ARM: rockchip: add power-management-unit
authorHeiko Stuebner <heiko@sntech.de>
Mon, 17 Jun 2013 20:17:16 +0000 (22:17 +0200)
committerHeiko Stuebner <heiko@sntech.de>
Sat, 1 Mar 2014 16:21:53 +0000 (17:21 +0100)
The pmu is needed to bring up the cores during smp operations and later
also other system parts. Therefore add a node and documentation for it.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Ulrich Prinz <ulrich.prinz@googlemail.com>

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