net: mvpp2: Fix clock resource by adding an optional bus clock
authorGregory CLEMENT <gregory.clement@free-electrons.com>
Fri, 29 Sep 2017 12:27:39 +0000 (14:27 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 2 Oct 2017 05:51:40 +0000 (22:51 -0700)
commit4792ea04bcd03b8ccfd1ae336c5deba52dd9edc9
tree895d407b383d3ff0378640dc0bc405e2f782c7d1
parent90841047a01b452cc8c3f9b990698b264143334a
net: mvpp2: Fix clock resource by adding an optional bus clock

On Armada 7K/8K we need to explicitly enable the bus clock. The bus clock
is optional because not all the SoCs need them but at least for Armada
7K/8K it is actually mandatory.

The binding documentation is updating accordingly.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/devicetree/bindings/net/marvell-pp2.txt
drivers/net/ethernet/marvell/mvpp2.c