Alexander Graf 6001985f92 bcm2835_pl011_serial: Add BCM2835 specific serial driver ...

On bcm2835 we need to ensure we only access serial devices that are
muxed to the serial output pins of the pin header. To achieve this
for the pl011 device, add a bcm2835 specific pl011 wrapper device
that does this check but otherwise behaves like a pl011 device.

Signed-off-by: Alexander Graf <agraf@suse.de>

2018-01-28 12:27:36 -05:00

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