1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * dts file for Avnet MiniZed board 4 * 5 * (C) Copyright 2017 - 2018, Xilinx, Inc. 6 * 7 * Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> 8 */ 9 10/dts-v1/; 11#include "zynq-7000.dtsi" 12 13/ { 14 model = "Avnet Zynq MiniZed Development Board"; 15 compatible = "avnet,minized", "xlnx,zynq-7000"; 16 17 aliases { 18 serial0 = &uart1; 19 serial1 = &uart0; 20 spi0 = &qspi; 21 mmc0 = &sdhci0; 22 }; 23 24 memory@0 { 25 device_type = "memory"; 26 reg = <0x0 0x20000000>; 27 }; 28 29 chosen { 30 bootargs = ""; 31 stdout-path = "serial0:115200n8"; 32 }; 33 34 usb_phy0: phy0 { 35 compatible = "usb-nop-xceiv"; 36 #phy-cells = <0>; 37 }; 38}; 39 40&qspi { 41 status = "okay"; 42 is-dual = <0>; 43 num-cs = <1>; 44 flash@0 { 45 compatible = "micron,m25p128"; 46 reg = <0x0>; 47 spi-tx-bus-width = <4>; 48 spi-rx-bus-width = <4>; 49 spi-max-frequency = <50000000>; 50 partitions { 51 compatible = "fixed-partitions"; 52 #address-cells = <1>; 53 #size-cells = <1>; 54 partition@0 { 55 label = "boot"; 56 reg = <0x0 0xff0000>; 57 }; 58 59 partition@270000 { 60 label = "kernel"; 61 reg = <0x270000 0xd80000>; 62 }; 63 64 partition@ff0000 { 65 label = "bootenv"; 66 reg = <0xff0000 0x10000>; 67 }; 68 69 partition@1000000 { 70 label = "spare"; 71 reg = <0x1000000 0x0>; 72 }; 73 }; 74 }; 75}; 76 77&uart0 { 78 status = "okay"; 79}; 80 81&uart1 { 82 u-boot,dm-pre-reloc; 83 status = "okay"; 84}; 85 86&usb0 { 87 status = "okay"; 88 dr_mode = "host"; 89 usb-phy = <&usb_phy0>; 90 usb-reset = <&gpio0 7 0>; /* USB_RST_N-MIO7 */ 91}; 92 93&sdhci1 { 94 status = "okay"; 95 non-removable; 96 bus-width = <4>; 97 max-frequency = <12000000>; 98 99 #address-cells = <1>; 100 #size-cells = <0>; 101 mmccard: mmccard@0 { 102 compatible = "mmc-card"; 103 reg = <0>; 104 broken-hpi; 105 }; 106}; 107