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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
dlink D-Link Corporation
dmo Data Modul AG
ea Embedded Artists AB
ebv EBV Elektronik
edt Emerging Display Technologies
elan Elan Microelectronic Corp.

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