Enable basic device tree support on mx51 babbage
Signed-off-by: Shawn Guo shawn.guo@linaro.org --- arch/arm/boot/dts/babbage.dts | 19 +++++++++++++++++++ arch/arm/mach-mx5/board-mx51_babbage.c | 6 ++++++ 2 files changed, 25 insertions(+), 0 deletions(-) create mode 100644 arch/arm/boot/dts/babbage.dts
diff --git a/arch/arm/boot/dts/babbage.dts b/arch/arm/boot/dts/babbage.dts new file mode 100644 index 0000000..71410b2 --- /dev/null +++ b/arch/arm/boot/dts/babbage.dts @@ -0,0 +1,19 @@ +/dts-v1/; + +/ { + model = "Freescale i.MX51 Babbage"; + compatible = "fsl,mx51-babbage"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + }; + + memory { + device_type = "memory"; + reg = <0x90000000 0x20000000>; + }; + + chosen { + }; +}; diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c index b2ecd19..106b14e 100644 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ b/arch/arm/mach-mx5/board-mx51_babbage.c @@ -54,6 +54,11 @@ #define MX51_USB_PLL_DIV_19_2_MHZ 0x01 #define MX51_USB_PLL_DIV_24_MHZ 0x02
+static const char *mx51_babbage_dt_match[] __initdata = { + "fsl,mx51-babbage", + NULL +}; + static struct gpio_keys_button babbage_buttons[] = { { .gpio = BABBAGE_POWER_KEY, @@ -407,4 +412,5 @@ MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board") .init_irq = mx51_init_irq, .timer = &mx51_babbage_timer, .init_machine = mx51_babbage_init, + .dt_compat = mx51_babbage_dt_match, MACHINE_END