keystone-k2e-evm.dts (3139B)
1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Keystone 2 Edison EVM device tree 4 * 5 * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/ 6 */ 7/dts-v1/; 8 9#include "keystone.dtsi" 10#include "keystone-k2e.dtsi" 11 12/ { 13 compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone"; 14 model = "Texas Instruments Keystone 2 Edison EVM"; 15 16 reserved-memory { 17 #address-cells = <2>; 18 #size-cells = <2>; 19 ranges; 20 21 dsp_common_memory: dsp-common-memory@81f800000 { 22 compatible = "shared-dma-pool"; 23 reg = <0x00000008 0x1f800000 0x00000000 0x800000>; 24 reusable; 25 status = "okay"; 26 }; 27 }; 28}; 29 30&soc0 { 31 32 clocks { 33 refclksys: refclksys { 34 #clock-cells = <0>; 35 compatible = "fixed-clock"; 36 clock-frequency = <100000000>; 37 clock-output-names = "refclk-sys"; 38 }; 39 40 refclkpass: refclkpass { 41 #clock-cells = <0>; 42 compatible = "fixed-clock"; 43 clock-frequency = <100000000>; 44 clock-output-names = "refclk-pass"; 45 }; 46 47 refclkddr3a: refclkddr3a { 48 #clock-cells = <0>; 49 compatible = "fixed-clock"; 50 clock-frequency = <100000000>; 51 clock-output-names = "refclk-ddr3a"; 52 }; 53 }; 54}; 55 56&usb_phy { 57 status = "okay"; 58}; 59 60&keystone_usb0 { 61 status = "okay"; 62}; 63 64&usb0 { 65 dr_mode = "host"; 66}; 67 68&usb1_phy { 69 status = "okay"; 70}; 71 72&keystone_usb1 { 73 status = "okay"; 74}; 75 76&usb1 { 77 dr_mode = "peripheral"; 78}; 79 80&i2c0 { 81 dtt@50 { 82 compatible = "atmel,24c1024"; 83 reg = <0x50>; 84 }; 85}; 86 87&aemif { 88 cs0 { 89 #address-cells = <2>; 90 #size-cells = <1>; 91 clock-ranges; 92 ranges; 93 94 ti,cs-chipselect = <0>; 95 /* all timings in nanoseconds */ 96 ti,cs-min-turnaround-ns = <12>; 97 ti,cs-read-hold-ns = <6>; 98 ti,cs-read-strobe-ns = <23>; 99 ti,cs-read-setup-ns = <9>; 100 ti,cs-write-hold-ns = <8>; 101 ti,cs-write-strobe-ns = <23>; 102 ti,cs-write-setup-ns = <8>; 103 104 nand@0,0 { 105 compatible = "ti,keystone-nand","ti,davinci-nand"; 106 #address-cells = <1>; 107 #size-cells = <1>; 108 reg = <0 0 0x4000000 109 1 0 0x0000100>; 110 111 ti,davinci-chipselect = <0>; 112 ti,davinci-mask-ale = <0x2000>; 113 ti,davinci-mask-cle = <0x4000>; 114 ti,davinci-mask-chipsel = <0>; 115 nand-ecc-mode = "hw"; 116 ti,davinci-ecc-bits = <4>; 117 nand-on-flash-bbt; 118 119 partition@0 { 120 label = "u-boot"; 121 reg = <0x0 0x100000>; 122 read-only; 123 }; 124 125 partition@100000 { 126 label = "params"; 127 reg = <0x100000 0x80000>; 128 read-only; 129 }; 130 131 partition@180000 { 132 label = "ubifs"; 133 reg = <0x180000 0x1FE80000>; 134 }; 135 }; 136 }; 137}; 138 139&spi0 { 140 nor_flash: flash@0 { 141 #address-cells = <1>; 142 #size-cells = <1>; 143 compatible = "micron,n25q128a11", "jedec,spi-nor"; 144 spi-max-frequency = <54000000>; 145 m25p,fast-read; 146 reg = <0>; 147 148 partition@0 { 149 label = "u-boot-spl"; 150 reg = <0x0 0x80000>; 151 read-only; 152 }; 153 154 partition@1 { 155 label = "misc"; 156 reg = <0x80000 0xf80000>; 157 }; 158 }; 159}; 160 161&mdio { 162 status = "ok"; 163 ethphy0: ethernet-phy@0 { 164 compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22"; 165 reg = <0>; 166 }; 167 168 ethphy1: ethernet-phy@1 { 169 compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22"; 170 reg = <1>; 171 }; 172}; 173 174&dsp0 { 175 memory-region = <&dsp_common_memory>; 176 status = "okay"; 177};