Linux Audio

Check our new training course

Embedded Linux Audio

Check our new training course
with Creative Commons CC-BY-SA
lecture materials

Bootlin logo

Elixir Cross Referencer

Open Menu / boards / arm / frdm_kl25z / frdm_kl25z.dts
Loading...
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
/* SPDX-License-Identifier: Apache-2.0 */

/dts-v1/;

#include <nxp/MKL25Z128VLK4.dtsi>

/ {
	model = "NXP Freedom KL25Z board";
	compatible = "nxp,frdm-kl25z", "nxp,kl25z", "nxp,mkl25z4";

	aliases {
		led0 = &green_led;
		led1 = &blue_led;
		led2 = &red_led;
		sw0 = &user_button_0;
		sw1 = &user_button_1;
	};

	chosen {
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,console = &uart0;
		zephyr,shell-uart = &uart0;
	};

	leds {
		compatible = "gpio-leds";
		red_led: led_0 {
			gpios = <&gpiob 18 GPIO_ACTIVE_LOW>;
			label = "User LD1";
		};
		green_led: led_1 {
			gpios = <&gpiob 19 GPIO_ACTIVE_LOW>;
			label = "User LD2";
		};
		blue_led: led_2 {
			gpios = <&gpiod 1 GPIO_ACTIVE_LOW>;
			label = "User LD3";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		user_button_0: button_0 {
			label = "User SW0";
			gpios = <&gpioa 16 GPIO_ACTIVE_LOW>;
		};
		user_button_1: button_1 {
			label = "User SW1";
			gpios = <&gpioa 17 GPIO_ACTIVE_LOW>;
		};
	};

	arduino_header: connector {
		compatible = "arduino-header-r3";
		#gpio-cells = <2>;
		gpio-map-mask = <0xffffffff 0xffffffc0>;
		gpio-map-pass-thru = <0 0x3f>;
		gpio-map = <0 0 &gpiob 0 0>,	/* A0 */
			   <1 0 &gpiob 1 0>,	/* A1 */
			   <2 0 &gpiob 2 0>,	/* A2 */
			   <3 0 &gpiob 3 0>,	/* A3 */
			   <4 0 &gpioc 2 0>,	/* A4 */
			   <5 0 &gpioc 1 0>,	/* A5 */
			   <6 0 &gpioa 1 0>,	/* D0 */
			   <7 0 &gpioa 2 0>,	/* D1 */
			   <8 0 &gpiod 4 0>,	/* D2 */
			   <9 0 &gpioa 12 0>,	/* D3 */
			   <10 0 &gpioa 4 0>,	/* D4 */
			   <11 0 &gpioa 5 0>,	/* D5 */
			   <12 0 &gpioc 8 0>,	/* D6 */
			   <13 0 &gpioc 9 0>,	/* D7 */
			   <14 0 &gpioa 13 0>,	/* D8 */
			   <15 0 &gpiod 5 0>,	/* D9 */
			   <16 0 &gpiod 0 0>,	/* D10 */
			   <17 0 &gpiod 2 0>,	/* D11 */
			   <18 0 &gpiod 3 0>,	/* D12 */
			   <19 0 &gpiod 1 0>,	/* D13 */
			   <20 0 &gpioe 0 0>,	/* D14 */
			   <21 0 &gpioe 1 0>;	/* D15 */
	};
};

&sim {
	pllfll-select = <KINETIS_SIM_PLLFLLSEL_MCGPLLCLK>;
	er32k-select = <KINETIS_SIM_ER32KSEL_LPO1KHZ>;
};

&cpu0 {
	clock-frequency = <48000000>;
};

&adc0 {
	status = "okay";
	pinctrl-0 = <&ADC0_SE12_PTB2>;
};

&i2c0 {
	status = "okay";
	pinctrl-0 = <&I2C0_SCL_PTE24 &I2C0_SDA_PTE25>;

	mma8451q@1d {
		compatible = "nxp,fxos8700","nxp,mma8451q";
		reg = <0x1d>;
		label = "MMA8451Q";
		int1-gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
		int2-gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
	};
};

&I2C0_SCL_PTE24 {
	bias-pull-up;
};

&I2C0_SDA_PTE25 {
	bias-pull-up;
};

&uart0 {
	status = "okay";
	current-speed = <115200>;
	pinctrl-0 = <&UART0_RX_PTA1 &UART0_TX_PTA2>;
};

&gpioa {
	status = "okay";
};

&gpiob {
	status = "okay";
};

&gpiod {
	status = "okay";
};

&usbotg {
	compatible = "nxp,kinetis-usbd";
	status = "okay";
	num-bidir-endpoints = <8>;
};