commit 88629661529ba9692c927c08b56ae837511c5345
author nagendra modadugu <ngm@google.com> Tue Mar 20 14:18:09 2018 -0700
committer nagendra modadugu <ngm@google.com> Tue Mar 20 14:21:42 2018 -0700
tree 6c68aa4215d38d3902a4c2ac51e7024b95b27a1d
parent 597197a5bfd60d3c5fb2c46fa09e5fb64ca1ea3a

Add strongbox KM instance as optional

The strongbox instance of the Keymaster 4.0 HAL
is optional, as not all P devices are expected
to provide an implementation.

Test: builds
Bug: 68112778
Change-Id: I96a18cb31058d82b04ba3486a88ceac26058a7d2

compatibility_matrices/compatibility_matrix.current.xml

diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 497071d..370ffdd 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -185,6 +185,14 @@
         </interface>
     </hal>
     <hal format="hidl" optional="true">
+        <name>android.hardware.keymaster</name>
+        <version>4.0</version>
+        <interface>
+            <name>IKeymasterDevice</name>
+            <instance>strongbox</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
         <name>android.hardware.light</name>
         <version>2.0</version>
         <interface>