Ethernut 5 board support

Add support for the Ethernut 5 open hardware design, based
on Atmel's AT91SAM9XE512 SoC.

Signed-off-by: Tim Schendekehl <tim.schendekehl@egnite.de>

1 files changed, 84 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/ethernut5.dts b/arch/arm/boot/dts/ethernut5.dts
new file mode 100644
index 000000000000..1ea9d34460a4
--- /dev/null
+++ b/arch/arm/boot/dts/ethernut5.dts
@@ -0,0 +1,84 @@
+/*
+ * ethernut5.dts - Device Tree file for Ethernut 5 board
+ *
+ * Copyright (C) 2012 egnite GmbH <info@egnite.de>
+ *
+ * Licensed under GPLv2.
+ */
+/dts-v1/;
+/include/ "at91sam9260.dtsi"
+
+/ {
+        model = "Ethernut 5";
+        compatible = "egnite,ethernut5", "atmel,at91sam9260", "atmel,at91sam9";
+
+        chosen {
+                bootargs = "console=ttyS0,115200 root=/dev/mtdblock0 rw rootfstype=jffs2";
+        };
+
+        memory {
+                reg = <0x20000000 0x08000000>;
+        };
+
+        ahb {
+                apb {
+                        dbgu: serial@fffff200 {
+                                status = "okay";
+                        };
+
+                        usart0: serial@fffb0000 {
+                                status = "okay";
+                        };
+
+                        usart1: serial@fffb4000 {
+                                status = "okay";
+                        };
+
+                        macb0: ethernet@fffc4000 {
+                                phy-mode = "rmii";
+                                status = "okay";
+                        };
+
+                        usb1: gadget@fffa4000 {
+                                atmel,vbus-gpio = <&pioC 5 0>;
+                                status = "okay";
+                        };
+                };
+
+                nand0: nand@40000000 {
+                        nand-bus-width = <8>;
+                        nand-ecc-mode = "soft";
+                        nand-on-flash-bbt;
+                        status = "okay";
+
+                        gpios = <0
+                                 &pioC 14 0
+                                 0
+                                >;
+
+                        root@0 {
+                                label = "root";
+                                reg = <0x0 0x08000000>;
+                        };
+
+                        data@20000 {
+                                label = "data";
+                                reg = <0x08000000 0x38000000>;
+                        };
+                };
+
+                usb0: ohci@00500000 {
+                        num-ports = <2>;
+                        status = "okay";
+                };
+        };
+
+        i2c@0 {
+                status = "okay";
+
+                pcf8563@50 {
+                        compatible = "nxp,pcf8563";
+                        reg = <0x51>;
+                };
+        };
+};