drivers: cpuidle: Add status property to ARM idle states

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On some platforms the device tree bindings must provide the kernel
with a status flag for idle states, that defines whether the idle
state is operational or not in the current configuration.

This patch adds a status property to the ARM idle states compliant
with ePAPR v1.1 and updates the DT parsing code accordingly.

Acked-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

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Lorenzo Pieralisi 2014-10-15 16:50:52 +01:00 • committed by Daniel Lezcano

parent fc14f9c127

commit 97735da074

2 changed files with 17 additions and 0 deletions

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14

Documentation/devicetree/bindings/arm/idle-states.txt

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3

drivers/cpuidle/dt_idle_states.c

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