Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (C) 2011 - 2014 Xilinx |
| 4 | * Copyright (C) 2016 Jagan Teki <jteki@openedev.com> |
| 5 | */ |
| 6 | /dts-v1/; |
| 7 | /include/ "zynq-7000.dtsi" |
| 8 | |
| 9 | / { |
| 10 | model = "Avnet MicroZed board"; |
| 11 | compatible = "avnet,zynq-microzed", "xlnx,zynq-microzed", "xlnx,zynq-7000"; |
| 12 | |
| 13 | aliases { |
| 14 | ethernet0 = &gem0; |
| 15 | serial0 = &uart1; |
| 16 | }; |
| 17 | |
| 18 | memory@0 { |
| 19 | device_type = "memory"; |
| 20 | reg = <0x0 0x40000000>; |
| 21 | }; |
| 22 | |
| 23 | chosen { |
| 24 | bootargs = "earlycon"; |
| 25 | stdout-path = "serial0:115200n8"; |
| 26 | }; |
| 27 | |
| 28 | usb_phy0: phy0 { |
| 29 | compatible = "usb-nop-xceiv"; |
| 30 | #phy-cells = <0>; |
| 31 | }; |
| 32 | }; |
| 33 | |
| 34 | &clkc { |
| 35 | ps-clk-frequency = <33333333>; |
| 36 | }; |
| 37 | |
| 38 | &gem0 { |
| 39 | status = "okay"; |
| 40 | phy-mode = "rgmii-id"; |
| 41 | phy-handle = <ðernet_phy>; |
| 42 | |
| 43 | ethernet_phy: ethernet-phy@0 { |
| 44 | reg = <0>; |
| 45 | }; |
| 46 | }; |
| 47 | |
| 48 | &sdhci0 { |
| 49 | status = "okay"; |
| 50 | }; |
| 51 | |
| 52 | &uart1 { |
| 53 | status = "okay"; |
| 54 | }; |
| 55 | |
| 56 | &usb0 { |
| 57 | status = "okay"; |
| 58 | dr_mode = "host"; |
| 59 | usb-phy = <&usb_phy0>; |
| 60 | pinctrl-names = "default"; |
| 61 | pinctrl-0 = <&pinctrl_usb0_default>; |
| 62 | }; |
| 63 | |
| 64 | &pinctrl0 { |
| 65 | pinctrl_usb0_default: usb0-default { |
| 66 | mux { |
| 67 | groups = "usb0_0_grp"; |
| 68 | function = "usb0"; |
| 69 | }; |
| 70 | |
| 71 | conf { |
| 72 | groups = "usb0_0_grp"; |
| 73 | slew-rate = <0>; |
| 74 | io-standard = <1>; |
| 75 | }; |
| 76 | |
| 77 | conf-rx { |
| 78 | pins = "MIO29", "MIO31", "MIO36"; |
| 79 | bias-high-impedance; |
| 80 | }; |
| 81 | |
| 82 | conf-tx { |
| 83 | pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34", |
| 84 | "MIO35", "MIO37", "MIO38", "MIO39"; |
| 85 | bias-disable; |
| 86 | }; |
| 87 | }; |
| 88 | }; |