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22"; |
| 150 | reg = <1>; |
| 151 | }; |
| 152 | }; |