src/platform/telink/tlsr9518adk80d.overlay

/ {
	aliases {
		system-state-led = &led_red;
		pwm-led0 = &pwm_led0;
		pwm-led1 = &pwm_led1;
		pwm-led2 = &pwm_led2;
		pwm-led3 = &pwm_led3;
	};

	pwm_leds {
		/delete-node/ pwm_led_0;
		pwm_led0: pwm_led_0 {
			pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
			label = "PWM LED Blue";
		};
		pwm_led1: pwm_led_1 {
			pwms = <&pwm0 3 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
			label = "PWM LED Green";
		};
		pwm_led2: pwm_led_2 {
			pwms = <&pwm0 2 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
			label = "PWM LED Red";
		};
		pwm_led3: pwm_led_3 {
			pwms = <&pwm0 1 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
			label = "PWM IDENTIFY LED Green";
	    };
    };

	keys {
		/delete-node/ button_1;
		/delete-node/ button_3;
		compatible = "gpio-keys";
		key_1: button_1 {
			gpios = <&gpioc 2 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
		};
		key_2: button_2 {
			gpios = <&gpioc 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
		};
		key_3: button_3 {
			gpios = <&gpioc 3 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
		};
		key_4: button_4 {
			gpios = <&gpioc 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
		};

		key_matrix_col1: key_matrix_col1 {
			gpios = <&gpioc 3 GPIO_ACTIVE_HIGH>;
		};
		key_matrix_col2: key_matrix_col2 {
			gpios = <&gpioc 1 GPIO_ACTIVE_HIGH>;
		};
		key_matrix_row1: key_matrix_row1 {
			gpios = <&gpioc 2 GPIO_PULL_DOWN>;
		};
		key_matrix_row2: key_matrix_row2 {
			gpios = <&gpioc 0 GPIO_PULL_DOWN>;
		};
	};
};

&pinctrl {
	pwm_ch0_pb4_default: pwm_ch0_pb4_default {
		pinmux = <B91_PINMUX_SET(B91_PORT_B, B91_PIN_4, B91_FUNC_B)>;
	};
	pwm_ch1_pb5_default: pwm_ch1_pb5_default {
		pinmux = <B91_PINMUX_SET(B91_PORT_B, B91_PIN_5, B91_FUNC_C)>;
	};
	pwm_ch2_pe2_default: pwm_ch2_pe2_default {
		pinmux = <B91_PINMUX_SET(B91_PORT_E, B91_PIN_2, B91_FUNC_C)>;
	};
	pwm_ch3_pe0_default: pwm_ch3_pe0_default {
		pinmux = <B91_PINMUX_SET(B91_PORT_E, B91_PIN_0, B91_FUNC_C)>;
	};
};

&pwm0 {
	pinctrl-0 = <&pwm_ch0_pb4_default &pwm_ch1_pb5_default &pwm_ch2_pe2_default &pwm_ch3_pe0_default>;
};

&flash {
	reg = <0x20000000 0x200000>;

	partitions {
		/delete-node/ partition@0;
		/delete-node/ partition@18000;
		/delete-node/ partition@84000;
		/delete-node/ partition@f0000;
		/delete-node/ partition@f4000;
		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 0x13000>;
		};
		slot0_partition: partition@13000 {
			label = "image-0";
			reg = <0x13000 0xf1000>;
		};
		factory_partition: partition@104000 {
			label = "factory-data";
			reg = <0x104000 0x1000>;
		};
		storage_partition: partition@105000 {
			label = "storage";
			reg = <0x105000 0x8000>;
		};
		slot1_partition: partition@10d000 {
			label = "image-1";
			reg = <0x10d000 0xf1000>;
		};
		/* region <0x1fe000 0x2000> is reserved for Telink B91 SDK's data */
	};
};