diff --git a/drivers/soundwire/mipi_disco.c b/drivers/soundwire/mipi_disco.c
index 10018dce41d162..2557a83ef68c7b 100644
--- a/drivers/soundwire/mipi_disco.c
+++ b/drivers/soundwire/mipi_disco.c
@@ -268,7 +268,7 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave,
 					sizeof(*dpn[i].ch_combinations),
 					GFP_KERNEL);
 			if (!dpn[i].ch_combinations) {
-				fwnode_handle_put(node);						
+				fwnode_handle_put(node);
 				return -ENOMEM;
 			}
 
@@ -362,6 +362,19 @@ int sdw_slave_read_prop(struct sdw_slave *slave)
 	device_property_read_u32(dev, "mipi-sdw-sink-port-list",
 				 &prop->sink_ports);
 
+	device_property_read_u32(dev, "mipi-sdw-sdca-interrupt-register-list",
+				 &prop->sdca_interrupt_register_list);
+
+	/*
+	 * the specification defines the property value as boolean, but
+	 * the value can be defined as zero. This is not aligned the
+	 * implementation of device_property_read_bool() which only checks
+	 * the presence of the property.
+	 * Let's use read_u8 to work-around this conceptual disconnect
+	 */
+	device_property_read_u8(dev, "mipi-sdw-commit-register-supported",
+				&prop->commit_register_supported);
+
 	/*
 	 * Read dp0 properties - we don't rely on the 'mipi-sdw-dp-0-supported'
 	 * property since the 'mipi-sdw-dp0-subproperties' property is logically
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index ac049b417899d5..872af58d498cb2 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -341,6 +341,9 @@ struct sdw_dpn_prop {
  * registers introduced with the SoundWire 1.2 specification. SDCA devices
  * do not need to set this boolean property as the registers are required.
  * @use_domain_irq: call actual IRQ handler on slave, as well as callback
+ * @sdca_interrupt_register_list: indicates which sets of SDCA interrupt status
+ * and masks are supported
+ * @commit_register_supported: is PCP_Commit register supported
  */
 struct sdw_slave_prop {
 	u32 mipi_revision;
@@ -366,6 +369,8 @@ struct sdw_slave_prop {
 	u32 quirks;
 	bool clock_reg_supported;
 	bool use_domain_irq;
+	u32 sdca_interrupt_register_list;
+	u8 commit_register_supported;
 };
 
 #define SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY	BIT(0)