arch/arm/dts/zynqmp-topic-miamimp-xilinx-xdp-v1r1.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * dts file for Topic XDP (Xilinx Drone Platform)
   4  *
   5  * (C) Copyright 2016, Topic Embedded Products BV
   6  * Mike Looijmans <mike.looijmans@topic.nl>
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "zynqmp.dtsi"
  12 #include "zynqmp-clk-ccf.dtsi"
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/phy/phy.h>
  15
  16 / {
  17         model = "Topic Miamimp ZynqMP XDP v1r1";
  18         compatible = "topic,miamimp-xdp-v1r1", "topic,miamimp-xdp",
  19                      "topic,miamimp", "xlnx,zynqmp";
  20
  21         aliases {
  22                 i2c0 = &i2c0;
  23                 i2c1 = &i2c1;
  24                 mmc0 = &sdhci0;
  25                 mmc1 = &sdhci1;
  26                 rtc0 = &rtc;
  27                 serial0 = &uart1;
  28                 serial1 = &uart0;
  29                 serial2 = &dcc;
  30                 spi0 = &qspi;
  31                 usb0 = &usb0;
  32         };
  33
  34         chosen {
  35                 bootargs = "earlycon";
  36                 stdout-path = "serial0:115200n8";
  37         };
  38
  39         memory@0 {
  40                 device_type = "memory";
  41                 reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
  42         };
  43 };
  44
  45 &dcc {
  46         status = "okay";
  47 };
  48
  49 &gpio {
  50         status = "okay";
  51 };
  52
  53 &gpu {
  54         status = "okay";
  55 };
  56
  57 &qspi {
  58         status = "okay";
  59         is-dual = <1>;
  60         flash@0 {
  61                 compatible = "st,m25p80", "n25q256a", "jedec,spi-nor";
  62                 m25p,fast-read;
  63                 reg = <0x0>;
  64                 spi-tx-bus-width = <4>;
  65                 spi-rx-bus-width = <4>;
  66                 spi-max-frequency = <166000000>;
  67                 #address-cells = <1>;
  68                 #size-cells = <1>;
  69                 is-dual = <1>;
  70                 partition@0 {
  71                         label = "qspi-boot-bin";
  72                         reg = <0x00000 0x60000>;
  73                 };
  74                 partition@60000 {
  75                         label = "qspi-u-boot-itb";
  76                         reg = <0x60000 0x100000>;
  77                 };
  78                 partition@160000 {
  79                         label = "qspi-u-boot-env";
  80                         reg = <0x160000 0x20000>;
  81                 };
  82                 partition@200000 {
  83                         label = "qspi-rootfs";
  84                         reg = <0x200000 0x1e00000>;
  85                 };
  86         };
  87 };
  88
  89 &rtc {
  90         status = "okay";
  91 };
  92
  93 /* eMMC device */
  94 &sdhci0 {
  95         status = "okay";
  96         non-removable;
  97         disable-wp; /* We don't have a write-protect detection */
  98         bus-width = <8>;
  99         xlnx,mio-bank = <0>;
 100 };
 101
 102 /* SD1 with level shifter */
 103 &sdhci1 {
 104         status = "okay";
 105         xlnx,mio-bank = <1>;
 106         disable-wp; /* We don't have a write-protect detection */
 107         bus-width = <4>;
 108 };
 109
 110 &uart0 {
 111         status = "okay";
 112 };
 113
 114 &uart1 {
 115         status = "okay";
 116 };