| /* |
| * Copyright 2020-2024 NXP |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| |
| #include <nxp/nxp_rt6xx.dtsi> |
| #include <zephyr/dt-bindings/pwm/pwm.h> |
| #include <zephyr/dt-bindings/input/input-event-codes.h> |
| |
| #include "mimxrt685_evk-pinctrl.dtsi" |
| |
| / { |
| model = "NXP MIMXRT685-EVK board"; |
| compatible = "nxp,mimxrt685"; |
| |
| aliases { |
| sw0 = &user_button_1; |
| sw1 = &user_button_2; |
| led0 = &green_led; |
| led1 = &blue_led; |
| led2 = &red_led; |
| usart-0 = &flexcomm0; |
| /* For pwm test suites */ |
| pwm-0 = &sc_timer; |
| pwm-led0 = &green_pwm_led; |
| green-pwm-led = &green_pwm_led; |
| blue-pwm-led = &blue_pwm_led; |
| red-pwm-led = &red_pwm_led; |
| watchdog0 = &wwdt0; |
| magn0 = &fxos8700; |
| accel0 = &fxos8700; |
| sdhc0 = &usdhc0; |
| dmic-dev = &dmic0; |
| }; |
| |
| chosen { |
| zephyr,flash-controller = &mx25um51345g; |
| zephyr,flash = &mx25um51345g; |
| zephyr,code-partition = &slot0_partition; |
| zephyr,uart-mcumgr = &flexcomm0; |
| zephyr,sram = &sram0; |
| zephyr,console = &flexcomm0; |
| zephyr,shell-uart = &flexcomm0; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| user_button_1: button_0 { |
| label = "User SW1"; |
| gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_0>; |
| }; |
| user_button_2: button_1 { |
| label = "User SW2"; |
| gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_1>; |
| }; |
| }; |
| |
| leds: leds { |
| compatible = "gpio-leds"; |
| green_led: led_1 { |
| gpios = <&gpio0 14 0>; |
| label = "User LED_GREEN"; |
| }; |
| blue_led: led_2 { |
| gpios = <&gpio0 26 0>; |
| label = "User LED_BLUE"; |
| }; |
| red_led: led_3 { |
| gpios = <&gpio0 31 0>; |
| label = "User LED_RED"; |
| }; |
| }; |
| |
| pwmleds { |
| compatible = "pwm-leds"; |
| green_pwm_led: green_pwm_led { |
| pwms = <&sc_timer 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>; |
| label = "Green PWM LED"; |
| status = "okay"; |
| }; |
| blue_pwm_led: blue_pwm_led { |
| pwms = <&sc_timer 6 PWM_MSEC(20) PWM_POLARITY_NORMAL>; |
| label = "Blue PWM LED"; |
| status = "okay"; |
| }; |
| red_pwm_led: red_pwm_led { |
| pwms = <&sc_timer 6 PWM_MSEC(20) PWM_POLARITY_NORMAL>; |
| label = "Red PWM LED"; |
| status = "disabled"; |
| }; |
| }; |
| |
| arduino_header: arduino-connector { |
| compatible = "arduino-header-r3"; |
| #gpio-cells = <2>; |
| gpio-map-mask = <0xffffffff 0xffffffc0>; |
| gpio-map-pass-thru = <0 0x3f>; |
| gpio-map = <0 0 &gpio0 5 0>, /* A0 */ |
| <1 0 &gpio0 6 0>, /* A1 */ |
| <2 0 &gpio0 19 0>, /* A2 */ |
| <3 0 &gpio0 20 0>, /* A3 */ |
| <4 0 &gpio0 17 0>, /* A4 */ |
| <5 0 &gpio0 18 0>, /* A5 */ |
| <6 0 &gpio0 30 0>, /* D0 */ |
| <7 0 &gpio0 29 0>, /* D1 */ |
| <8 0 &gpio0 28 0>, /* D2 */ |
| <9 0 &gpio0 27 0>, /* D3 */ |
| <10 0 &gpio1 0 0>, /* D4 */ |
| <11 0 &gpio1 10 0>, /* D5 */ |
| <12 0 &gpio1 2 0>, /* D6 */ |
| <13 0 &gpio1 8 0>, /* D7 */ |
| <14 0 &gpio1 9 0>, /* D8 */ |
| <15 0 &gpio1 7 0>, /* D9 */ |
| <16 0 &gpio1 6 0>, /* D10 */ |
| <17 0 &gpio1 5 0>, /* D11 */ |
| <18 0 &gpio1 4 0>, /* D12 */ |
| <19 0 &gpio1 3 0>, /* D13 */ |
| <20 0 &gpio0 17 0>, /* D14 */ |
| <21 0 &gpio0 18 0>; /* D15 */ |
| }; |
| }; |
| |
| /* |
| * RT600 EVK board uses OS timer as the kernel timer |
| * In case we need to switch to SYSTICK timer, then |
| * replace &os_timer with &systick |
| */ |
| &os_timer { |
| status = "okay"; |
| wakeup-source; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| }; |
| |
| &flexcomm0 { |
| compatible = "nxp,lpc-usart"; |
| status = "okay"; |
| current-speed = <115200>; |
| pinctrl-0 = <&pinmux_flexcomm0_usart>; |
| pinctrl-names = "default"; |
| dmas = <&dma0 0>, <&dma0 1>; |
| dma-names = "rx", "tx"; |
| }; |
| |
| arduino_i2c: &flexcomm2 { |
| compatible = "nxp,lpc-i2c"; |
| status = "okay"; |
| pinctrl-0 = <&pinmux_flexcomm2_i2c>; |
| pinctrl-names = "default"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| fxos8700: fxos8700@1e { |
| compatible = "nxp,fxos8700"; |
| reg = <0x1e>; |
| int1-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; |
| reset-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| arduino_serial: &flexcomm4 { |
| compatible = "nxp,lpc-usart"; |
| status = "okay"; |
| current-speed = <115200>; |
| pinctrl-0 = <&pinmux_flexcomm4_usart>; |
| pinctrl-names = "default"; |
| dmas = <&dma0 8>, <&dma0 9>; |
| dma-names = "rx", "tx"; |
| }; |
| |
| arduino_spi: &flexcomm5 { |
| compatible = "nxp,lpc-spi"; |
| status = "okay"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| dmas = <&dma0 10>, <&dma0 11>; |
| dma-names = "rx", "tx"; |
| pinctrl-0 = <&pinmux_flexcomm5_spi>; |
| pinctrl-names = "default"; |
| }; |
| |
| /* I2S receive channel */ |
| i2s0: &flexcomm1 { |
| status = "okay"; |
| compatible = "nxp,lpc-i2s"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| dmas = <&dma0 2>; |
| dma-names = "rx"; |
| pinctrl-0 = <&pinmux_flexcomm1_i2s>; |
| pinctrl-names = "default"; |
| }; |
| |
| /* I2S transmit channel */ |
| i2s1: &flexcomm3 { |
| status = "okay"; |
| compatible = "nxp,lpc-i2s"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| dmas = <&dma0 7>; |
| dma-names = "tx"; |
| pinctrl-0 = <&pinmux_flexcomm3_i2s>; |
| pinctrl-names = "default"; |
| }; |
| |
| /* PCA9420 PMIC */ |
| &pmic_i2c { |
| status = "okay"; |
| compatible = "nxp,lpc-i2c"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| pinctrl-0 = <&pinmux_pmic_i2c>; |
| pinctrl-names = "default"; |
| |
| pca9420: pca9420@61 { |
| compatible = "nxp,pca9420"; |
| reg = <0x61>; |
| nxp,enable-modesel-pins; |
| |
| buck1: BUCK1 { |
| regulator-boot-on; |
| }; |
| |
| buck2: BUCK2 { |
| regulator-boot-on; |
| }; |
| |
| ldo1: LDO1 { |
| regulator-boot-on; |
| }; |
| |
| ldo2: LDO2 { |
| regulator-boot-on; |
| }; |
| |
| |
| }; |
| }; |
| |
| &flexspi { |
| pinctrl-0 = <&pinmux_flexspi>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| mx25um51345g: mx25um51345g@2 { |
| compatible = "nxp,imx-flexspi-mx25um51345g"; |
| /* MX25UM51245G is 64MB, 512MBit flash part */ |
| size = <DT_SIZE_M(64 * 8)>; |
| reg = <2>; |
| spi-max-frequency = <200000000>; |
| status = "okay"; |
| jedec-id = [c2 81 3a]; |
