From: Vaibhav Hiremath <hvaibhav@xxxxxx>
In case of AM3517 & AM3505, Smart Reflex is not applicable so
we must not enable it. So add check for am3517/05 cpu revision
in omap3_twl_init() and return -ENODEV if true, else continue.
Signed-off-by: Vaibhav Hiremath <hvaibhav@xxxxxx>
Signed-off-by: Abhilash K V <abhilash.kv@xxxxxx>
---
arch/arm/mach-omap2/omap_twl.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
index 07d6140..92fadcb 100644
--- a/arch/arm/mach-omap2/omap_twl.c
+++ b/arch/arm/mach-omap2/omap_twl.c
@@ -269,6 +269,14 @@ int __init omap3_twl_init(void)
if (!cpu_is_omap34xx())
return -ENODEV;
+ /*
+ * In case of AM3517/AM3505 we should not be going down
+ * further, since SR is not applicable there.
+ */
+ if (cpu_is_omap3505() || cpu_is_omap3517()) {
+ return -ENODEV;
+ }
+
if (cpu_is_omap3630()) {
omap3_mpu_volt_info.vp_vddmin = OMAP3630_VP1_VLIMITTO_VDDMIN;
omap3_mpu_volt_info.vp_vddmax = OMAP3630_VP1_VLIMITTO_VDDMAX;
--
1.7.1
--
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