boards: renesas: Add PWM support for Renesas RZ/T2M, N2L, V2L

Add PWM support for board Renesas RZ/T2M-RSK, RZ/N2L-RSK, RZ/V2L-SMARC

Signed-off-by: Hieu Nguyen <[email protected]>
Signed-off-by: Tien Nguyen <[email protected]>

Author: Hieu Nguyen

boards/renesas/rzn2l_rsk/rzn2l_rsk-pinctrl.dtsi

@@ -27,4 +27,18 @@
 			input-enable;
 		};
 	};
+
+	/omit-if-no-ref/ gpt4_pins: gpt4 {
+		gpt4-pinmux {
+			pinmux = <RZN_PINMUX(PORT_03, 5, 4)>, /* GTIOCA */
+				 <RZN_PINMUX(PORT_03, 6, 5)>; /* GTIOCB */
+		};
+	};
+
+	/omit-if-no-ref/ gpt5_pins: gpt5 {
+		gpt5-pinmux {
+			pinmux = <RZN_PINMUX(PORT_03, 7, 5)>, /* GTIOCA */
+				 <RZN_PINMUX(PORT_04, 0, 3)>; /* GTIOCB */
+		};
+	};
 };

boards/renesas/rzn2l_rsk/rzn2l_rsk.yaml

@@ -7,4 +7,5 @@ toolchain:
 supported:
   - uart
   - gpio
+  - pwm
 vendor: renesas

boards/renesas/rzt2m_rsk/rzt2m_rsk-pinctrl.dtsi

@@ -20,4 +20,17 @@
 			input-enable;
 		};
 	};
+
+	/omit-if-no-ref/ gpt0_pins: gpt0 {
+		gpt0-pinmux {
+			pinmux = <RZT_PINMUX(PORT_17, 4, 3)>; /* GTIOCA */
+		};
+	};
+
+	/omit-if-no-ref/ gpt4_pins: gpt4 {
+		gpt4-pinmux {
+			pinmux = <RZT_PINMUX(PORT_03, 5, 4)>, /* GTIOCA */
+				 <RZT_PINMUX(PORT_03, 6, 5)>; /* GTIOCB */
+		};
+	};
 };

boards/renesas/rzt2m_rsk/rzt2m_rsk_r9a07g075m24gbg_cr520.yaml

@@ -12,4 +12,5 @@ toolchain:
 supported:
   - uart
   - gpio
+  - pwm
 vendor: renesas

boards/renesas/rzv2l_smarc/rzv2l_smarc-pinctrl.dtsi

@@ -13,4 +13,16 @@
 				 <RZV_PINMUX(PORT_48, 1, 1)>; /* RXD */
 		};
 	};
+
+	/omit-if-no-ref/ gpt6_pins: gpt6 {
+		gpt6-pinmux {
+			pinmux = <RZV_PINMUX(PORT_43, 0, 3)>; /* GTIOCA */
+		};
+	};
+
+	/omit-if-no-ref/ gpt7_pins: gpt7 {
+		gpt7-pinmux {
+			pinmux = <RZV_PINMUX(PORT_41, 0, 2)>; /* GTIOCA */
+		};
+	};
 };

boards/renesas/rzv2l_smarc/rzv2l_smarc_r9a07g054l23gbg_cm33.yaml

@@ -8,4 +8,5 @@ toolchain:
 supported:
   - uart
   - gpio
+  - pwm
 vendor: renesas