boards: frdm_mcxw71: Enable TPM and pwm_leds

Enable TPM0 on FRDM_MCXW71 which is connected to an RGB LED.

Signed-off-by: Declan Snyder <[email protected]>

Author: decsny

boards/nxp/frdm_mcxw71/frdm_mcxw71-pinctrl.dtsi

@@ -13,4 +13,14 @@
 			slew-rate = "fast";
 		};
 	};
+
+	pinmux_tpm0: pinmux_tpm0 {
+		group0 {
+			pinmux = <TPM0_CH0_PTA21>,
+				<TPM0_CH1_PTA20>,
+				<TPM0_CH2_PTA19>;
+			drive-strength = "low";
+			slew-rate = "fast";
+		};
+	};
 };

boards/nxp/frdm_mcxw71/frdm_mcxw71.dts

@@ -13,6 +13,9 @@
 
 	aliases {
 		led0 = &blue_led;
+		blue-pwm-led = &blue_pwm_led;
+		green-pwm-led = &green_pwm_led;
+		red-pwm-led = &red_pwm_led;
 	};
 
 	chosen {
@@ -30,6 +33,19 @@
 			gpios = <&gpioc 1 GPIO_ACTIVE_LOW>;
 		};
 	};
+
+	pwmleds {
+		compatible = "pwm-leds";
+		blue_pwm_led: pwm_led_0 {
+			pwms = <&tpm0 1 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
+		};
+		green_pwm_led: pwm_led_1 {
+			pwms = <&tpm0 2 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
+		};
+		red_pwm_led: pwm_led_2 {
+			pwms = <&tpm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
+		};
+	};
 };
 
 &gpioc {
@@ -65,3 +81,9 @@
 &fmu {
 	status = "okay";
 };
+
+&tpm0 {
+	status = "okay";
+	pinctrl-0 = <&pinmux_tpm0>;
+	pinctrl-names = "default";
+};