boards: renesas: add support for Renesas RA USB host on USBHS port

Add support for USB host on these boards: ek_ra6m3, ek_ra6m5,
ek_ra8m1, ek_ra8d1

Signed-off-by: Minh Hoang <[email protected]>
Signed-off-by: The Nguyen <[email protected]>

Author: Minh Hoang

boards/renesas/ek_ra6m3/doc/index.rst

@@ -103,6 +103,7 @@ The below features are currently supported on Zephyr OS for EK-RA6M3 board:
 | COUNTER   | on-chip    | counter              |
 +-----------+------------+----------------------+
 | USBHS     | on-chip    | udc                  |
+|           |            | uhc                  |
 +-----------+------------+----------------------+
 | USBFS     | on-chip    | udc                  |
 +-----------+------------+----------------------+

boards/renesas/ek_ra6m3/ek_ra6m3-pinctrl.dtsi

@@ -33,7 +33,8 @@
 
 	usbhs_default: usbhs_default {
 		group1 {
-			psels = <RA_PSEL(RA_PSEL_USBHS, 11, 1)>; /* VBUS */
+			psels = <RA_PSEL(RA_PSEL_USBHS, 11, 1)>, /* VBUS */
+				<RA_PSEL(RA_PSEL_USBHS, 11, 0)>; /* VBUSEN */
 			drive-strength = "high";
 		};
 	};

boards/renesas/ek_ra6m5/doc/index.rst

@@ -106,6 +106,7 @@ The below features are currently supported on Zephyr OS for EK-RA6M5 board:
 | COUNTER   | on-chip    | counter              |
 +-----------+------------+----------------------+
 | USBHS     | on-chip    | udc                  |
+|           |            | uhc                  |
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+

boards/renesas/ek_ra6m5/ek_ra6m5-pinctrl.dtsi

@@ -33,7 +33,8 @@
 
 	usbhs_default: usbhs_default {
 		group1 {
-			psels = <RA_PSEL(RA_PSEL_USBHS, 11, 1)>; /* USBHS-VBUS */
+			psels = <RA_PSEL(RA_PSEL_USBHS, 11, 1)>, /* VBUS */
+				<RA_PSEL(RA_PSEL_USBHS, 11, 0)>; /* VBUSEN */
 			drive-strength = "high";
 		};
 	};

boards/renesas/ek_ra8d1/doc/index.rst

@@ -113,6 +113,7 @@ The below features are currently supported on Zephyr OS for EK-RA8D1 board:
 | I2C          | on-chip    | i2c                               |
 +--------------+------------+-----------------------------------+
 | USBHS        | on-chip    | udc                               |
+|              |            | uhc                               |
 +--------------+------------+-----------------------------------+
 | USBFS        | on-chip    | udc                               |
 +--------------+------------+-----------------------------------+

boards/renesas/ek_ra8d1/ek_ra8d1-pinctrl.dtsi

@@ -73,7 +73,8 @@
 
 	usbhs_default: usbhs_default {
 		group1 {
-			psels = <RA_PSEL(RA_PSEL_USBHS, 11, 1)>; /* USBHS-VBUS */
+			psels = <RA_PSEL(RA_PSEL_USBHS, 11, 1)>, /* VBUS */
+				<RA_PSEL(RA_PSEL_USBHS, 11, 0)>; /* VBUSEN */
 			drive-strength = "high";
 		};
 	};

boards/renesas/ek_ra8m1/doc/index.rst

@@ -113,6 +113,7 @@ The below features are currently supported on Zephyr OS for EK-RA8M1 board:
 | CAN       | on-chip    | canfd                |
 +-----------+------------+----------------------+
 | USBHS     | on-chip    | udc                  |
+|           |            | uhc                  |
 +-----------+------------+----------------------+
 | USBFS     | on-chip    | udc                  |
 +-----------+------------+----------------------+

boards/renesas/ek_ra8m1/ek_ra8m1-pinctrl.dtsi

@@ -125,7 +125,8 @@
 
 	usbhs_default: usbhs_default {
 		group1 {
-			psels = <RA_PSEL(RA_PSEL_USBHS, 11, 1)>; /* VBUS */
+			psels = <RA_PSEL(RA_PSEL_USBHS, 11, 1)>, /* VBUS */
+				<RA_PSEL(RA_PSEL_USBHS, 4, 8)>;  /* VBUSEN */
 			drive-strength = "high";
 		};
 	};