ARM: at91: PIT: Rework probe functions
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Tue, 1 Jul 2014 09:33:18 +0000 (11:33 +0200)
committerNicolas Ferre <nicolas.ferre@atmel.com>
Wed, 3 Sep 2014 08:55:22 +0000 (10:55 +0200)
commitf807a89cfe3e7379ec501810d67a5888edbb94f1
tree43882348a1236b368ab46c5c15929087757ebdc9
parenta7d84d73b9ca32871da8fc05e95ca47c04fbb110
ARM: at91: PIT: Rework probe functions

The PIT timer driver until now had a single probe function, disregarding wether
it was probed through DT or in the old-style way. This code later on was
calling some DT function to retrieve the proper values for its base address,
interrupts and clocks.

While this was working, it was preventing the usage of CLOCKSOURCE_OF_DECLARE,
and the two different probe path were not as clearly separated as they could
be.

Rework the probe path to take this into account, and switch to
CLOCKSOURCE_OF_DECLARE.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
arch/arm/mach-at91/Kconfig
arch/arm/mach-at91/at91sam926x_time.c
arch/arm/mach-at91/board-dt-sam9.c
arch/arm/mach-at91/board-dt-sama5.c