Lokesh Vutla | 050d8ab | 2015-09-19 15:00:20 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013-2014 Texas Instruments, Inc. |
| 3 | * |
| 4 | * Keystone 2 Kepler/Hawking EVM device tree |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | /dts-v1/; |
| 11 | |
| 12 | #include "keystone.dtsi" |
Lokesh Vutla | e3187b9 | 2017-01-31 09:32:57 +0530 | [diff] [blame] | 13 | #include "keystone-k2hk.dtsi" |
Lokesh Vutla | 050d8ab | 2015-09-19 15:00:20 +0530 | [diff] [blame] | 14 | |
| 15 | / { |
| 16 | compatible = "ti,k2hk-evm","ti,keystone"; |
| 17 | model = "Texas Instruments Keystone 2 Kepler/Hawking EVM"; |
| 18 | |
| 19 | soc { |
| 20 | clocks { |
| 21 | refclksys: refclksys { |
| 22 | #clock-cells = <0>; |
| 23 | compatible = "fixed-clock"; |
| 24 | clock-frequency = <122880000>; |
| 25 | clock-output-names = "refclk-sys"; |
| 26 | }; |
| 27 | |
| 28 | refclkpass: refclkpass { |
| 29 | #clock-cells = <0>; |
| 30 | compatible = "fixed-clock"; |
| 31 | clock-frequency = <122880000>; |
| 32 | clock-output-names = "refclk-pass"; |
| 33 | }; |
| 34 | |
| 35 | refclkarm: refclkarm { |
| 36 | #clock-cells = <0>; |
| 37 | compatible = "fixed-clock"; |
| 38 | clock-frequency = <125000000>; |
| 39 | clock-output-names = "refclk-arm"; |
| 40 | }; |
| 41 | |
| 42 | refclkddr3a: refclkddr3a { |
| 43 | #clock-cells = <0>; |
| 44 | compatible = "fixed-clock"; |
| 45 | clock-frequency = <100000000>; |
| 46 | clock-output-names = "refclk-ddr3a"; |
| 47 | }; |
| 48 | |
| 49 | refclkddr3b: refclkddr3b { |
| 50 | #clock-cells = <0>; |
| 51 | compatible = "fixed-clock"; |
| 52 | clock-frequency = <100000000>; |
| 53 | clock-output-names = "refclk-ddr3b"; |
| 54 | }; |
| 55 | }; |
| 56 | }; |
| 57 | |
| 58 | leds { |
| 59 | compatible = "gpio-leds"; |
| 60 | debug1_1 { |
| 61 | label = "keystone:green:debug1"; |
| 62 | gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* 12 */ |
| 63 | }; |
| 64 | |
| 65 | debug1_2 { |
| 66 | label = "keystone:red:debug1"; |
| 67 | gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; /* 13 */ |
| 68 | }; |
| 69 | |
| 70 | debug2 { |
| 71 | label = "keystone:blue:debug2"; |
| 72 | gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; /* 14 */ |
| 73 | }; |
| 74 | |
| 75 | debug3 { |
| 76 | label = "keystone:blue:debug3"; |
| 77 | gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; /* 15 */ |
| 78 | }; |
| 79 | }; |
| 80 | }; |
| 81 | |
| 82 | &usb_phy { |
| 83 | status = "okay"; |
| 84 | }; |
| 85 | |
| 86 | &usb { |
| 87 | status = "okay"; |
| 88 | }; |
| 89 | |
| 90 | &aemif { |
| 91 | cs0 { |
| 92 | #address-cells = <2>; |
| 93 | #size-cells = <1>; |
| 94 | clock-ranges; |
| 95 | ranges; |
| 96 | |
| 97 | ti,cs-chipselect = <0>; |
