| Mike Looijmans | 2874028 | 2019-06-06 09:47:41 +0200 | [diff] [blame^] | 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 | gpio0 = &gpio; |
| 23 | i2c0 = &i2c0; |
| 24 | i2c1 = &i2c1; |
| 25 | mmc0 = &sdhci0; |
| 26 | mmc1 = &sdhci1; |
| 27 | rtc0 = &rtc; |
| 28 | serial0 = &uart1; |
| 29 | serial1 = &uart0; |
| 30 | serial2 = &dcc; |
| 31 | spi0 = &qspi; |
| 32 | usb0 = &usb0; |
| 33 | }; |
| 34 | |
| 35 | chosen { |
| 36 | bootargs = "earlycon"; |
| 37 | stdout-path = "serial0:115200n8"; |
| 38 | }; |
| 39 | |
| 40 | memory@0 { |
| 41 | device_type = "memory"; |
| 42 | reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; |
| 43 | }; |
| 44 | }; |
| 45 | |
| 46 | &dcc { |
| 47 | status = "okay"; |
| 48 | }; |
| 49 | |
| 50 | &gpio { |
| 51 | status = "okay"; |
| 52 | }; |
| 53 | |
| 54 | &gpu { |
| 55 | status = "okay"; |
| 56 | }; |
| 57 | |
| 58 | &qspi { |
| 59 | status = "okay"; |
| 60 | is-dual = <1>; |
| 61 | flash@0 { |
| 62 | compatible = "st,m25p80", "n25q256a"; |
| 63 | m25p,fast-read; |
| 64 | reg = <0x0>; |
| 65 | spi-tx-bus-width = <1>; |
| 66 | spi-rx-bus-width = <4>; |
| 67 | spi-max-frequency = <166000000>; |
| 68 | #address-cells = <1>; |
| 69 | #size-cells = <1>; |
| 70 | is-dual = <1>; |
| 71 | partition@0 { |
| 72 | label = "qspi-boot-bin"; |
| 73 | reg = <0x00000 0x60000>; |
| 74 | }; |
| 75 | partition@60000 { |
| 76 | label = "qspi-u-boot-itb"; |
| 77 | reg = <0x60000 0x100000>; |
| 78 | }; |
| 79 | partition@160000 { |
| 80 | label = "qspi-u-boot-env"; |
| 81 | reg = <0x160000 0x20000>; |
| 82 | }; |
| 83 | partition@200000 { |
| 84 | label = "qspi-rootfs"; |
| 85 | reg = <0x200000 0x1e00000>; |
| 86 | }; |
| 87 | }; |
| 88 | }; |
| 89 | |
| 90 | &rtc { |
| 91 | status = "okay"; |
| 92 | }; |
| 93 | |
| 94 | /* eMMC device */ |
| 95 | &sdhci0 { |
| 96 | status = "okay"; |
| 97 | non-removable; |
| 98 | disable-wp; /* We don't have a write-protect detection */ |
| 99 | bus-width = <8>; |
| 100 | xlnx,mio_bank = <0>; |
| 101 | }; |
| 102 | |
| 103 | /* SD1 with level shifter */ |
| 104 | &sdhci1 { |
| 105 | status = "okay"; |
| 106 | xlnx,mio_bank = <1>; |
| 107 | disable-wp; /* We don't have a write-protect detection */ |
| 108 | bus-width = <4>; |
| 109 | }; |
| 110 | |
| 111 | &uart0 { |
| 112 | status = "okay"; |
| 113 | }; |
| 114 | |
| 115 | &uart1 { |
| 116 | status = "okay"; |
| 117 | }; |