boards: efr32mg_sltb004a: Add minimal pwm support (5c8f7bf8) · Commits · Wenxi XU / zephyr

boards/arm/efr32mg_sltb004a/efr32mg_sltb004a.dts

+19 −0

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@
		aliases {
		led0 = &led0;
		led1 = &led1;
		pwm-led0 = &pwm_led0;
		sw0 = &button0;
		sw1 = &button1;
		watchdog0 = &wdog0;
		@@ -53,6 +54,14 @@
		label = "User Push Button 1";
		};
		};

		pwmleds {
		compatible = "pwm-leds";
		status = "okay";
		pwm_led0: pwm_led0 {
		pwms = <&pwm0 0 PWM_POLARITY_NORMAL>;
		};
		};
		};

		&cpu0 {
		@@ -141,6 +150,16 @@
		status = "okay";
		};

		&timer0 {
		status = "okay";

		pwm0: pwm {
		status = "okay";
		pin-location = <GECKO_LOCATION(17) GECKO_PORT_D GECKO_PIN(9)>;
		prescaler = <1024>;
		};
		};

		&gpio {
		location-swo = <0>;
		status = "okay";

+15 −0

Original line number	Diff line number	Diff line
		@@ -4,6 +4,7 @@
		#include <dt-bindings/gpio/gpio.h>
		#include <dt-bindings/i2c/i2c.h>
		#include "gpio_gecko.h"
		#include <dt-bindings/pwm/pwm.h>

		/ {
		chosen {
		@@ -234,6 +235,20 @@
		status = "disabled";
		};

		timer0: timer@40018000 {
		compatible = "silabs,gecko-timers";
		reg = <0x40018000 0x400>;
		status = "disabled";
		label = "TIMER_0";

		pwm {
		compatible = "silabs,gecko-pwm";
		status = "disabled";
		label = "PWM_0";
		#pwm-cells = <2>;
		};
		};

		trng0: trng@4001d000 {
		compatible = "silabs,gecko-trng";
		reg = <0x4001d000 0x400>;

+4 −0