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Subject[PATCH v2 5/5] arm: zynq: Add support for Xilinx zc770 xm013 dc4 board
Date
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>
---

Changes in v2:
- use eeprom as node name instead of at25
- Record compatible string to xilinx.txt

Documentation/devicetree/bindings/arm/xilinx.txt | 1 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/zynq-zc770-xm013.dts | 78 ++++++++++++++++++++++++
3 files changed, 80 insertions(+)
create mode 100644 arch/arm/boot/dts/zynq-zc770-xm013.dts

diff --git a/Documentation/devicetree/bindings/arm/xilinx.txt b/Documentation/devicetree/bindings/arm/xilinx.txt
index 745c898f2f7f..63705a451251 100644
--- a/Documentation/devicetree/bindings/arm/xilinx.txt
+++ b/Documentation/devicetree/bindings/arm/xilinx.txt
@@ -15,6 +15,7 @@ Additional compatible strings:
"xlnx,zynq-zc770-xm010"
"xlnx,zynq-zc770-xm011"
"xlnx,zynq-zc770-xm012"
+ "xlnx,zynq-zc770-xm013"

---------------------------------------------------------------

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 2c74b935ad1c..d5de3748a80a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -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) += \
diff --git a/arch/arm/boot/dts/zynq-zc770-xm013.dts b/arch/arm/boot/dts/zynq-zc770-xm013.dts
new file mode 100644
index 000000000000..8bb66859d774
--- /dev/null
+++ b/arch/arm/boot/dts/zynq-zc770-xm013.dts
@@ -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";
+};
--
1.9.1
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