ARM: AM33xx: PRM: add support for prm_init

Added support for prm_init for AM33xx SoC. This is needed to register
SoC specific prm_ll_data for these devices.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c
index 62709cd2f9c5..f149e7c9f948 100644
--- a/arch/arm/mach-omap2/prm33xx.c
+++ b/arch/arm/mach-omap2/prm33xx.c
@@ -342,3 +342,16 @@ struct pwrdm_ops am33xx_pwrdm_operations = {
 	.pwrdm_wait_transition		= am33xx_pwrdm_wait_transition,
 	.pwrdm_has_voltdm		= am33xx_check_vcvp,
 };
+
+static struct prm_ll_data am33xx_prm_ll_data;
+
+int __init am33xx_prm_init(void)
+{
+	return prm_register(&am33xx_prm_ll_data);
+}
+
+static void __exit am33xx_prm_exit(void)
+{
+	prm_unregister(&am33xx_prm_ll_data);
+}
+__exitcall(am33xx_prm_exit);