From: Jeya R <jeyr@xxxxxxxxxxxxxx> Add property to set DSP domain as non-secure. ADSP/MDSP/SDSP are by default secured, where as CDSP can be either be secured/unsecured. non-secured Compute DSP would allow users to load unsigned process and run hexagon instructions, but limiting access to secured hardware within the DSP. Based on this flag device nodes for secured and unsecured are created. Signed-off-by: Jeya R <jeyr@xxxxxxxxxxxxxx> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> Acked-by: Rob Herring <robh@xxxxxxxxxx> --- Documentation/devicetree/bindings/misc/qcom,fastrpc.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/misc/qcom,fastrpc.txt b/Documentation/devicetree/bindings/misc/qcom,fastrpc.txt index 2a1827ab50d2..f9a01e2b4c96 100644 --- a/Documentation/devicetree/bindings/misc/qcom,fastrpc.txt +++ b/Documentation/devicetree/bindings/misc/qcom,fastrpc.txt @@ -17,6 +17,11 @@ other tasks. Definition: should specify the dsp domain name this fastrpc corresponds to. must be one of this: "adsp", "mdsp", "sdsp", "cdsp" +- qcom,non-secure-domain: + Usage: required + Value type: <boolean> + Definition: Property to specify that dsp domain is non-secure. + - #address-cells Usage: required Value type: <u32> -- 2.21.0
