ARM: dts: bcm281xx: Add card detect GPIO

Register GPIO 14 as card detect interrupt for the SD card slot.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Christian Daudt <bcm@fixthebug.org>
ARM: DT: Add missing UARTs for bcm11351 (bcm281xx)

This adds in three more UARTs that were not declared earlier.

Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>