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authorNicolas Ferre <nicolas.ferre@atmel.com>2011-10-10 18:29:24 +0200
committerNicolas Ferre <nicolas.ferre@atmel.com>2011-10-25 13:08:21 +0200
commit49fe2ba3138ca60422fd90ed76c1918be1c30fc0 (patch)
tree706cfe55a2e796ec304cd7ff4c9670e95f2b9402 /arch/arm/boot/dts/at91sam9m10g45ek.dts
parentc3b92c8787367a8bb53d57d9789b558f1295cc96 (diff)
downloadlinux-linaro-stable-49fe2ba3138ca60422fd90ed76c1918be1c30fc0.tar.gz
ARM: at91: dt: at91sam9g45 family and board device tree files
Create a new device tree source file for Atmel at91sam9g45 SoC family. The Evaluation Kit at91sam9m10g45ek includes it. This first basic support will be populated as drivers and boards will be converted to device tree. Contains serial, dma and interrupt controllers. The generic board file still takes advantage of platform data for early serial init. As we need a storage media and the NAND flash driver is not converted to DT yet, we keep old initialization for it. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Reviewed-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch/arm/boot/dts/at91sam9m10g45ek.dts')
-rw-r--r--arch/arm/boot/dts/at91sam9m10g45ek.dts35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
new file mode 100644
index 000000000000..85b34f59cd82
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -0,0 +1,35 @@
+/*
+ * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
+ *
+ * Copyright (C) 2011 Atmel,
+ * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+/include/ "at91sam9g45.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9M10G45-EK";
+ compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "mem=64M console=ttyS0,115200 mtdparts=atmel_nand:4M(bootstrap/uboot/kernel)ro,60M(rootfs),-(data) root=/dev/mtdblock1 rw rootfstype=jffs2";
+ };
+
+ memory@70000000 {
+ reg = <0x70000000 0x4000000>;
+ };
+
+ ahb {
+ apb {
+ dbgu: serial@ffffee00 {
+ status = "okay";
+ };
+
+ usart1: serial@fff90000 {
+ status = "okay";
+ };
+ };
+ };
+};