| 98 | /* all timings in nanoseconds */ |
| 99 | ti,cs-min-turnaround-ns = <12>; |
| 100 | ti,cs-read-hold-ns = <6>; |
| 101 | ti,cs-read-strobe-ns = <23>; |
| 102 | ti,cs-read-setup-ns = <9>; |
| 103 | ti,cs-write-hold-ns = <8>; |
| 104 | ti,cs-write-strobe-ns = <23>; |
| 105 | ti,cs-write-setup-ns = <8>; |
| 106 | |
| 107 | nand@0,0 { |
| 108 | compatible = "ti,keystone-nand","ti,davinci-nand"; |
| 109 | #address-cells = <1>; |
| 110 | #size-cells = <1>; |
| 111 | reg = <0 0 0x4000000 |
| 112 | 1 0 0x0000100>; |
| 113 | |
| 114 | ti,davinci-chipselect = <0>; |
| 115 | ti,davinci-mask-ale = <0x2000>; |
| 116 | ti,davinci-mask-cle = <0x4000>; |
| 117 | ti,davinci-mask-chipsel = <0>; |
| 118 | nand-ecc-mode = "hw"; |
| 119 | ti,davinci-ecc-bits = <4>; |
| 120 | nand-on-flash-bbt; |
| 121 | |
| 122 | partition@0 { |
| 123 | label = "u-boot"; |
| 124 | reg = <0x0 0x100000>; |
| 125 | read-only; |
| 126 | }; |
| 127 | |
| 128 | partition@100000 { |
| 129 | label = "params"; |
| 130 | reg = <0x100000 0x80000>; |
| 131 | read-only; |
| 132 | }; |
| 133 | |
| 134 | partition@180000 { |
| 135 | label = "ubifs"; |
| 136 | reg = <0x180000 0x1fe80000>; |
| 137 | }; |
| 138 | }; |
| 139 | }; |
| 140 | }; |
| 141 | |
| 142 | &i2c0 { |
| 143 | dtt@50 { |
| 144 | compatible = "at,24c1024"; |
| 145 | reg = <0x50>; |
| 146 | }; |
| 147 | }; |
| 148 | |
| 149 | &spi0 { |
Vignesh R | e96aeed | 2016-07-06 09:58:59 +0530 | [diff] [blame] | 150 | status = "okay"; |
Lokesh Vutla | 050d8ab | 2015-09-19 15:00:20 +0530 | [diff] [blame] | 151 | nor_flash: n25q128a11@0 { |
| 152 | #address-cells = <1>; |
| 153 | #size-cells = <1>; |
Neil Armstrong | a009fa7 | 2019-02-10 10:16:20 +0000 | [diff] [blame] | 154 | compatible = "Micron,n25q128a11", "jedec,spi-nor"; |
Lokesh Vutla | 050d8ab | 2015-09-19 15:00:20 +0530 | [diff] [blame] | 155 | spi-max-frequency = <54000000>; |
| 156 | m25p,fast-read; |
| 157 | reg = <0>; |
| 158 | |
| 159 | partition@0 { |
| 160 | label = "u-boot-spl"; |
| 161 | reg = <0x0 0x80000>; |
| 162 | read-only; |
| 163 | }; |
| 164 | |
| 165 | partition@1 { |
| 166 | label = "misc"; |
| 167 | reg = <0x80000 0xf80000>; |
| 168 | }; |
| 169 | }; |
| 170 | }; |
| 171 | |
| 172 | &mdio { |
Roger Quadros | 0ffbc74 | 2021-08-24 14:07:27 +0300 | [diff] [blame] | 173 | status = "okay"; |
Lokesh Vutla | 050d8ab | 2015-09-19 15:00:20 +0530 | [diff] [blame] | 174 | ethphy0: ethernet-phy@0 { |
| 175 | compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22"; |
| 176 | reg = <0>; |
| 177 | }; |
| 178 | |
| 179 | ethphy1: ethernet-phy@1 { |
| 180 | compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22"; |
| 181 | reg = <1>; |
| 182 | }; |
| 183 | }; |