[PATCH] arm/dt: Add basic device tree support for mx53 loco board

[Jason Liu <jason.hui-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>]

---
grant, uboot patches has been send to u-boot maillist
Test OK on mx53 loco board

Signed-off-by: Jason Liu <jason.hui-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
---
 arch/arm/boot/dts/mx53-loco.dts     |   30 ++++++++++++++++++++++++++++++
 arch/arm/mach-mx5/Kconfig           |    1 +
 arch/arm/mach-mx5/board-mx53_loco.c |    5 +++++
 3 files changed, 36 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/mx53-loco.dts b/arch/arm/boot/dts/mx53-loco.dts
new file mode 100644
index 0000000..7347456
--- /dev/null
+++ b/arch/arm/boot/dts/mx53-loco.dts
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+
+/ {
+	model = "Freescale i.MX53 LOCO";
+	compatible = "fsl,mx53-loco";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x70000000 0x40000000>;
+	};
+
+	chosen {
+	};
+};
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index aae51ee..a61e01e 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -167,6 +167,7 @@ config MACH_MX53_SMD
 config MACH_MX53_LOCO
 	bool "Support MX53 LOCO platforms"
 	select SOC_IMX53
+	select MX5_DT_COMMON
 	select IMX_HAVE_PLATFORM_IMX2_WDT
 	select IMX_HAVE_PLATFORM_IMX_I2C
 	select IMX_HAVE_PLATFORM_IMX_UART
diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c
index 0a18f8d..6ffc591 100644
--- a/arch/arm/mach-mx5/board-mx53_loco.c
+++ b/arch/arm/mach-mx5/board-mx53_loco.c
@@ -226,10 +226,15 @@ static struct sys_timer mx53_loco_timer = {
 	.init	= mx53_loco_timer_init,
 };
 
+static const char *mx53_loco_dt_match[] __initdata = {
+	"fsl,mx53-loco",
+	NULL
+};
 MACHINE_START(MX53_LOCO, "Freescale MX53 LOCO Board")
 	.map_io = mx53_map_io,
 	.init_early = imx53_init_early,
 	.init_irq = mx53_init_irq,
 	.timer = &mx53_loco_timer,
 	.init_machine = mx53_loco_board_init,
+	.dt_compat = mx53_loco_dt_match,
 MACHINE_END
-- 
1.7.1