diff mbox

OMAP4: PM: Avoid omap4_pm_init() on OMAP4430 ES1.0

Message ID 1299844601-13248-1-git-send-email-santosh.shilimkar@ti.com (mailing list archive)
State New, archived
Delegated to: Kevin Hilman
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Commit Message

Santosh Shilimkar March 11, 2011, 11:56 a.m. UTC 
None
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index e887a5d..2e18c1d 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -203,6 +203,11 @@  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");
 
 #ifdef CONFIG_PM