On RPi4 the bootloader[1] will copy the binary public key blob (if present) into memory location specified by this node, for use by the OS. [1] https://www.raspberrypi.com/documentation/computers/configuration.html#nvmem-nodes Signed-off-by: Ivan T. Ivanov <iivanov@xxxxxxx> --- Documentation/devicetree/bindings/nvmem/rmem.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/nvmem/rmem.yaml b/Documentation/devicetree/bindings/nvmem/rmem.yaml index a4a755dcfc43..566eff3d1061 100644 --- a/Documentation/devicetree/bindings/nvmem/rmem.yaml +++ b/Documentation/devicetree/bindings/nvmem/rmem.yaml @@ -17,6 +17,7 @@ properties: items: - enum: - raspberrypi,bootloader-config + - raspberrypi,bootloader-public-key - const: nvmem-rmem reg: -- 2.35.3