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linuxer-demosoc.dtsi
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linuxer-demosoc.dtsi
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/*
* DTS file for demo platform for Aug14,2017 CSDN/Linuxer course
*
* Copyright (c) 2017 Baohua Song <[email protected]>
*
* Licensed under GPLv2.
*/
/ {
compatible = "linuxer,demosoc";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&intc>;
aliases {
serial0 = &uart0;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <0x0>;
};
cpu@1 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <0x1>;
};
};
axi@40000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x40000000 0x40000000 0x80000000>;
l2-cache-controller@80040000 {
compatible = "arm,pl310-cache";
reg = <0x80040000 0x1000>;
interrupts = <59>;
arm,tag-latency = <1 1 1>;
arm,data-latency = <1 1 1>;
arm,filter-ranges = <0 0x40000000>;
};
intc: interrupt-controller@80020000 {
#interrupt-cells = <1>;
interrupt-controller;
compatible = "linuxer,demosoc-intc";
reg = <0x80020000 0x1000>;
};
peri-iobg@b0000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0xb0000000 0x180000>;
ethernet@10000 {
compatible = "davicom,dm9000";
reg = <0x10000 0x2 0x10004 0x2>;
interrupts = <7>;
davicom,no-eeprom;
};
timer@20000 {
compatible = "linuxer,demosoc-tick";
reg = <0x20000 0x1000>;
interrupts = <0>;
clocks = <&clks 11>;
};
clks: clock-controller@30000 {
compatible = "linuxer,demosoc-clkc";
reg = <0x30000 0x1000>;
#clock-cells = <1>;
};
gpio0: goio@40000 {
#gpio-cells = <2>;
#interrupt-cells = <2>;
compatible = "linuxer,demosoc-gpio";
reg = <0x40000 0x200>;
interrupts = <43>;
gpio-controller;
interrupt-controller;
};
uart0: uart@50000 {
cell-index = <0>;
compatible = "linuxer,demosoc-uart";
reg = <0x50000 0x1000>;
interrupts = <17>;
status = "disabled";
};
spi0: spi@d0000 {
cell-index = <0>;
compatible = "linuxer,demosoc-spi";
reg = <0xd0000 0x10000>;
interrupts = <15>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
};
i2c0: i2c@e0000 {
cell-index = <0>;
compatible = "linuxer,demosoc-i2c";
reg = <0xe0000 0x10000>;
interrupts = <24>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
};
};
};
};