ARM: shmobile: r8a7740: Add A4SU pm domain support

Add support for the A4SU power domain.
This domain contains the USBPHY hardware block, which is currently not
used by any driver.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/pm-r8a7740.c b/arch/arm/mach-shmobile/pm-r8a7740.c
index 74e6a67a28d3..27117a8a49ad 100644
--- a/arch/arm/mach-shmobile/pm-r8a7740.c
+++ b/arch/arm/mach-shmobile/pm-r8a7740.c
@@ -75,6 +75,9 @@ static struct rmobile_pm_domain r8a7740_pm_domains[] = {
         }, {
                 .genpd.name     = "A3SG",
                 .bit_shift      = 13,
+        }, {
+                .genpd.name     = "A4SU",
+                .bit_shift      = 20,
         },
 };