From: Igor Opaniuk igor.opaniuk@foundries.io
Add support for "rpmb-dev" property which provides eMMC phandle for RPMB-related operations.
This commit is created only to show DT node updates for RFC patch, obviously that node should be updated in device-tree-bindings in Linux first, that pulled here.
Signed-off-by: Igor Opaniuk igor.opaniuk@foundries.io
---
doc/device-tree-bindings/firmware/linaro,optee-tz.txt | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/doc/device-tree-bindings/firmware/linaro,optee-tz.txt b/doc/device-tree-bindings/firmware/linaro,optee-tz.txt index d38834c67d..e0d8ffc023 100644 --- a/doc/device-tree-bindings/firmware/linaro,optee-tz.txt +++ b/doc/device-tree-bindings/firmware/linaro,optee-tz.txt @@ -20,6 +20,8 @@ the reference implementation maintained by Linaro. "hvc" : HVC #0, with the register assignments specified in drivers/tee/optee/optee_smc.h
+- rpmb-dev : contains phandle to the eMMC device, whose RPMB partition + is used for secure storage.
Example: @@ -27,5 +29,6 @@ Example: optee { compatible = "linaro,optee-tz"; method = "smc"; + rpmb-dev = <&mmc0> }; };