hvc: Convert to using interrupts instead of opal events

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Convert the opal hvc driver to use the new irqchip to register for
opal events. As older firmware versions may not have device tree
bindings for the interrupt parent we just use a hardcoded hwirq based
on the event number.

Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Alistair Popple 2015-05-15 14:06:39 +10:00 • committed by Michael Ellerman

parent dce143c338

commit 2def86a720

1 changed files with 10 additions and 23 deletions

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drivers/tty/hvc/hvc_opal.c

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