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

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/pm-r8a7740.c b/arch/arm/mach-shmobile/pm-r8a7740.c
index 1d916038660d..932c2a621e81 100644
--- a/arch/arm/mach-shmobile/pm-r8a7740.c
+++ b/arch/arm/mach-shmobile/pm-r8a7740.c
@@ -51,6 +51,9 @@ static struct rmobile_pm_domain r8a7740_pm_domains[] = {
                 .gov            = &pm_domain_always_on_gov,
                 .no_debug       = true,
                 .suspend        = r8a7740_pd_a3sp_suspend,
+        }, {
+                .genpd.name     = "A3SG",
+                .bit_shift      = 13,
         },
 };
 
@@ -58,6 +61,7 @@ void __init r8a7740_init_pm_domains(void)
 {
         rmobile_init_domains(r8a7740_pm_domains, ARRAY_SIZE(r8a7740_pm_domains));
         pm_genpd_add_subdomain_names("A4S", "A3SP");
+        pm_genpd_add_subdomain_names("A4S", "A3SG");
 }
 #endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */