ARM: at91/dt: define sam9n12ek crystal frequencies

Define sam9n12ek's main and slow crystal frequencies.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Tested-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index 924a6a6..64bbe46 100644 (file)
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -21,6 +21,14 @@
                reg = <0x20000000 0x8000000>;
        };
 
+       slow_xtal {
+               clock-frequency = <32768>;
+       };
+
+       main_xtal {
+               clock-frequency = <16000000>;
+       };
+
        clocks {
                #address-cells = <1>;
                #size-cells = <1>;