diff --git a/Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt b/Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
deleted file mode 100644
index 3716589..0000000
--- a/Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-Bindings for cadence I3C master block
-=====================================
-
-Required properties:
---------------------
-- compatible: shall be "cdns,i3c-master"
-- clocks: shall reference the pclk and sysclk
-- clock-names: shall contain "pclk" and "sysclk"
-- interrupts: the interrupt line connected to this I3C master
-- reg: I3C master registers
-
-Mandatory properties defined by the generic binding (see
-Documentation/devicetree/bindings/i3c/i3c.yaml for more details):
-
-- #address-cells: shall be set to 1
-- #size-cells: shall be set to 0
-
-Optional properties defined by the generic binding (see
-Documentation/devicetree/bindings/i3c/i3c.yaml for more details):
-
-- i2c-scl-hz
-- i3c-scl-hz
-
-I3C device connected on the bus follow the generic description (see
-Documentation/devicetree/bindings/i3c/i3c.yaml for more details).
-
-Example:
-
-	i3c-master@0d040000 {
-		compatible = "cdns,i3c-master";
-		clocks = <&coreclock>, <&i3csysclock>;
-		clock-names = "pclk", "sysclk";
-		interrupts = <3 0>;
-		reg = <0x0d040000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-		i2c-scl-hz = <100000>;
-
-		nunchuk: nunchuk@52 {
-			compatible = "nintendo,nunchuk";
-			reg = <0x52 0x0 0x10>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml b/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
new file mode 100644
index 0000000..cc40d25
--- /dev/null
+++ b/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i3c/cdns,i3c-master.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cadence I3C master block
+
+maintainers:
+  - Boris Brezillon <bbrezillon@kernel.org>
+
+allOf:
+  - $ref: i3c.yaml#
+
+properties:
+  compatible:
+    const: cdns,i3c-master
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: pclk
+      - const: sysclk
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i3c-master@d040000 {
+        compatible = "cdns,i3c-master";
+        clocks = <&coreclock>, <&i3csysclock>;
+        clock-names = "pclk", "sysclk";
+        interrupts = <3 0>;
+        reg = <0x0d040000 0x1000>;
+        #address-cells = <3>;
+        #size-cells = <0>;
+        i2c-scl-hz = <100000>;
+
+        eeprom@57{
+            compatible = "atmel,24c01";
+            reg = <0x57 0x0 0x10>;
+            pagesize = <0x8>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
deleted file mode 100644
index 07f35f3..0000000
--- a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-Bindings for Synopsys DesignWare I3C master block
-=================================================
-
-Required properties:
---------------------
-- compatible: shall be "snps,dw-i3c-master-1.00a"
-- clocks: shall reference the core_clk
-- interrupts: the interrupt line connected to this I3C master
-- reg: Offset and length of I3C master registers
-
-Mandatory properties defined by the generic binding (see
-Documentation/devicetree/bindings/i3c/i3c.yaml for more details):
-
-- #address-cells: shall be set to 3
-- #size-cells: shall be set to 0
-
-Optional properties defined by the generic binding (see
-Documentation/devicetree/bindings/i3c/i3c.yaml for more details):
-
-- i2c-scl-hz
-- i3c-scl-hz
-
-I3C device connected on the bus follow the generic description (see
-Documentation/devicetree/bindings/i3c/i3c.yaml for more details).
-
-Example:
-
-	i3c-master@2000 {
-		compatible = "snps,dw-i3c-master-1.00a";
-		#address-cells = <3>;
-		#size-cells = <0>;
-		reg = <0x02000 0x1000>;
-		interrupts = <0>;
-		clocks = <&i3cclk>;
-
-		eeprom@57{
-			compatible = "atmel,24c01";
-			reg = <0x57 0x0 0x10>;
-			pagesize = <0x8>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
new file mode 100644
index 0000000..7a76fd3
--- /dev/null
+++ b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i3c/snps,dw-i3c-master.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synopsys DesignWare I3C master block
+
+maintainers:
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+allOf:
+  - $ref: i3c.yaml#
+
+properties:
+  compatible:
+    const: snps,dw-i3c-master-1.00a
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i3c-master@2000 {
+        compatible = "snps,dw-i3c-master-1.00a";
+        #address-cells = <3>;
+        #size-cells = <0>;
+        reg = <0x02000 0x1000>;
+        interrupts = <0>;
+        clocks = <&i3cclk>;
+
+        eeprom@57{
+            compatible = "atmel,24c01";
+            reg = <0x57 0x0 0x10>;
+            pagesize = <0x8>;
+        };
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 1ce27e0..f1eb3f7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9319,13 +9319,13 @@
 I3C DRIVER FOR CADENCE I3C MASTER IP
 M:	Przemysław Gaj <pgaj@cadence.com>
 S:	Maintained
-F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
+F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
 F:	drivers/i3c/master/i3c-master-cdns.c
 
 I3C DRIVER FOR SYNOPSYS DESIGNWARE
 M:	Vitor Soares <vitor.soares@synopsys.com>
 S:	Maintained
-F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
+F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
 F:	drivers/i3c/master/dw*
 
 I3C SUBSYSTEM
diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c
index 8c01123..6aef5ce 100644
--- a/drivers/i3c/master/mipi-i3c-hci/core.c
+++ b/drivers/i3c/master/mipi-i3c-hci/core.c
@@ -768,13 +768,8 @@ static int i3c_hci_probe(struct platform_device *pdev)
 static int i3c_hci_remove(struct platform_device *pdev)
 {
 	struct i3c_hci *hci = platform_get_drvdata(pdev);
-	int ret;
 
-	ret = i3c_master_unregister(&hci->master);
-	if (ret)
-		return ret;
-
-	return 0;
+	return i3c_master_unregister(&hci->master);
 }
 
 static const __maybe_unused struct of_device_id i3c_hci_of_match[] = {
diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c
index 7550dad..d6e9ed7 100644
--- a/drivers/i3c/master/svc-i3c-master.c
+++ b/drivers/i3c/master/svc-i3c-master.c
@@ -1597,12 +1597,11 @@ static int __maybe_unused svc_i3c_runtime_suspend(struct device *dev)
 static int __maybe_unused svc_i3c_runtime_resume(struct device *dev)
 {
 	struct svc_i3c_master *master = dev_get_drvdata(dev);
-	int ret = 0;
 
 	pinctrl_pm_select_default_state(dev);
 	svc_i3c_master_prepare_clks(master);
 
-	return ret;
+	return 0;
 }
 
 static const struct dev_pm_ops svc_i3c_pm_ops = {