bindings: update documentation for support-legacy_smc

This change adds documenation for a newly added property for
smcinvoke driver, qcom,support-legacy_smc.

Change-Id: I8df90389901c4826031a841dd7f3decb90032384
This commit is contained in:
Anmolpreet Kaur 2021-02-10 00:15:37 +05:30 • committed by Gerrit - the friendly Code Review server
commit 3aec5aedaf

View file

@ -2,8 +2,16 @@
Required properties:
- compatible : Should be "qcom,smcinvoke"
- qcom,support-legacy_smc : indicates that secure side uses QCOM_SCM_SMCINVOKE_INVOKE_LEGACY (value = 0x00) for smcinvoke
functionality.
Example:
qcom_smcinvoke: smcinvoke@87900000 {
compatible = "qcom,smcinvoke";
};
Example: For targets where secure side runs with QCOM_SCM_SMCINVOKE_INVOKE_LEGACY cmd id
qcom_smcinvoke: smcinvoke@87900000 {
compatible = "qcom,smcinvoke";
qcom,support-legacy_smc;
};