linux-kernel - [PATCH 5/5] arm: zynq: Add support for Xilinx zc770 xm013 dc4 board

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Message-Id: <3be3cd00b710827da46817693748eb6bcee00f82.1516200065.git.michal.simek@xilinx.com>
Date:   Wed, 17 Jan 2018 15:41:13 +0100
From:   Michal Simek <michal.simek@...inx.com>
To:     devicetree@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 5/5]  arm: zynq: Add support for Xilinx zc770 xm013 dc4 board

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@...inx.com>
---

 arch/arm/boot/dts/Makefile             |  1 +
 arch/arm/boot/dts/zynq-zc770-xm013.dts | 78 ++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 arch/arm/boot/dts/zynq-zc770-xm013.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 6bd4b9a29511..44be37afa544 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1044,6 +1044,7 @@ 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..ad3e1d108a9b
--- /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: at25@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