[PATCH] arm/dt: Add basic device tree support for mx53 loco board
Jason Liu
jason.hui at linaro.org
Tue Mar 29 19:37:00 EST 2011
---
grant, uboot patches has been send to u-boot maillist
Test OK on mx53 loco board
Signed-off-by: Jason Liu <jason.hui at linaro.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
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