ARM: shmobile: r8a7740: Add A3SG pm domain support
ARM: shmobile: r8a7740: Add A3SG pm domain support

Add support for the A3SG power domain, and hook it up as a subdomain of
A4S.
This domain contains the SGX540 hardware block, which is currently not
used by any driver.

Signed-off-by: Geert Uytterhoeven <a1ff81395f7e6bf5b509fe9aab06bf3419493e1d@glider.be>
Signed-off-by: Simon Horman <9662bddcc379be37df16f02a449c344b4718c1a1@verge.net.au>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs