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arm: zynq: Add support for Xilinx zc770 xm013 dc4 board

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zc770 is based board which is extended by FMC/DC cards for SoC
validation. FMCs/DCs are supposed to cover all SoC configurations.
FMC/DC contains can, ethernet, i2c, qspi, spi and uart.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Michal Simek 2018-01-17 15:15:42 +01:00
parent 0d032bb92f
commit 73793093ab
3 changed files with 80 additions and 0 deletions
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1
Documentation/devicetree/bindings/arm/xilinx.txt
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@ -15,6 +15,7 @@ Additional compatible strings:
"xlnx,zynq-zc770-xm010"
"xlnx,zynq-zc770-xm011"
"xlnx,zynq-zc770-xm012"
"xlnx,zynq-zc770-xm013"
---------------------------------------------------------------

1
arch/arm/boot/dts/Makefile
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@ -1070,6 +1070,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
zynq-zc770-xm010.dtb \
zynq-zc770-xm011.dtb \
zynq-zc770-xm012.dtb \
zynq-zc770-xm013.dtb \
zynq-zed.dtb \
zynq-zybo.dtb
dtb-$(CONFIG_MACH_ARMADA_370) += \

78
arch/arm/boot/dts/zynq-zc770-xm013.dts Normal file
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@ -0,0 +1,78 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Xilinx ZC770 XM013 board DTS
*
* Copyright (C) 2013 Xilinx, Inc.
*/
/dts-v1/;
#include "zynq-7000.dtsi"
/ {
compatible = "xlnx,zynq-zc770-xm013", "xlnx,zynq-7000";
model = "Xilinx Zynq";
aliases {
ethernet0 = &gem1;
i2c0 = &i2c1;
serial0 = &uart0;
spi1 = &spi0;
};
chosen {
bootargs = "";
stdout-path = "serial0:115200n8";
};
memory@0 {
device_type = "memory";
reg = <0x0 0x40000000>;
};
};
&can1 {
status = "okay";
};
&gem1 {
status = "okay";
phy-mode = "rgmii-id";
phy-handle = <&ethernet_phy>;
ethernet_phy: ethernet-phy@7 {
reg = <7>;
device_type = "ethernet-phy";
};
};
&i2c1 {
status = "okay";
clock-frequency = <400000>;
si570: clock-generator@55 {
#clock-cells = <0>;
compatible = "silabs,si570";
temperature-stability = <50>;
reg = <0x55>;
factory-fout = <156250000>;
clock-frequency = <148500000>;
};
};
&spi0 {
status = "okay";
num-cs = <4>;
is-decoded-cs = <0>;
eeprom: eeprom@0 {
at25,byte-len = <8192>;
at25,addr-mode = <2>;
at25,page-size = <32>;
compatible = "atmel,at25";
reg = <2>;
spi-max-frequency = <1000000>;
};
};
&uart0 {
status = "okay";
};