commit 4f552fe4dfa1d3b2986eee2e3e53d02e78cc26d9
author Marek Behún <kabel@kernel.org> Thu Apr 04 09:51:06 2024 +0200
committer Stefan Roese <sr@denx.de> Thu Apr 04 10:45:27 2024 +0200
tree 74e6503e5539e35ef51782bdb7ecb55c7d929618
parent 5304d5dd829fc8da9dec7b32f0fc26e8df51c9e6

misc: turris_omnia_mcu: Add support for rng provided by MCU

Add support for true random number generator provided by the MCU on
Turris Omnia. The MCU firmware supports TRNG if the FEAT_TRNG bit is set
in features. In that case we bind the rng driver.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>

drivers/misc/Kconfig

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 041de53..6b06888 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -509,6 +509,7 @@
 	bool "Enable Turris Omnia MCU driver"
 	depends on DM_I2C
 	depends on DM_GPIO
+	depends on DM_RNG
 	depends on SYSRESET
 	default y if TARGET_TURRIS_OMNIA
 	help