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// SPDX-License-Identifier: GPL-2.0+
/*
* dts file for Topic XDP (Xilinx Drone Platform)
*
* (C) Copyright 2016, Topic Embedded Products BV
* Mike Looijmans <mike.looijmans@topic.nl>
*/
/dts-v1/;
#include "zynqmp.dtsi"
#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/phy/phy.h>
/ {
model = "Topic Miamimp ZynqMP XDP v1r1";
compatible = "topic,miamimp-xdp-v1r1", "topic,miamimp-xdp",
"topic,miamimp", "xlnx,zynqmp";
aliases {
gpio0 = &gpio;
i2c0 = &i2c0;
i2c1 = &i2c1;
mmc0 = &sdhci0;
mmc1 = &sdhci1;
rtc0 = &rtc;
serial0 = &uart1;
serial1 = &uart0;
serial2 = &dcc;
spi0 = &qspi;
usb0 = &usb0;
};
chosen {
bootargs = "earlycon";
stdout-path = "serial0:115200n8";
};
memory@0 {
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
};
};
&dcc {
status = "okay";
};
&gpio {
status = "okay";
};
&gpu {
status = "okay";
};
&qspi {
status = "okay";
is-dual = <1>;
flash@0 {
compatible = "st,m25p80", "n25q256a";
m25p,fast-read;
reg = <0x0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <4>;
spi-max-frequency = <166000000>;
#address-cells = <1>;
#size-cells = <1>;
is-dual = <1>;
partition@0 {
label = "qspi-boot-bin";
reg = <0x00000 0x60000>;
};
partition@60000 {
label = "qspi-u-boot-itb";
reg = <0x60000 0x100000>;
};
partition@160000 {
label = "qspi-u-boot-env";
reg = <0x160000 0x20000>;
};
partition@200000 {
label = "qspi-rootfs";
reg = <0x200000 0x1e00000>;
};
};
};
&rtc {
status = "okay";
};
/* eMMC device */
&sdhci0 {
status = "okay";
non-removable;
disable-wp; /* We don't have a write-protect detection */
bus-width = <8>;
xlnx,mio_bank = <0>;
};
/* SD1 with level shifter */
&sdhci1 {
status = "okay";
xlnx,mio_bank = <1>;
disable-wp; /* We don't have a write-protect detection */
bus-width = <4>;
};
&uart0 {
status = "okay";
};
&uart1 {
status = "okay";
};
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