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// SPDX-License-Identifier: GPL-2.0
/*
* XLP8XX Device Tree Source for EVP boards
*/
/dts-v1/;
/ {
model = "netlogic,XLP-EVP";
compatible = "netlogic,xlp";
#address-cells = <2>;
#size-cells = <2>;
soc {
#address-cells = <2>;
#size-cells = <1>;
compatible = "simple-bus";
ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG
1 0 0 0x16000000 0x02000000>; // GBU chipselects
serial0: serial@30000 {
device_type = "serial";
compatible = "ns16550";
reg = <0 0x30100 0xa00>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <133333333>;
interrupt-parent = <&pic>;
interrupts = <17>;
};
serial1: serial@31000 {
device_type = "serial";
compatible = "ns16550";
reg = <0 0x31100 0xa00>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <133333333>;
interrupt-parent = <&pic>;
interrupts = <18>;
};
i2c0: ocores@32000 {
compatible = "opencores,i2c-ocores";
#address-cells = <1>;
#size-cells = <0>;
reg = <0 0x32100 0xa00>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <32000000>;
interrupt-parent = <&pic>;
interrupts = <30>;
};
i2c1: ocores@33000 {
compatible = "opencores,i2c-ocores";
#address-cells = <1>;
#size-cells = <0>;
reg = <0 0x33100 0xa00>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <32000000>;
interrupt-parent = <&pic>;
interrupts = <31>;
rtc@68 {
compatible = "dallas,ds1374";
reg = <0x68>;
};
dtt@4c {
compatible = "national,lm90";
reg = <0x4c>;
};
};
pic: pic@4000 {
compatible = "netlogic,xlp-pic";
#address-cells = <0>;
#interrupt-cells = <1>;
reg = <0 0x4000 0x200>;
interrupt-controller;
};
nor_flash@1,0 {
compatible = "cfi-flash";
#address-cells = <1>;
#size-cells = <1>;
bank-width = <2>;
reg = <1 0 0x1000000>;
partition@0 {
label = "x-loader";
reg = <0x0 0x100000>; /* 1M */
read-only;
};
partition@100000 {
label = "u-boot";
reg = <0x100000 0x100000>; /* 1M */
};
partition@200000 {
label = "kernel";
reg = <0x200000 0x500000>; /* 5M */
};
partition@700000 {
label = "rootfs";
reg = <0x700000 0x800000>; /* 8M */
};
partition@f00000 {
label = "env";
reg = <0xf00000 0x100000>; /* 1M */
read-only;
};
};
gpio: xlp_gpio@34100 {
compatible = "netlogic,xlp832-gpio";
reg = <0 0x34100 0x1000>;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;
interrupt-parent = <&pic>;
interrupts = <39>;
interrupt-controller;
};
};
chosen {
bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
};
};
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