ARM: OMAP2+: pm: Do not init statically the SR and voltage layer with DT

In the case of DT, the PMIC and SR initialization will be done using
a completely different mechanism.

Disable this part if a DT blob is available.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Kevin Hilman <khilman@ti.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 1881fe915149..ad4f69394166 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -227,6 +227,14 @@ postcore_initcall(omap2_common_pm_init);
 
 static int __init omap2_common_pm_late_init(void)
 {
+        /*
+         * In the case of DT, the PMIC and SR initialization will be done using
+         * a completely different mechanism.
+         * Disable this part if a DT blob is available.
+         */
+        if (of_have_populated_dt())
+                return 0;
+
         /* Init the voltage layer */
         omap_pmic_late_init();
         omap_voltage_late_init();