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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2011-10-14 09:40:52 +0800
committerNicolas Ferre <nicolas.ferre@atmel.com>2011-10-25 13:08:31 +0200
commitfea3158c5508f3a96b0cfec6d37a239aa7f3ed4b (patch)
tree3dbf14e80facb4721717899ea64bbe389f61b40a /arch/arm/boot/dts/usb_a9g20.dts
parent49fe2ba3138ca60422fd90ed76c1918be1c30fc0 (diff)
downloadop-kernel-dev-fea3158c5508f3a96b0cfec6d37a239aa7f3ed4b.zip
op-kernel-dev-fea3158c5508f3a96b0cfec6d37a239aa7f3ed4b.tar.gz
ARM: at91: add at91sam9g20 and Calao USB A9G20 DT support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Reviewed-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch/arm/boot/dts/usb_a9g20.dts')
-rw-r--r--arch/arm/boot/dts/usb_a9g20.dts30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/usb_a9g20.dts b/arch/arm/boot/dts/usb_a9g20.dts
new file mode 100644
index 0000000..d66e2c0
--- /dev/null
+++ b/arch/arm/boot/dts/usb_a9g20.dts
@@ -0,0 +1,30 @@
+/*
+ * usb_a9g20.dts - Device Tree file for Caloa USB A9G20 board
+ *
+ * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+/include/ "at91sam9g20.dtsi"
+
+/ {
+ model = "Calao USB A9G20";
+ compatible = "calao,usb-a9g20", "atmel,at91sam9g20", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "mem=64M console=ttyS0,115200 mtdparts=atmel_nand:128k(at91bootstrap),256k(barebox)ro,128k(bareboxenv),128k(bareboxenv2),4M(kernel),120M(rootfs),-(data) root=/dev/mtdblock5 rw rootfstype=ubifs";
+ };
+
+ memory@20000000 {
+ reg = <0x20000000 0x4000000>;
+ };
+
+ ahb {
+ apb {
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+ };
+ };
+};
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