Now that the commit 833bdb47 ("dt-bindings: power: add R8A77970 SYSC
power domain definitions") has hit Linus' tree, we can replace the  bare
numbers  (we had to use to avoid a cross tree dependency) with these macro
definitions...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>