UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: introduce MPS2 AN385/AN386 

Application Notes 385 and 386 shares the same memory map and features
except the CPU is used. AN385 is supplied with Cortex-M3 CPU and AN386
is supplied with Cortex-M4.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Vladimir Murzin 2016-04-25 09:49:15 +01:00 committed by Arnd Bergmann
parent 20bef32036
commit f915ea5e7f
3 changed files with 334 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/Makefile
View File

@ -257,6 +257,7 @@ dtb-$(CONFIG_ARCH_MMP) += \
dtb-$(CONFIG_MACH_MESON8B) += \ dtb-$(CONFIG_MACH_MESON8B) += \
meson8b-mxq.dtb \ meson8b-mxq.dtb \
meson8b-odroidc1.dtb meson8b-odroidc1.dtb
dtb-$(CONFIG_ARCH_MPS2) += mps2-an385.dtb
dtb-$(CONFIG_ARCH_MOXART) += \ dtb-$(CONFIG_ARCH_MOXART) += \
moxart-uc7112lx.dtb moxart-uc7112lx.dtb
dtb-$(CONFIG_SOC_IMX1) += \ dtb-$(CONFIG_SOC_IMX1) += \

92
arch/arm/boot/dts/mps2-an385.dts Normal file
View File

@ -0,0 +1,92 @@
/*
* Copyright (C) 2015 ARM Limited
*
* Author: Vladimir Murzin <vladimir.murzin@arm.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "mps2.dtsi"
/ {
model = "ARM MPS2 Application Note 385/386";
compatible = "arm,mps2";
aliases {
serial0 = &uart0;
};
chosen {
bootargs = "earlycon";
stdout-path = "serial0:9600n8";
};
memory {
device_type = "memory";
reg = <0x21000000 0x1000000>;
};
smb {
ethernet@0,0 {
compatible = "smsc,lan9220", "smsc,lan9115";
reg = <0 0x0 0x10000>;
interrupts = <13>;
interrupt-parent = <&nvic>;
smsc,irq-active-high;
};
};
};
&uart0 {
status = "okay";
};
&timer0 {
status = "okay";
};
&timer1 {
status = "okay";
};
&wdt {
status = "okay";
};

241
arch/arm/boot/dts/mps2.dtsi Normal file
View File

@ -0,0 +1,241 @@
/*
* Copyright (C) 2015 ARM Limited
*
* Author: Vladimir Murzin <vladimir.murzin@arm.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "armv7-m.dtsi"
/ {
oscclk0: clk-osc0 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
};
oscclk1: clk-osc1 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24576000>;
};
oscclk2: clk-osc2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
};
cfgclk: clk-cfg {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <5000000>;
};
spicfgclk: clk-spicfg {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <75000000>;
};
sysclk: clk-sys {
compatible = "fixed-factor-clock";
clocks = <&oscclk0>;
#clock-cells = <0>;
clock-div = <2>;
clock-mult = <1>;
};
audmclk: clk-audm {
compatible = "fixed-factor-clock";
clocks = <&oscclk1>;
#clock-cells = <0>;
clock-div = <2>;
clock-mult = <1>;
};
audsclk: clk-auds {
compatible = "fixed-factor-clock";
clocks = <&oscclk1>;
#clock-cells = <0>;
clock-div = <8>;
clock-mult = <1>;
};
spiclcd: clk-cpiclcd {
compatible = "fixed-factor-clock";
clocks = <&oscclk0>;
#clock-cells = <0>;
clock-div = <2>;
clock-mult = <1>;
};
spicon: clk-spicon {
compatible = "fixed-factor-clock";
clocks = <&oscclk0>;
#clock-cells = <0>;
clock-div = <2>;
clock-mult = <1>;
};
i2cclcd: clk-i2cclcd {
compatible = "fixed-factor-clock";
clocks = <&oscclk0>;
#clock-cells = <0>;
clock-div = <2>;
clock-mult = <1>;
};
i2caud: clk-i2caud {
compatible = "fixed-factor-clock";
clocks = <&oscclk0>;
#clock-cells = <0>;
clock-div = <2>;
clock-mult = <1>;
};
soc {
compatible = "simple-bus";
ranges;
apb@40000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x40000000 0x10000>;
timer0: mps2-timer0@0 {
compatible = "arm,mps2-timer";
reg = <0x0 0x1000>;
interrupts = <8>;
clocks = <&sysclk>;
status = "disabled";
};
timer1: mps2-timer1@1000 {
compatible = "arm,mps2-timer";
reg = <0x1000 0x1000>;
interrupts = <9>;
clocks = <&sysclk>;
status = "disabled";
};
timer2: dual-timer@2000 {
compatible = "arm,sp804";
reg = <0x2000 0x1000>;
clocks = <&sysclk>;
interrupts = <10>;
status = "disabled";
};
uart0: serial@4000 {
compatible = "arm,mps2-uart";
reg = <0x4000 0x1000>;
interrupts = <0 1 12>;
clocks = <&sysclk>;
status = "disabled";
};
uart1: serial@5000 {
compatible = "arm,mps2-uart";
reg = <0x5000 0x1000>;
interrupts = <2 3 12>;
clocks = <&sysclk>;
status = "disabled";
};
uart2: serial@6000 {
compatible = "arm,mps2-uart";
reg = <0x6000 0x1000>;
interrupts = <4 5 12>;
clocks = <&sysclk>;
status = "disabled";
};
wdt: watchdog@8000 {
compatible = "arm,sp805", "arm,primecell";
arm,primecell-periphid = <0x00141805>;
reg = <0x8000 0x1000>;
interrupts = <0>;
clocks = <&sysclk>;
clock-names = "apb_pclk";
status = "disabled";
};
};
};
fpga@40020000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x40020000 0x10000>;
fpgaio@8000 {
compatible = "syscon", "simple-mfd";
reg = <0x8000 0x10>;
led0 {
compatible = "register-bit-led";
offset = <0x0>;
mask = <0x01>;
label = "userled:0";
linux,default-trigger = "heartbeat";
default-state = "on";
};
led1 {
compatible = "register-bit-led";
offset = <0x0>;
mask = <0x02>;
label = "userled:1";
linux,default-trigger = "usr";
default-state = "off";
};
};
};
smb {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0x40200000 0x10000>,
<1 0 0xa0000000 0x10000>;
};
};