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// SPDX-License-Identifier: (GPL-2.0 or BSD-3-Clause)
/*
* Copyright (c) 2019-2020, Arm Limited.
*/
/dts-v1/;
#include "n1sdp.dtsi"
/ {
model = "Arm Neoverse N1 System Development Platform";
compatible = "arm,neoverse-n1-sdp", "arm,neoverse-n1-soc";
aliases {
serial0 = &soc_uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
/* This configuration assumes that standard setup with two DIMM modules.
* In the first 2GB of DRAM bank the top 16MB are reserved by firmware as secure memory.
* This configuration assumes 16GB of total DRAM being populated.
*/
memory@80000000 {
device_type = "memory";
reg = <0x00000000 0x80000000 0x0 0x7f000000>,
<0x00000080 0x80000000 0x3 0x80000000>;
numa-node-id = <0>;
};
soc_refclk60mhz: refclk60mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <60000000>;
clock-output-names = "iofpga_clk";
};
soc_hdlcdclk: hdlcdclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <23750000>;
clock-output-names = "hdlcdclk";
};
hdlcd: hdlcd@1c050000 {
compatible = "arm,hdlcd";
reg = <0 0x1c050000 0 0x1000>;
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_hdlcdclk>;
clock-names = "pxlclk";
port {
hdlcd0_output: endpoint {
remote-endpoint = <&tda998x_0_input>;
};
};
};
i2c@1c0f0000 {
compatible = "arm,versatile-i2c";
reg = <0x0 0x1c0f0000 0x0 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
clock-frequency = <400000>;
i2c-sda-hold-time-ns = <500>;
clocks = <&soc_refclk60mhz>;
hdmi-transmitter@70 {
compatible = "nxp,tda998x";
reg = <0x70>;
port {
tda998x_0_input: endpoint {
remote-endpoint = <&hdlcd0_output>;
};
};
};
};
};
&pcie_ctlr {
status = "okay";
};
&ccix_pcie_ctlr {
status = "okay";
};
&soc_uart0 {
status = "okay";
};
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