1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index 715035d0512a..35d392abcaa4 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -105,6 +105,11 @@ static int __init omap4_pm_init(void)
         if (!cpu_is_omap44xx())
                 return -ENODEV;
 
+        if (omap_rev() == OMAP4430_REV_ES1_0) {
+                WARN(1, "Power Management not supported on OMAP4430 ES1.0\n");
+                return -ENODEV;
+        }
+
         pr_err("Power Management for TI OMAP4.\n");
 
         ret = pwrdm_for_each(pwrdms_setup, NULL);