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94 lines
2.1 KiB
94 lines
2.1 KiB
From ba5c7a032c2ae66d5467820daab898e5f9048405 Mon Sep 17 00:00:00 2001
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From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu@cybertrust.co.jp>
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Date: Wed, 28 Feb 2018 11:25:52 +0900
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Subject: [PATCH] arm: dts: zynq: Add Digilent Zybo Z7 board
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This add a DTS for the Digilent Zybo Z7 board.
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This board is the successor board of Zybo, these are almost the same except
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for ps-clk-frequency specifications.
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Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu@cybertrust.co.jp>
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Reviewed-by: Rob Herring <robh@kernel.org>
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Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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---
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Modifications:
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- Removed changes to file Documentation/devicetree/bindings/arm/xilinx.txt
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---
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arch/arm/boot/dts/Makefile | 3 +-
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arch/arm/boot/dts/zynq-zybo-z7.dts | 58 +++++++++++++++++++
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2 files changed, 60 insertions(+), 1 deletion(-)
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create mode 100644 arch/arm/boot/dts/zynq-zybo-z7.dts
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -1006,7 +1006,8 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
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zynq-zc702.dtb \
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zynq-zc706.dtb \
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zynq-zed.dtb \
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- zynq-zybo.dtb
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+ zynq-zybo.dtb \
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+ zynq-zybo-z7.dtb
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dtb-$(CONFIG_MACH_ARMADA_370) += \
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armada-370-db.dtb \
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armada-370-dlink-dns327l.dtb \
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--- /dev/null
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+++ b/arch/arm/boot/dts/zynq-zybo-z7.dts
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@@ -0,0 +1,58 @@
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+// SPDX-License-Identifier: GPL-2.0+
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+/dts-v1/;
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+#include "zynq-7000.dtsi"
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+
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+/ {
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+ model = "Zynq ZYBO Z7 Development Board";
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+ compatible = "digilent,zynq-zybo-z7", "xlnx,zynq-7000";
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+
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+ aliases {
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+ ethernet0 = &gem0;
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+ serial0 = &uart1;
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+ };
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+
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+ memory@0 {
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+ device_type = "memory";
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+ reg = <0x0 0x20000000>;
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+ };
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+
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+ chosen {
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+ bootargs = "";
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+ stdout-path = "serial0:115200n8";
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+ };
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+
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+ usb_phy0: phy0 {
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+ #phy-cells = <0>;
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+ compatible = "usb-nop-xceiv";
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+ reset-gpios = <&gpio0 46 1>;
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+ };
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+};
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+
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+&clkc {
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+ ps-clk-frequency = <33333333>;
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+};
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+
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+&gem0 {
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+ status = "okay";
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+ phy-mode = "rgmii-id";
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+ phy-handle = <ðernet_phy>;
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+
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+ ethernet_phy: ethernet-phy@0 {
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+ reg = <0>;
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+ device_type = "ethernet-phy";
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+ };
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+};
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+
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+&sdhci0 {
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+ status = "okay";
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+};
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+
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+&uart1 {
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+ status = "okay";
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+};
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+
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+&usb0 {
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+ status = "okay";
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+ dr_mode = "host";
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+ usb-phy = <&usb_phy0>;
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+};
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