Michal Simek | 4e2f4df | 2018-09-13 08:44:02 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (C) 2018 Xilinx, Inc. |
| 4 | * |
Michal Simek | a8c9436 | 2023-07-10 14:35:49 +0200 | [diff] [blame] | 5 | * Michal Simek <michal.simek@amd.com> |
Michal Simek | 4e2f4df | 2018-09-13 08:44:02 +0200 | [diff] [blame] | 6 | */ |
| 7 | /dts-v1/; |
| 8 | #include "zynq-7000.dtsi" |
| 9 | |
| 10 | / { |
| 11 | model = "Zynq DLC20 Rev1.0"; |
| 12 | compatible = "xlnx,zynq-dlc20-rev1.0", "xlnx,zynq-dlc20", |
| 13 | "xlnx,zynq-7000"; |
| 14 | |
| 15 | aliases { |
| 16 | ethernet0 = &gem0; |
| 17 | i2c0 = &i2c0; |
| 18 | serial0 = &uart1; |
| 19 | spi0 = &qspi; |
| 20 | mmc0 = &sdhci0; |
| 21 | }; |
| 22 | |
| 23 | memory@0 { |
| 24 | device_type = "memory"; |
| 25 | reg = <0x0 0x20000000>; |
| 26 | }; |
| 27 | |
| 28 | chosen { |
Michal Simek | 151497b | 2023-03-28 09:17:31 +0200 | [diff] [blame] | 29 | bootargs = "earlycon"; |
Michal Simek | 4e2f4df | 2018-09-13 08:44:02 +0200 | [diff] [blame] | 30 | stdout-path = "serial0:115200n8"; |
| 31 | }; |
| 32 | |
| 33 | usb_phy0: phy0@e0002000 { |
| 34 | compatible = "ulpi-phy"; |
| 35 | #phy-cells = <0>; |
| 36 | reg = <0xe0002000 0x1000>; |
| 37 | view-port = <0x0170>; |
| 38 | drv-vbus; |
| 39 | }; |
| 40 | }; |
| 41 | |
| 42 | &clkc { |
| 43 | ps-clk-frequency = <33333333>; /* U7 */ |
| 44 | }; |
| 45 | |
| 46 | &gem0 { |
| 47 | status = "okay"; /* MIO16-MIO27, MDIO MIO52/53 */ |
| 48 | phy-mode = "rgmii-id"; |
| 49 | phy-handle = <ðernet_phy>; |
| 50 | |
| 51 | ethernet_phy: ethernet-phy@7 { /* rtl8211e - U25 */ |
| 52 | reg = <1>; |
| 53 | }; |
| 54 | }; |
| 55 | |
| 56 | &i2c0 { |
| 57 | status = "okay"; /* MIO14/15 */ |
| 58 | clock-frequency = <400000>; |
| 59 | /* U46 - m24c08 */ |
| 60 | eeprom: eeprom@54 { |
| 61 | compatible = "atmel,24c08"; |
| 62 | reg = <0x54>; |
| 63 | }; |
| 64 | }; |
| 65 | |
| 66 | &qspi { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 67 | bootph-all; |
Michal Simek | 4e2f4df | 2018-09-13 08:44:02 +0200 | [diff] [blame] | 68 | status = "okay"; |
| 69 | is-dual = <0>; |
| 70 | num-cs = <1>; |
| 71 | spi-tx-bus-width = <4>; |
| 72 | spi-rx-bus-width = <4>; |
| 73 | flash@0 { |
| 74 | /* Rev1.0 W25Q128FWSIG, RevC N25Q128A */ |
| 75 | compatible = "n25q128a11", "jedec,spi-nor"; |
| 76 | reg = <0x0>; |
| 77 | spi-tx-bus-width = <1>; |
| 78 | spi-rx-bus-width = <4>; |
| 79 | spi-max-frequency = <50000000>; |
| 80 | }; |
| 81 | }; |
| 82 | |
| 83 | &sdhci0 { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 84 | bootph-all; |
Michal Simek | 4e2f4df | 2018-09-13 08:44:02 +0200 | [diff] [blame] | 85 | status = "okay"; /* EMMC MTFC4GACAJCN - MIO40-MIO45 */ |
| 86 | non-removable; |
| 87 | bus-width = <4>; |
| 88 | }; |
| 89 | |
| 90 | &uart1 { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 91 | bootph-all; |
Michal Simek | 4e2f4df | 2018-09-13 08:44:02 +0200 | [diff] [blame] | 92 | status = "okay"; /* MIO8/9 */ |
| 93 | }; |
| 94 | |
| 95 | &usb0 { |
| 96 | status = "okay"; /* MIO28-MIO39 */ |
| 97 | dr_mode = "device"; |
| 98 | usb-phy = <&usb_phy0>; |
| 99 | }; |
| 100 | |
| 101 | &watchdog0 { |
| 102 | reset-on-timeout; |
| 103 | }; |