hw/sensor: add Renesas raa229004 PMBus device

The Renesas RAA229004 is a PMBus Multiphase Voltage Regulator

Signed-off-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-9-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

3 files changed, 27 insertions, 0 deletions

diff --git a/hw/sensor/isl_pmbus_vr.c b/hw/sensor/isl_pmbus_vr.c
index f8cc75fc31..53187d619a 100644
--- a/hw/sensor/isl_pmbus_vr.c
+++ b/hw/sensor/isl_pmbus_vr.c
@@ -195,6 +195,15 @@ static void isl69260_class_init(ObjectClass *klass, void *data)
     isl_pmbus_vr_class_init(klass, data, 2);
 }
 
+static void raa229004_class_init(ObjectClass *klass, void *data)
+{
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    dc->desc = "Renesas 229004 Digital Multiphase Voltage Regulator";
+    rc->phases.exit = isl_pmbus_vr_exit_reset;
+    isl_pmbus_vr_class_init(klass, data, 2);
+}
+
 static const TypeInfo isl69260_info = {
     .name = TYPE_ISL69260,
     .parent = TYPE_PMBUS_DEVICE,
@@ -203,9 +212,18 @@ static const TypeInfo isl69260_info = {
     .class_init = isl69260_class_init,
 };
 
+static const TypeInfo raa229004_info = {
+    .name = TYPE_RAA229004,
+    .parent = TYPE_PMBUS_DEVICE,
+    .instance_size = sizeof(ISLState),
+    .instance_init = raa22xx_init,
+    .class_init = raa229004_class_init,
+};
+
 static void isl_pmbus_vr_register_types(void)
 {
     type_register_static(&isl69260_info);
+    type_register_static(&raa229004_info);
 }
 
 type_init(isl_pmbus_vr_register_types)
diff --git a/include/hw/sensor/isl_pmbus_vr.h b/include/hw/sensor/isl_pmbus_vr.h
index 4e12e95efb..233916f70a 100644
--- a/include/hw/sensor/isl_pmbus_vr.h
+++ b/include/hw/sensor/isl_pmbus_vr.h
@@ -13,6 +13,7 @@
 #include "qom/object.h"
 
 #define TYPE_ISL69260   "isl69260"
+#define TYPE_RAA229004  "raa229004"
 
 struct ISLState {
     PMBusDevice parent;
diff --git a/tests/qtest/isl_pmbus_vr-test.c b/tests/qtest/isl_pmbus_vr-test.c
index f77732ae96..dc0ccae2aa 100644
--- a/tests/qtest/isl_pmbus_vr-test.c
+++ b/tests/qtest/isl_pmbus_vr-test.c
@@ -390,5 +390,13 @@ static void isl_pmbus_vr_register_nodes(void)
     qos_add_test("test_pages_rw", "isl69260", test_pages_rw, NULL);
     qos_add_test("test_ro_regs", "isl69260", test_ro_regs, NULL);
     qos_add_test("test_ov_faults", "isl69260", test_voltage_faults, NULL);
+
+    qos_node_create_driver("raa229004", i2c_device_create);
+    qos_node_consumes("raa229004", "i2c-bus", &opts);
+
+    qos_add_test("test_tx_rx", "raa229004", test_tx_rx, NULL);
+    qos_add_test("test_rw_regs", "raa229004", test_rw_regs, NULL);
+    qos_add_test("test_pages_rw", "raa229004", test_pages_rw, NULL);
+    qos_add_test("test_ov_faults", "raa229004", test_voltage_faults, NULL);
 }
 libqos_init(isl_pmbus_vr_register_nodes);