RTX5: Fixed thread priority restore on mutex acquire timeout when priority inherit is used (#705)
diff --git a/ARM.CMSIS.pdsc b/ARM.CMSIS.pdsc
index 4f95a1f..c25e1cb 100644
--- a/ARM.CMSIS.pdsc
+++ b/ARM.CMSIS.pdsc
@@ -12,6 +12,8 @@
       Active development...
       CMSIS-Core(M): 5.4.0 (see revision history for details)
        - Enhanced MVE support for Armv8.1-MML
+      CMSIS-RTOS2:
+        - RTX 5.5.2 (see revision history for details)
     </release>
     <release version="5.6.0" date="2019-07-10">
       CMSIS-Core(M): 5.3.0 (see revision history for details)
@@ -3200,7 +3202,7 @@
     </component>
 
     <!-- CMSIS-RTOS Keil RTX5 component -->
-    <component Cclass="CMSIS" Cgroup="RTOS" Csub="Keil RTX5" Cversion="5.5.1" Capiversion="1.0.0" condition="RTOS RTX5">
+    <component Cclass="CMSIS" Cgroup="RTOS" Csub="Keil RTX5" Cversion="5.5.2" Capiversion="1.0.0" condition="RTOS RTX5">
       <description>CMSIS-RTOS RTX5 implementation for Cortex-M, SC000, and SC300</description>
       <RTE_Components_h>
         <!-- the following content goes into file 'RTE_Components.h' -->
@@ -3216,7 +3218,7 @@
     </component>
 
     <!-- CMSIS-RTOS2 Keil RTX5 component -->
-    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Library" Cversion="5.5.1" Capiversion="2.1.3" condition="RTOS2 RTX5 Lib">
+    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Library" Cversion="5.5.2" Capiversion="2.1.3" condition="RTOS2 RTX5 Lib">
       <description>CMSIS-RTOS2 RTX5 for Cortex-M, SC000, C300 and Armv8-M (Library)</description>
       <RTE_Components_h>
         <!-- the following content goes into file 'RTE_Components.h' -->
@@ -3300,7 +3302,7 @@
         <file category="library" condition="ARMv8MML_FP_LE_IAR"   name="CMSIS/RTOS2/RTX/Library/IAR/RTX_V8MMF.a"    src="CMSIS/RTOS2/RTX/Source"/>
       </files>
     </component>
-    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Library_NS" Cversion="5.5.1" Capiversion="2.1.3" condition="RTOS2 RTX5 NS">
+    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Library_NS" Cversion="5.5.2" Capiversion="2.1.3" condition="RTOS2 RTX5 NS">
       <description>CMSIS-RTOS2 RTX5 for Armv8-M Non-Secure Domain (Library)</description>
       <RTE_Components_h>
         <!-- the following content goes into file 'RTE_Components.h' -->
@@ -3364,7 +3366,7 @@
         <file category="library" condition="ARMv8MML_FP_LE_IAR"   name="CMSIS/RTOS2/RTX/Library/IAR/RTX_V8MMFN.a"    src="CMSIS/RTOS2/RTX/Source"/>
       </files>
     </component>
-    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Source" Cversion="5.5.1" Capiversion="2.1.3" condition="RTOS2 RTX5">
+    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Source" Cversion="5.5.2" Capiversion="2.1.3" condition="RTOS2 RTX5">
       <description>CMSIS-RTOS2 RTX5 for Cortex-M, SC000, C300 and Armv8-M (Source)</description>
       <RTE_Components_h>
         <!-- the following content goes into file 'RTE_Components.h' -->
@@ -3462,7 +3464,7 @@
         <file category="source" name="CMSIS/RTOS2/Source/os_systick.c"/>
       </files>
     </component>
-    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Source" Cversion="5.5.1" Capiversion="2.1.3" condition="RTOS2 RTX5 v7-A">
+    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Source" Cversion="5.5.2" Capiversion="2.1.3" condition="RTOS2 RTX5 v7-A">
       <description>CMSIS-RTOS2 RTX5 for Armv7-A (Source)</description>
       <RTE_Components_h>
         <!-- the following content goes into file 'RTE_Components.h' -->
@@ -3519,7 +3521,7 @@
         <file category="source" name="CMSIS/RTOS2/RTX/Source/IAR/irq_ca.s"          condition="CA_IAR"/>
       </files>
     </component>
-    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Source_NS" Cversion="5.5.1" Capiversion="2.1.3" condition="RTOS2 RTX5 NS">
+    <component Cclass="CMSIS" Cgroup="RTOS2" Csub="Keil RTX5" Cvariant="Source_NS" Cversion="5.5.2" Capiversion="2.1.3" condition="RTOS2 RTX5 NS">
       <description>CMSIS-RTOS2 RTX5 for Armv8-M Non-Secure Domain (Source)</description>
       <RTE_Components_h>
         <!-- the following content goes into file 'RTE_Components.h' -->