rng: add OP-TEE based Random Number Generator
Add driver for OP-TEE based Random Number Generator on ARM SoCs
where hardware entropy sources are not accessible to normal world
and the RNG service is provided by a HWRNG Trusted Application (TA).
This driver is based on the linux driver: char/hw_random/optee-rng.c
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 0fc034f..6142504 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -486,6 +486,7 @@
F: drivers/ram/stm32mp1/
F: drivers/remoteproc/stm32_copro.c
F: drivers/reset/stm32-reset.c
+F: drivers/rng/optee_rng.c
F: drivers/rng/stm32mp1_rng.c
F: drivers/rtc/stm32_rtc.c
F: drivers/serial/serial_stm32.*