forked from Minki/linux
0c3fb20356
This adds a basic dtsi for MT8135 based SoC. Signed-off-by: Joe.C <yingjoe.chen@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
117 lines
2.3 KiB
Plaintext
117 lines
2.3 KiB
Plaintext
/*
|
|
* Copyright (c) 2014 MediaTek Inc.
|
|
* Author: Joe.C <yingjoe.chen@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 "skeleton64.dtsi"
|
|
|
|
/ {
|
|
compatible = "mediatek,mt8135";
|
|
interrupt-parent = <&gic>;
|
|
|
|
cpu-map {
|
|
cluster0 {
|
|
core0 {
|
|
cpu = <&cpu0>;
|
|
};
|
|
core1 {
|
|
cpu = <&cpu1>;
|
|
};
|
|
};
|
|
|
|
cluster1 {
|
|
core0 {
|
|
cpu = <&cpu2>;
|
|
};
|
|
core1 {
|
|
cpu = <&cpu3>;
|
|
};
|
|
};
|
|
};
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
cpu0: cpu@0 {
|
|
device_type = "cpu";
|
|
compatible = "arm,cortex-a7";
|
|
reg = <0x000>;
|
|
};
|
|
|
|
cpu1: cpu@1 {
|
|
device_type = "cpu";
|
|
compatible = "arm,cortex-a7";
|
|
reg = <0x001>;
|
|
};
|
|
|
|
cpu2: cpu@100 {
|
|
device_type = "cpu";
|
|
compatible = "arm,cortex-a15";
|
|
reg = <0x100>;
|
|
};
|
|
|
|
cpu3: cpu@101 {
|
|
device_type = "cpu";
|
|
compatible = "arm,cortex-a15";
|
|
reg = <0x101>;
|
|
};
|
|
};
|
|
|
|
clocks {
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
compatible = "simple-bus";
|
|
ranges;
|
|
|
|
system_clk: dummy13m {
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <13000000>;
|
|
#clock-cells = <0>;
|
|
};
|
|
|
|
rtc_clk: dummy32k {
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <32000>;
|
|
#clock-cells = <0>;
|
|
};
|
|
};
|
|
|
|
soc {
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
compatible = "simple-bus";
|
|
ranges;
|
|
|
|
timer: timer@10008000 {
|
|
compatible = "mediatek,mt8135-timer",
|
|
"mediatek,mt6577-timer";
|
|
reg = <0 0x10008000 0 0x80>;
|
|
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&system_clk>, <&rtc_clk>;
|
|
clock-names = "system-clk", "rtc-clk";
|
|
};
|
|
|
|
gic: interrupt-controller@10211000 {
|
|
compatible = "arm,cortex-a15-gic";
|
|
interrupt-controller;
|
|
#interrupt-cells = <3>;
|
|
reg = <0 0x10211000 0 0x1000>,
|
|
<0 0x10212000 0 0x1000>,
|
|
<0 0x10214000 0 0x2000>,
|
|
<0 0x10216000 0 0x2000>;
|
|
};
|
|
};
|
|
};
|