dts: arm: renesas: add support for UHC on Renesas RA SoCs

Minh Hoang · thenguyenyf · commit 4f1a8b8366c0 · 2025-09-23T16:06:36.000Z
Add device node to support UHC on Renesas RA SoCs

Signed-off-by: Minh Hoang &lt;minh.hoang.wm@bp.renesas.com&gt;
Signed-off-by: The Nguyen &lt;the.nguyen.yf@renesas.com&gt;
diff --git a/dts/arm/renesas/ra/ra4/ra4-cm33-common.dtsi b/dts/arm/renesas/ra/ra4/ra4-cm33-common.dtsi
@@ -359,6 +359,11 @@
 				compatible = "renesas,ra-udc";
 				status = "disabled";
 			};
+
+			uhc {
+				compatible = "renesas,ra-uhc";
+				status = "disabled";
+			};
 		};
 
 		port_irq0: external-interrupt@40006000 {
diff --git a/dts/arm/renesas/ra/ra4/ra4-cm4-common.dtsi b/dts/arm/renesas/ra/ra4/ra4-cm4-common.dtsi
@@ -289,6 +289,11 @@
 				compatible = "renesas,ra-udc";
 				status = "disabled";
 			};
+
+			uhc {
+				compatible = "renesas,ra-uhc";
+				status = "disabled";
+			};
 		};
 
 		port_irq0: external-interrupt@40006000 {
diff --git a/dts/arm/renesas/ra/ra6/r7fa6m3ax.dtsi b/dts/arm/renesas/ra/ra6/r7fa6m3ax.dtsi
@@ -122,6 +122,11 @@
 				compatible = "renesas,ra-udc";
 				status = "disabled";
 			};
+
+			uhc {
+				compatible = "renesas,ra-uhc";
+				status = "disabled";
+			};
 		};
 
 		adc@4005c000 {
diff --git a/dts/arm/renesas/ra/ra6/r7fa6m5xh.dtsi b/dts/arm/renesas/ra/ra6/r7fa6m5xh.dtsi
@@ -217,6 +217,11 @@
 				compatible = "renesas,ra-udc";
 				status = "disabled";
 			};
+
+			uhc {
+				compatible = "renesas,ra-uhc";
+				status = "disabled";
+			};
 		};
 
 		adc@40170000 {
diff --git a/dts/arm/renesas/ra/ra6/ra6-cm33-common.dtsi b/dts/arm/renesas/ra/ra6/ra6-cm33-common.dtsi
@@ -342,6 +342,11 @@
 				compatible = "renesas,ra-udc";
 				status = "disabled";
 			};
+
+			uhc {
+				compatible = "renesas,ra-uhc";
+				status = "disabled";
+			};
 		};
 
 		flash: flash-controller@407e0000 {
diff --git a/dts/arm/renesas/ra/ra6/ra6-cm4-common.dtsi b/dts/arm/renesas/ra/ra6/ra6-cm4-common.dtsi
@@ -365,6 +365,11 @@
 				compatible = "renesas,ra-udc";
 				status = "disabled";
 			};
+
+			uhc {
+				compatible = "renesas,ra-uhc";
+				status = "disabled";
+			};
 		};
 
 		port_irq0: external-interrupt@40006000 {
diff --git a/dts/arm/renesas/ra/ra8/r7fa8d1xh.dtsi b/dts/arm/renesas/ra/ra8/r7fa8d1xh.dtsi
@@ -296,6 +296,11 @@
 				compatible = "renesas,ra-udc";
 				status = "disabled";
 			};
+
+			uhc {
+				compatible = "renesas,ra-uhc";
+				status = "disabled";
+			};
 		};
 
 		ceu: ceu@40348000 {
diff --git a/dts/arm/renesas/ra/ra8/r7fa8m1xh.dtsi b/dts/arm/renesas/ra/ra8/r7fa8m1xh.dtsi
@@ -260,6 +260,11 @@
 				compatible = "renesas,ra-udc";
 				status = "disabled";
 			};
+
+			uhc {
+				compatible = "renesas,ra-uhc";
+				status = "disabled";
+			};
 		};
 
 		ceu: ceu@40348000 {
diff --git a/dts/arm/renesas/ra/ra8/ra8x1.dtsi b/dts/arm/renesas/ra/ra8/ra8x1.dtsi
@@ -909,6 +909,11 @@
 				compatible = "renesas,ra-udc";
 				status = "disabled";
 			};
+
+			uhc {
+				compatible = "renesas,ra-uhc";
+				status = "disabled";
+			};
 		};
 
 		acmphs_global: acmphs_global@40236000 {
