serial: 8250_early: Add earlycon for BCM2835 aux uart

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Define the OF early console for BCM2835 aux UART, which can be enabled
by passing "earlycon" on the boot command line. This UART is found on
BCM283x and BCM27xx SoCs, a.k.a. Raspberry Pi in its variants.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Link: https://lore.kernel.org/r/20200126123314.3558-1-matthias.bgg@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Matthias Brugger 2020-01-26 13:33:14 +01:00 • committed by Greg Kroah-Hartman

parent c6825c6395

commit 57b76faf1d

1 changed files with 18 additions and 0 deletions

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drivers/tty/serial/8250/8250_bcm2835aux.c

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