arm64: dts: ls208xa: add cpu idle support

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ls208xa supports another cpu idle state which is pw20 which saves
more power when cpu is idle.
It was implemented through psci firmware.

Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Yuantian Tang 2017-08-07 09:54:39 +08:00 • committed by Shawn Guo

parent 5334e1a249

commit 39a71db1e2

3 changed files with 39 additions and 0 deletions

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17

arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi

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arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi

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arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi

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