// SPDX-License-Identifier: GPL-2.0
|
/*
|
* XLP9XX Device Tree Source for GVP boards
|
*/
|
|
/dts-v1/;
|
/ {
|
model = "netlogic,XLP-GVP";
|
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 0x112100 0xa00>;
|
reg-shift = <2>;
|
reg-io-width = <4>;
|
clock-frequency = <125000000>;
|
interrupt-parent = <&pic>;
|
interrupts = <17>;
|
};
|
pic: pic@110000 {
|
compatible = "netlogic,xlp-pic";
|
#address-cells = <0>;
|
#interrupt-cells = <1>;
|
reg = <0 0x110000 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@114100 {
|
compatible = "netlogic,xlp980-gpio";
|
reg = <0 0x114100 0x1000>;
|
#gpio-cells = <2>;
|
gpio-controller;
|
|
#interrupt-cells = <2>;
|
interrupt-parent = <&pic>;
|
interrupts = <39>;
|
interrupt-controller;
|
};
|
};
|
|
chosen {
|
bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
|
};
|
};
|
