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ARM: dts: mediatek: add mt6580 basic support 

This adds basic chip support for Mediatek 6580.

Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Mars Cheng 2015-07-14 14:07:09 +08:00 committed by Matthias Brugger
parent 69a462b953
commit 7d4938c14d
3 changed files with 155 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -705,6 +705,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
dove-dove-db.dtb \
dove-sbc-a510.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += \
mt6580-evbp1.dtb \
mt6589-aquaris5.dtb \
mt6592-evb.dtb \
mt8127-moose.dtb \

38
arch/arm/boot/dts/mt6580-evbp1.dts Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (c) 2015 MediaTek Inc.
* Author: Mars.C <mars.cheng@mediatek.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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.
*/
/dts-v1/;
#include "mt6580.dtsi"
/ {
model = "MediaTek MT6580 evaluation board";
compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
aliases {
serial0 = &uart0;
serial1 = &uart1;
};
chosen {
stdout-path = "serial0:921600n8";
};
memory {
reg = <0x80000000 0x20000000>;
};
};
&uart0 {
status = "okay";
};

116
arch/arm/boot/dts/mt6580.dtsi Normal file
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@ -0,0 +1,116 @@
/*
* Copyright (c) 2015 MediaTek Inc.
* Author: Mars.C <mars.cheng@mediatek.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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.
*/
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
/ {
compatible = "mediatek,mt6580";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&sysirq>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x0>;
};
cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x1>;
};
cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x2>;
};
cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x3>;
};
};
system_clk: dummy13m {
compatible = "fixed-clock";
clock-frequency = <13000000>;
#clock-cells = <0>;
};
rtc_clk: dummy32k {
compatible = "fixed-clock";
clock-frequency = <32000>;
#clock-cells = <0>;
};
uart_clk: dummy26m {
compatible = "fixed-clock";
clock-frequency = <26000000>;
#clock-cells = <0>;
};
timer: timer@10008000 {
compatible = "mediatek,mt6580-timer",
"mediatek,mt6577-timer";
reg = <0x10008000 0x80>;
interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
clocks = <&system_clk>, <&rtc_clk>;
clock-names = "system-clk", "rtc-clk";
};
sysirq: interrupt-controller@10200100 {
compatible = "mediatek,mt6580-sysirq",
"mediatek,mt6577-sysirq";
interrupt-controller;
#interrupt-cells = <3>;
interrupt-parent = <&gic>;
reg = <0x10200100 0x1c>;
};
gic: interrupt-controller@10211000 {
compatible = "arm,cortex-a7-gic";
interrupt-controller;
#interrupt-cells = <3>;
interrupt-parent = <&gic>;
reg = <0x10211000 0x1000>,
<0x10212000 0x1000>,
<0x10214000 0x2000>,
<0x10216000 0x2000>;
};
uart0: serial@11005000 {
compatible = "mediatek,mt6580-uart",
"mediatek,mt6577-uart";
reg = <0x11005000 0x400>;
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>;
clocks = <&uart_clk>;
status = "disabled";
};
uart1: serial@11006000 {
compatible = "mediatek,mt6580-uart",
"mediatek,mt6577-uart";
reg = <0x11006000 0x400>;
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_LOW>;
clocks = <&uart_clk>;
status = "disabled";
};
};