arm64: zynqmp: add support for Avnet UltraZed-EV Starter Kit

Avnet UltraZed-EV Starter Kit is composed by the UltraZed-EV SoM and the
only publicly-available compatible carrier card. The SoM is based on the EV
version of the Xilinx ZynqMP SoC+FPGA.

The psu_init_gpl.c file has been generated from the board definition files
at [0] using Vivado 2018.3 and then minimized by
tools/zynqmp_psu_init_minimize.sh. Manually removed serdes init code since
it is not mentioned in device tree and fixed a checkpatch error.

[0] https://github.com/Avnet/bdf/tree/3686c9ff7d2f0467fb4fcf39f861b8d6ff183b12/ultrazed_7ev_cc/1.1

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

1 files changed, 59 insertions, 0 deletions

diff --git a/arch/arm/dts/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts b/arch/arm/dts/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts
new file mode 100644
index 00000000000..ac641ff1a58
--- /dev/null
+++ b/arch/arm/dts/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+
+/*
+ * UltraZed-EV Carrier Card v1 (based on the UltraZed-EV SoM)
+ * http://ultrazed.org/product/ultrazed-ev-carrier-card
+ */
+
+/dts-v1/;
+
+#include "avnet-ultrazedev-som-v1.0.dtsi"
+
+/ {
+	model = "Avnet UltraZed EV Carrier Card v1.0";
+	compatible = "avnet,ultrazedev-cc-v1.0-ultrazedev-som-v1.0",
+		     "xlnx,zynqmp";
+	chosen {
+		stdout-path = "serial0:115200n8";
+		xlnx,eeprom = &eeprom;
+	};
+	aliases {
+		ethernet0 = &gem3;
+		serial0 = &uart0;
+	};
+};
+
+&uart0 {
+	device_type = "serial";
+	status = "okay";
+};
+
+&i2c_cc {
+	/* Microchip 24AA025E48T-I/OT: 2K I2C Serial EEPROM with EUI-48 */
+	eeprom: eeprom@51 {
+		compatible = "atmel,24c02";
+		reg = <0x51>;
+	};
+
+	/* IDT Versa Clock 5P49V5935B */
+	vc5: clock-generator@6a {
+		compatible = "idt,5p49v5935";
+		reg = <0x6a>;
+		#clock-cells = <1>;
+	};
+};
+
+/* Ethernet RJ-45 */
+&gem3 {
+	status = "okay";
+};
+
+/* microSD card slot */
+&sdhci1 {
+	status = "okay";
+	xlnx,mio_bank = <1>;
+	clock-frequency = <199998000>;
+	max-frequency = <50000000>;
+	no-1-8-v;
+	disable-wp;
+};