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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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