ARM: shmobile: Initial Alt board device tree

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
[uli: reduced to minimum, added cmt, enabled scif2, split off from SoC]
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 47 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
new file mode 100644
index 000000000000..79d06ef017a0
--- /dev/null
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -0,0 +1,47 @@
+/*
+ * Device Tree Source for the Alt board
+ *
+ * Copyright (C) 2014 Renesas Electronics Corporation
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r8a7794.dtsi"
+
+/ {
+	model = "Alt";
+	compatible = "renesas,alt", "renesas,r8a7794";
+
+	aliases {
+		serial0 = &scif2;
+	};
+
+	chosen {
+		bootargs = "console=ttySC0,38400 ignore_loglevel rw root=/dev/nfs ip=dhcp";
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x40000000>;
+	};
+
+	lbsc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+};
+
+&extal_clk {
+	clock-frequency = <20000000>;
+};
+
+&cmt0 {
+	status = "ok";
+};
+
+&scif2 {
+	status = "ok";
+};