Power11 core is same as Power10, reuse PNV10_OCC initialisation,
by declaring `PNV11_OCC` as child class of `PNV10_OCC`

Cc: Cédric Le Goater <clg@kaod.org>
Cc: Frédéric Barrat <fbarrat@linux.ibm.com>
Cc: Mahesh J Salgaonkar <mahesh@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Aditya Gupta <adityag@linux.ibm.com>
---
 hw/ppc/pnv_occ.c         | 14 ++++++++++++++
 include/hw/ppc/pnv_occ.h |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/hw/ppc/pnv_occ.c b/hw/ppc/pnv_occ.c
index 48123ceae176..4f510419045e 100644
--- a/hw/ppc/pnv_occ.c
+++ b/hw/ppc/pnv_occ.c
@@ -262,6 +262,19 @@ static const TypeInfo pnv_occ_power10_type_info = {
     .class_init    = pnv_occ_power10_class_init,
 };
 
+static void pnv_occ_power11_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    dc->desc = "PowerNV OCC Controller (POWER11)";
+}
+
+static const TypeInfo pnv_occ_power11_type_info = {
+    .name          = TYPE_PNV11_OCC,
+    .parent        = TYPE_PNV10_OCC,
+    .class_init    = pnv_occ_power11_class_init,
+};
+
 static void pnv_occ_realize(DeviceState *dev, Error **errp)
 {
     PnvOCC *occ = PNV_OCC(dev);
@@ -305,6 +318,7 @@ static void pnv_occ_register_types(void)
     type_register_static(&pnv_occ_power8_type_info);
     type_register_static(&pnv_occ_power9_type_info);
     type_register_static(&pnv_occ_power10_type_info);
+    type_register_static(&pnv_occ_power11_type_info);
 }
 
 type_init(pnv_occ_register_types);
diff --git a/include/hw/ppc/pnv_occ.h b/include/hw/ppc/pnv_occ.h
index df321244e3b1..7b5e28f13b4f 100644
--- a/include/hw/ppc/pnv_occ.h
+++ b/include/hw/ppc/pnv_occ.h
@@ -34,6 +34,8 @@ DECLARE_INSTANCE_CHECKER(PnvOCC, PNV9_OCC,
                          TYPE_PNV9_OCC)
 #define TYPE_PNV10_OCC TYPE_PNV_OCC "-POWER10"
 DECLARE_INSTANCE_CHECKER(PnvOCC, PNV10_OCC, TYPE_PNV10_OCC)
+#define TYPE_PNV11_OCC TYPE_PNV_OCC "-POWER11"
+DECLARE_INSTANCE_CHECKER(PnvOCC, PNV11_OCC, TYPE_PNV11_OCC)
 
 #define PNV_OCC_SENSOR_DATA_BLOCK_OFFSET 0x00580000
 #define PNV_OCC_SENSOR_DATA_BLOCK_SIZE   0x00025800
-- 
2.45.1