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Subject[PATCH 3/3] hwrng: cctrng - update help description
Date
Improved the HW_RANDOM_CCTRNG help description.

Signed-off-by: Hadar Gat <hadar.gat@arm.com>
---
drivers/char/hw_random/Kconfig | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 0938d3d..c73d532 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -479,13 +479,14 @@ config HW_RANDOM_CCTRNG
depends on HW_RANDOM & HAS_IOMEM & OF
default n
help
- This driver provides support for the True Random Number
- Generator available in Arm TrustZone CryptoCell.
-
- To compile this driver as a module, choose M here: the module
+ Say 'Y' to enable the True Random Number Generator driver for the
+ Arm TrustZone CryptoCell family of processors.
+ Currently the CryptoCell 713 and 703 are supported.
+ The driver is supported only in SoC where Trusted Execution
+ Environment is not used.
+ Choose 'M' to compile this driver as a module. The module
will be called cctrng.
-
- If unsure, say Y.
+ If unsure, say 'N'.

endif # HW_RANDOM

--
2.7.4
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