// SPDX-License-Identifier: GPL-2.0 /* * Keystone 2 Lamarr EVM device tree * * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/ */ /dts-v1/; #include "keystone.dtsi" #include "keystone-k2l.dtsi" / { compatible = "ti,k2l-evm", "ti,k2l", "ti,keystone"; model = "Texas Instruments Keystone 2 Lamarr EVM"; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; dsp_common_memory: dsp-common-memory@81f800000 { compatible = "shared-dma-pool"; reg = <0x00000008 0x1f800000 0x00000000 0x800000>; reusable; status = "okay"; }; }; }; &soc0 { clocks { refclksys: refclksys { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <122880000>; clock-output-names = "refclk-sys"; }; }; }; &usb_phy { status = "okay"; }; &keystone_usb0 { status = "okay"; }; &usb0 { dr_mode = "host"; }; &i2c0 { dtt@50 { compatible = "atmel,24c1024"; reg = <0x50>; }; }; &aemif { cs0 { #address-cells = <2>; #size-cells = <1>; clock-ranges; ranges; ti,cs-chipselect = <0>; /* all timings in nanoseconds */ ti,cs-min-turnaround-ns = <12>; ti,cs-read-hold-ns = <6>; ti,cs-read-strobe-ns = <23>; ti,cs-read-setup-ns = <9>; ti,cs-write-hold-ns = <8>; ti,cs-write-strobe-ns = <23>; ti,cs-write-setup-ns = <8>; nand@0,0 { compatible = "ti,keystone-nand","ti,davinci-nand"; #address-cells = <1>; #size-cells = <1>; reg = <0 0 0x4000000 1 0 0x0000100>; ti,davinci-chipselect = <0>; ti,davinci-mask-ale = <0x2000>; ti,davinci-mask-cle = <0x4000>; ti,davinci-mask-chipsel = <0>; nand-ecc-mode = "hw"; ti,davinci-ecc-bits = <4>; nand-on-flash-bbt; partition@0 { label = "u-boot"; reg = <0x0 0x100000>; read-only; }; partition@100000 { label = "params"; reg = <0x100000 0x80000>; read-only; }; partition@180000 { label = "ubifs"; reg = <0x180000 0x7FE80000>; }; }; }; }; &spi0 { nor_flash: n25q128a11@0 { #address-cells = <1>; #size-cells = <1>; compatible = "Micron,n25q128a11"; spi-max-frequency = <54000000>; m25p,fast-read; reg = <0>; partition@0 { label = "u-boot-spl"; reg = <0x0 0x80000>; read-only; }; partition@1 { label = "misc"; reg = <0x80000 0xf80000>; }; }; }; &mdio { status = "ok"; ethphy0: ethernet-phy@0 { compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22"; reg = <0>; }; ethphy1: ethernet-phy@1 { compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22"; reg = <1>; }; }; &dsp0 { memory-region = <&dsp_common_memory>; status = "okay"; }; &dsp1 { memory-region = <&dsp_common_memory>; status = "okay"; }; &dsp2 { memory-region = <&dsp_common_memory>; status = "okay"; }; &dsp3 { memory-region = <&dsp_common_memory>; status = "okay"; };