| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| Tom McLeod | 91d024c | 2017-09-27 17:53:26 -0700 | [diff] [blame] | 2 | /* |
| 3 | * SYZYGY Hub DTS |
| 4 | * |
| 5 | * Copyright (C) 2011 - 2015 Xilinx |
| 6 | * Copyright (C) 2017 Opal Kelly Inc. |
| Tom McLeod | 91d024c | 2017-09-27 17:53:26 -0700 | [diff] [blame] | 7 | */ |
| 8 | /dts-v1/; |
| 9 | /include/ "zynq-7000.dtsi" |
| 10 | |
| 11 | / { |
| 12 | model = "SYZYGY Hub"; |
| 13 | compatible = "opalkelly,syzygy-hub", "xlnx,zynq-7000"; |
| 14 | |
| 15 | aliases { |
| 16 | ethernet0 = &gem0; |
| 17 | serial0 = &uart0; |
| 18 | mmc0 = &sdhci0; |
| Michal Simek | 53b145d | 2021-06-03 11:46:50 +0200 | [diff] [blame] | 19 | nvmem0 = &eeprom; |
| Michal Simek | a7fac2f | 2019-01-22 14:12:54 +0100 | [diff] [blame] | 20 | i2c0 = &i2c1; |
| Tom McLeod | 91d024c | 2017-09-27 17:53:26 -0700 | [diff] [blame] | 21 | }; |
| 22 | |
| 23 | memory@0 { |
| 24 | device_type = "memory"; |
| 25 | reg = <0x0 0x40000000>; |
| 26 | }; |
| 27 | |
| 28 | chosen { |
| 29 | bootargs = ""; |
| 30 | stdout-path = "serial0:115200n8"; |
| 31 | }; |
| 32 | |
| 33 | usb_phy0: phy0 { |
| 34 | #phy-cells = <0>; |
| 35 | compatible = "usb-nop-xceiv"; |
| 36 | reset-gpios = <&gpio0 47 1>; |
| 37 | }; |
| 38 | }; |
| 39 | |
| 40 | &clkc { |
| 41 | ps-clk-frequency = <50000000>; |
| 42 | }; |
| 43 | |
| 44 | &gem0 { |
| 45 | status = "okay"; |
| 46 | phy-mode = "rgmii-id"; |
| 47 | phy-handle = <ðernet_phy>; |
| 48 | |
| 49 | ethernet_phy: ethernet-phy@0 { |
| 50 | reg = <0>; |
| 51 | device_type = "ethernet-phy"; |
| 52 | }; |
| 53 | }; |
| 54 | |
| 55 | &i2c1 { |
| 56 | status = "okay"; |
| Michal Simek | a7fac2f | 2019-01-22 14:12:54 +0100 | [diff] [blame] | 57 | eeprom: eeprom@57 { |
| 58 | compatible = "atmel,24c08"; /* not sure if this is correct */ |
| 59 | reg = <0x57>; |
| 60 | }; |
| Tom McLeod | 91d024c | 2017-09-27 17:53:26 -0700 | [diff] [blame] | 61 | }; |
| 62 | |
| 63 | &sdhci0 { |
| 64 | u-boot,dm-pre-reloc; |
| 65 | status = "okay"; |
| 66 | }; |
| 67 | |
| 68 | &uart0 { |
| 69 | u-boot,dm-pre-reloc; |
| 70 | status = "okay"; |
| 71 | }; |
| 72 | |
| 73 | &usb0 { |
| 74 | status = "okay"; |
| 75 | dr_mode = "otg"; |
| 76 | usb-phy = <&usb_phy0>; |
| 77 | }; |