IBM: P12 kernel device tree addition

  Added Huygens DTB file
  Added Huygens json file

Change-Id: I030964db6398b506877eef84bb94374c90947708
Signed-off-by: Jinu Joy Thomas <jinu.joy.thomas@in.ibm.com>
diff --git a/const.hpp b/const.hpp
index 5dc9e58..7a2907d 100644
--- a/const.hpp
+++ b/const.hpp
@@ -68,6 +68,7 @@
 static constexpr auto BLUERIDGE_1S4U = "60001002.json";
 static constexpr auto FUJI = "60002000.json";
 static constexpr auto FUJI_V2 = "60002000_v2.json";
+static constexpr auto HUYGENS = "70001000.json";
 
 constexpr uint8_t KW_VPD_START_TAG = 0x82;
 constexpr uint8_t KW_VPD_END_TAG = 0x78;
diff --git a/ibm_vpd_app.cpp b/ibm_vpd_app.cpp
index 476d802..dce767e 100644
--- a/ibm_vpd_app.cpp
+++ b/ibm_vpd_app.cpp
@@ -819,6 +819,7 @@
         {BLUERIDGE_4U_V2, "conf-aspeed-bmc-ibm-blueridge-4u.dtb"},
         {BLUERIDGE_1S4U, "conf-aspeed-bmc-ibm-blueridge-1s4u.dtb"},
         {FUJI, "conf-aspeed-bmc-ibm-fuji.dtb"},
+        {HUYGENS, "conf-aspeed-bmc-ibm-huygens.dtb"},
         {FUJI_V2, "conf-aspeed-bmc-ibm-fuji.dtb"}};
 
     if (deviceTreeSystemTypeMap.find(systemType) !=