[PATCH v2] powerpc/configs: Enable LEDS support

[Vasant Hegde <hegdevasant@linux.vnet.ibm.com>]

Commit 84ad6e5c added LEDS support for PowerNV platform. Lets
update ppc64_defconfig to pick LEDS driver.

PowerNV LEDS driver looks for "/ibm,opal/leds" node in device
tree and loads if this node exists. Hence added it as 'm'.

Also note that powernv LEDS driver needs NEW_LEDS and LEDS_CLASS
as well. Hence added them to config file.

Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Cc: Stewart Smith <stewart@linux.vnet.ibm.com>
---
Changes in v2:
  - As suggested by Stewart updated patch description

Michael,
  This is PowerNV specific config. Hence I've not updated pseries_defconfig.
  Let me know if you want me to update pseries_defconfig config as well.

Vasant

 arch/powerpc/configs/ppc64_defconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index a97efc2..6bc0ee4 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -355,3 +355,6 @@ CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM_BOOK3S_64=m
 CONFIG_KVM_BOOK3S_64_HV=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+CONFIG_LEDS_POWERNV=m
-- 
2.1.0