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Date: Tue, 22 Dec 2009 14:40:58 -0600
From: Bill Gatliff <bgat@billgatliff.com>
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To: Linux/PPC Development <linuxppc-dev@ozlabs.org>
Subject: Does gpio_to_irq() work for MPC52xx gpios?
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Guys:


Is it possible to specify an individual GPIO pin as an interrupt source
with the current MPC52xx code?

I don't see anything in mpc52xx_gpio.c that registers an interrupt
handler, which I think would be a necessary step towards demultiplexing
the GPIO interrupt event.  So I'm thinking that code to allow me to
register an interrupt handler for a specific GPIO pin just isn't there...


b.g.

-- 
Bill Gatliff
bgat@billgatliff.com