| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * dts file for Avnet MiniZed board |
| * |
| * (C) Copyright 2017 - 2018, Xilinx, Inc. |
| * |
| * Ibai Erkiaga <ibai.erkiaga-elorza@amd.com> |
| */ |
| |
| /dts-v1/; |
| #include "zynq-7000.dtsi" |
| |
| / { |
| model = "Avnet Zynq MiniZed Development Board"; |
| compatible = "avnet,minized", "xlnx,zynq-7000"; |
| |
| aliases { |
| serial0 = &uart1; |
| serial1 = &uart0; |
| spi0 = &qspi; |
| mmc0 = &sdhci0; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x20000000>; |
| }; |
| |
| chosen { |
| bootargs = ""; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| usb_phy0: phy0 { |
| compatible = "usb-nop-xceiv"; |
| #phy-cells = <0>; |
| }; |
| }; |
| |
| &qspi { |
| status = "okay"; |
| num-cs = <1>; |
| flash@0 { |
| compatible = "micron,m25p128"; |
| reg = <0x0>; |
| spi-tx-bus-width = <4>; |
| spi-rx-bus-width = <4>; |
| spi-max-frequency = <50000000>; |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| partition@0 { |
| label = "boot"; |
| reg = <0x0 0xff0000>; |
| }; |
| |
| partition@270000 { |
| label = "kernel"; |
| reg = <0x270000 0xd80000>; |
| }; |
| |
| partition@ff0000 { |
| label = "bootenv"; |
| reg = <0xff0000 0x10000>; |
| }; |
| |
| partition@1000000 { |
| label = "spare"; |
| reg = <0x1000000 0x0>; |
| }; |
| }; |
| }; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| bootph-all; |
| status = "okay"; |
| }; |
| |
| &usb0 { |
| status = "okay"; |
| dr_mode = "host"; |
| usb-phy = <&usb_phy0>; |
| usb-reset = <&gpio0 7 0>; /* USB_RST_N-MIO7 */ |
| }; |
| |
| &sdhci1 { |
| status = "okay"; |
| non-removable; |
| bus-width = <4>; |
| max-frequency = <12000000>; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| mmccard: mmccard@0 { |
| compatible = "mmc-card"; |
| reg = <0>; |
| broken-hpi; |
| }; |
| }; |