u-boot/arch/arm/dts/zynq-zybo.dts
Simon Glass 035c6b271d arm: zynq: dts: Add U-Boot device tree additions
We need to mark some device tree nodes so that they are available before
relocation. This enables driver model to find these automatically. In the
case of SPL it ensures that these nodes will be retained in SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-11-04 14:49:53 +01:00

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/*
* Digilent ZYBO board DTS
*
* Copyright (C) 2011 - 2015 Xilinx
* Copyright (C) 2012 National Instruments Corp.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/dts-v1/;
#include "zynq-7000.dtsi"
/ {
model = "Zynq ZYBO Development Board";
compatible = "digilent,zynq-zybo", "xlnx,zynq-7000";
aliases {
ethernet0 = &gem0;
serial0 = &uart1;
};
memory {
device_type = "memory";
reg = <0x0 0x20000000>;
};
chosen {
bootargs = "earlyprintk";
stdout-path = "serial0:115200n8";
};
};
&clkc {
ps-clk-frequency = <50000000>;
};
&gem0 {
status = "okay";
phy-mode = "rgmii-id";
phy-handle = <&ethernet_phy>;
ethernet_phy: ethernet-phy@0 {
reg = <0>;
};
};
&sdhci0 {
status = "okay";
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
};