[PATCH 2/2] ARM: dts: pynq: Add Digilent/TUL Zynq PYNQ Board

[Florian Klink]

This adds the DTS for the Digilent/TUL Zynq PYNQ Board(s).

They're Zynq 7000 - based boards, the Z1 is from Digilent, the Z2 from
TUL.

They have a slightly different audio system, and a different pin header,
but these aren't really accessible from the PS, only from the PL, so the
DTB is the same.

Co-authored-by: Thomas Heijligen <src at posteo.de>
Signed-off-by: Florian Klink <flokli at flokli.de>
---
 arch/arm/boot/dts/Makefile      |  1 +
 arch/arm/boot/dts/zynq-pynq.dts | 68 +++++++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+)
 create mode 100644 arch/arm/boot/dts/zynq-pynq.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 3d1ea0b25168..aedf76dc31fe 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1309,6 +1309,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
 	zynq-cc108.dtb \
 	zynq-microzed.dtb \
 	zynq-parallella.dtb \
+	zynq-pynq.dtb \
 	zynq-zc702.dtb \
 	zynq-zc706.dtb \
 	zynq-zc770-xm010.dtb \
diff --git a/arch/arm/boot/dts/zynq-pynq.dts b/arch/arm/boot/dts/zynq-pynq.dts
new file mode 100644
index 000000000000..04ac0f7cdc7b
--- /dev/null
+++ b/arch/arm/boot/dts/zynq-pynq.dts
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0+
+/dts-v1/;
+#include "zynq-7000.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Digilent/TUL Zynq PYNQ";
+	compatible = "digilent,zynq-pynq", "digilent,zynq-pynq-z1", "tul,zynq-pynq", "tul,zynq-pynq-z2", "xlnx,zynq-7000";
+
+	aliases {
+		ethernet0 = &gem0;
+		serial0 = &uart0;
+	};
+
+	memory at 0 {
+		device_type = "memory";
+		reg = <0x0 0x20000000>;
+	};
+
+	chosen {
+		bootargs = "";
+		stdout-path = "serial0:115200n8";
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		ld4 {
+			label = "zynq-pynq: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 = <50000000>;
+};
+
+&gem0 {
+	status = "okay";
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethernet_phy>;
+
+	ethernet_phy: ethernet-phy at 0 {
+		reg = <0>;
+		device_type = "ethernet-phy";
+	};
+};
+
+&sdhci0 {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+	usb-phy = <&usb_phy0>;
+};
-- 
2.29.2