Tested on Gen2 r8a7791/Koelsch.
Signed-off-by: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>