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authorLuis Araneda2018-07-24 11:31:19 -0400
committerMichal Simek2018-08-06 08:44:35 +0200
commit58f449676ac29938ea2970e240a2defe99240a8e (patch)
treed47f97ffeb75af4154bd6ad178d5883c238cbc30 /arch
parent01aa5b8f050309524fc52544a2f7ce9ef0833917 (diff)
arm: zynq: add support for the zybo z7 board
The board is manufactured by Digilent Main features: - Soc: XC7Z010 (Z7-10) or XC7Z020 (Z7-20) - RAM: 1 GB DDR3L - FLASH: 16 MB QSPI - 1 Gbps Ethernet - USB 2.0 - microSD slot - Pcam camera connector - HDMI Tx and Rx - Audio codec: stereo out, stereo in, mic - 5 (Z7-10) or 6 (Z7-20) Pmod ports - 6 push-buttons, 4 switches, 5 LEDs - 1 (Z7-10) or 2 (Z7-20) RGB LEDs Signed-off-by: Luis Araneda <luaraneda@gmail.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/Makefile3
-rw-r--r--arch/arm/dts/zynq-zybo-z7.dts81
2 files changed, 83 insertions, 1 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 89032bb5450..797e5756a36 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -149,7 +149,8 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
zynq-zc770-xm013.dtb \
zynq-zed.dtb \
zynq-zturn.dtb \
- zynq-zybo.dtb
+ zynq-zybo.dtb \
+ zynq-zybo-z7.dtb
dtb-$(CONFIG_ARCH_ZYNQMP) += \
zynqmp-mini-emmc0.dtb \
zynqmp-mini-emmc1.dtb \
diff --git a/arch/arm/dts/zynq-zybo-z7.dts b/arch/arm/dts/zynq-zybo-z7.dts
new file mode 100644
index 00000000000..3f8a3bfa0ff
--- /dev/null
+++ b/arch/arm/dts/zynq-zybo-z7.dts
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2011 - 2015 Xilinx
+ * Copyright (C) 2012 National Instruments Corp.
+ */
+/dts-v1/;
+#include "zynq-7000.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Digilent Zybo Z7 board";
+ compatible = "digilent,zynq-zybo-z7", "xlnx,zynq-7000";
+
+ aliases {
+ ethernet0 = &gem0;
+ serial0 = &uart1;
+ spi0 = &qspi;
+ mmc0 = &sdhci0;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x40000000>;
+ };
+
+ chosen {
+ bootargs = "";
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ ld4 {
+ label = "zynq-zybo-z7:green:ld4";
+ gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ usb_phy0: phy0 {
+ #phy-cells = <0>;
+ compatible = "usb-nop-xceiv";
+ reset-gpios = <&gpio0 46 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&clkc {
+ ps-clk-frequency = <33333333>;
+};
+
+&gem0 {
+ status = "okay";
+ phy-mode = "rgmii-id";
+ phy-handle = <&ethernet_phy>;
+
+ ethernet_phy: ethernet-phy@0 {
+ reg = <0>;
+ device_type = "ethernet-phy";
+ };
+};
+
+&qspi {
+ u-boot,dm-pre-reloc;
+ status = "okay";
+};
+
+&sdhci0 {
+ u-boot,dm-pre-reloc;
+ status = "okay";
+};
+
+&uart1 {
+ u-boot,dm-pre-reloc;
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "host";
+ usb-phy = <&usb_phy0>;
+};