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ARM: dts: Add DT for Embedded Artists LPC4357 Developers Kit

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Adds basic support for Embedded Artists' LPC4357 Developer's Kit. Board
features a LPC4357 Soc, 32 MB SDRAM, 128 MB NAND Flash, 16 MB SPI
Flash, USB and Ethernet.

More information can be found on:
http://www.embeddedartists.com/products/kits/lpc4357_kit.php

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Joachim Eastwood 2015-05-12 00:00:51 +02:00 committed by Arnd Bergmann
parent 804a5dd6ed
commit 56bd3771e6
4 changed files with 83 additions and 0 deletions
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1
Documentation/devicetree/bindings/vendor-prefixes.txt
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@ -61,6 +61,7 @@ digilent Diglent, Inc.
dlg Dialog Semiconductor dlg Dialog Semiconductor
dlink D-Link Corporation dlink D-Link Corporation
dmo Data Modul AG dmo Data Modul AG
ea Embedded Artists AB
ebv EBV Elektronik ebv EBV Elektronik
edt Emerging Display Technologies edt Emerging Display Technologies
elan Elan Microelectronic Corp. elan Elan Microelectronic Corp.

2
arch/arm/boot/dts/Makefile
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@ -207,6 +207,8 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \
kirkwood-ts219-6282.dtb \ kirkwood-ts219-6282.dtb \
kirkwood-ts419-6281.dtb \ kirkwood-ts419-6281.dtb \
kirkwood-ts419-6282.dtb kirkwood-ts419-6282.dtb
dtb-$(CONFIG_ARCH_LPC18XX) += \
lpc4357-ea4357-devkit.dtb
dtb-$(CONFIG_ARCH_LPC32XX) += \ dtb-$(CONFIG_ARCH_LPC32XX) += \
ea3250.dtb phy3250.dtb ea3250.dtb phy3250.dtb
dtb-$(CONFIG_MACH_MESON6) += \ dtb-$(CONFIG_MACH_MESON6) += \

41
arch/arm/boot/dts/lpc4357-ea4357-devkit.dts Normal file
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@ -0,0 +1,41 @@
/*
* Embedded Artist LPC4357 Developer's Kit
*
* Copyright 2015 Joachim Eastwood <manabian@gmail.com>
*
* This code is released using a dual license strategy: BSD/GPL
* You can choose the licence that better fits your requirements.
*
* Released under the terms of 3-clause BSD License
* Released under the terms of GNU General Public License Version 2.0
*
*/
/dts-v1/;
#include "lpc18xx.dtsi"
#include "lpc4357.dtsi"
/ {
model = "Embedded Artists' LPC4357 Developer's Kit";
compatible = "ea,lpc4357-developers-kit", "nxp,lpc4357", "nxp,lpc4350";
aliases {
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
serial3 = &uart3;
};
chosen {
stdout-path = &uart0;
};
memory {
device_type = "memory";
reg = <0x28000000 0x2000000>; /* 32 MB */
};
};
&uart0 {
status = "okay";
};

39
arch/arm/boot/dts/lpc4357.dtsi Normal file
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@ -0,0 +1,39 @@
/*
* NXP LPC435x, LPC433x, LPC4327, LPC4325, LPC4317 and LPC4315 SoC
*
* Copyright 2015 Joachim Eastwood <manabian@gmail.com>
*
* This code is released using a dual license strategy: BSD/GPL
* You can choose the licence that better fits your requirements.
*
* Released under the terms of 3-clause BSD License
* Released under the terms of GNU General Public License Version 2.0
*
*/
/ {
compatible = "nxp,lpc4357";
cpus {
cpu@0 {
compatible = "arm,cortex-m4";
};
};
soc {
sram0: sram@10000000 {
compatible = "mmio-sram";
reg = <0x10000000 0x8000>; /* 32 KiB local SRAM */
};
sram1: sram@10080000 {
compatible = "mmio-sram";
reg = <0x10080000 0xa000>; /* 32 + 8 KiB local SRAM */
};
sram2: sram@20000000 {
compatible = "mmio-sram";
reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */
};
};
};