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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Topic Miami board DTS
- *
- * Copyright (C) 2014-2016 Topic Embedded Products
- */
- /dts-v1/;
- #include "zynq-7000.dtsi"
- / {
- model = "Topic Miami Zynq Board";
- compatible = "topic,miami", "xlnx,zynq-7000";
- aliases {
- serial0 = &uart0;
- spi0 = &qspi;
- i2c0 = &i2c0;
- i2c1 = &i2c1;
- mmc0 = &sdhci0;
- usbotg0 = &usb0;
- };
- memory@0 {
- device_type = "memory";
- reg = <0x0 0x40000000>;
- };
- chosen {
- stdout-path = "serial0:115200n8";
- };
- };
- &qspi {
- u-boot,dm-pre-reloc;
- status = "okay";
- is-dual = <0>;
- num-cs = <1>;
- flash@0 {
- compatible = "st,m25p80", "n25q256a", "jedec,spi-nor";
- m25p,fast-read;
- reg = <0x0>;
- spi-tx-bus-width = <1>;
- spi-rx-bus-width = <4>;
- spi-max-frequency = <100000000>;
- #address-cells = <1>;
- #size-cells = <1>;
- partition@0 {
- label = "qspi-u-boot-spl";
- reg = <0x00000 0x10000>;
- };
- partition@10000 {
- label = "qspi-u-boot-img";
- reg = <0x10000 0x60000>;
- };
- partition@70000 {
- label = "qspi-device-tree";
- reg = <0x70000 0x10000>;
- };
- partition@80000 {
- label = "qspi-linux";
- reg = <0x80000 0x400000>;
- };
- partition@480000 {
- label = "qspi-rootfs";
- reg = <0x480000 0x1b80000>;
- };
- };
- };
- &i2c0 {
- status = "okay";
- clock-frequency = <400000>;
- };
- &i2c1 {
- status = "okay";
- clock-frequency = <400000>;
- };
- &clkc {
- ps-clk-frequency = <33333333>;
- };
- &sdhci0 {
- u-boot,dm-pre-reloc;
- status = "okay";
- };
- &uart0 {
- u-boot,dm-pre-reloc;
- status = "okay";
- };
- &usb0 {
- status = "okay";
- };
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