| erase-block-size = <4096>; |
| write-block-size = <16>; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x00000000 DT_SIZE_K(128)>; |
| }; |
| /* The MCUBoot swap-move algorithm uses the last 98 sectors |
| * of the primary slot0 for swap status and move. |
| */ |
| slot0_partition: partition@20000 { |
| label = "image-0"; |
| reg = <0x00020000 (DT_SIZE_M(3) + DT_SIZE_K(98 * 4))>; |
| }; |
| slot1_partition: partition@382000 { |
| label = "image-1"; |
| reg = <0x00382000 DT_SIZE_M(3)>; |
| }; |
| storage_partition: partition@682000 { |
| label = "storage"; |
| reg = <0x00682000 (DT_SIZE_M(58) - DT_SIZE_K(520))>; |
| }; |
| }; |
| }; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| &gpio1 { |
| status = "okay"; |
| }; |
| |
| &gpio2 { |
| status = "okay"; |
| }; |
| |
| &dma0 { |
| status = "okay"; |
| }; |
| |
| &wwdt0 { |
| status = "okay"; |
| }; |
| |
| &user_button_1 { |
| status = "okay"; |
| }; |
| |
| &user_button_2 { |
| status = "okay"; |
| }; |
| |
| &green_led { |
| status = "okay"; |
| }; |
| |
| &blue_led { |
| status = "okay"; |
| }; |
| |
| &red_led { |
| status = "okay"; |
| }; |
| |
| &sc_timer { |
| status = "okay"; |
| pinctrl-0 = <&pinmux_sctimer>; |
| pinctrl-names = "default"; |
| }; |
| |
| &usdhc0 { |
| status = "okay"; |
| /* Quick fix for 1.8V SD cards on RT600- disable 1.8V negotiation */ |
| no-1-8-v; |
| pwr-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; |
| cd-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>; |
| sdmmc { |
| compatible = "zephyr,sdmmc-disk"; |
| status = "okay"; |
| }; |
| pinctrl-0 = <&pinmux_usdhc>; |
| pinctrl-names = "default"; |
| }; |
| |
| &lpadc0 { |
| status = "okay"; |
| pinctrl-0 = <&pinmux_lpadc0>; |
| pinctrl-names = "default"; |
| }; |
| |
| zephyr_udc0: &usbhs { |
| status = "okay"; |
| phy_handle = <&usbphy>; |
| }; |
| |
| &usbphy { |
| status = "okay"; |
| tx-d-cal = <12>; |
| tx-cal-45-dp-ohms = <6>; |
| tx-cal-45-dm-ohms = <6>; |
| }; |
| |
| &ctimer0 { |
| status = "okay"; |
| }; |
| |
| &ctimer1 { |
| status = "okay"; |
| }; |
| |
| &ctimer2 { |
| status = "okay"; |
| }; |
| |
| &ctimer3 { |
| status = "okay"; |
| }; |
| |
| &ctimer4 { |
| status = "okay"; |
| }; |
| |
| &i3c0 { |
| pinctrl-0 = <&pinmux_i3c>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| |
| audio_codec: wm8904@1a { |
| compatible = "wolfson,wm8904"; |
| reg = <0x1a 0 0>; |
| |
| clock-source = "MCLK"; |
| |
| clocks = <&clkctl0 MCUX_AUDIO_MCLK>; |
| clock-names = "mclk"; |
| }; |
| }; |
| |
| /* Disable this node if not using USB and need another MPU region */ |
| &sram1 { |
| status = "okay"; |
| }; |
| |
| &dmic0 { |
| status = "okay"; |
| pinctrl-0 = <&pinmux_dmic0>; |
| pinctrl-names = "default"; |
| use2fs; |
| }; |
| |
| /* Configure pdm channels 0 and 1 with gain, and cutoff settings |
| * appropriate for the attached MEMS microphones. |
| */ |
| &pdmc0 { |
| status = "okay"; |
| gainshift = <3>; |
| dc-cutoff = "155hz"; |
| dc-gain = <1>; |
| }; |
| |
| &pdmc1 { |
| status = "okay"; |
| gainshift = <3>; |
| dc-cutoff = "155hz"; |
| dc-gain = <1>; |
| }; |