/* * Copyright 2019,2024 NXP * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include "lpcxpresso55s69.dtsi" #include #include / { model = "NXP LPCXpresso55S69 board"; compatible = "nxp,lpc55xxx", "nxp,lpc"; cpus { /delete-node/ cpu@1; }; aliases{ sw0 = &user_button_1; sw1 = &user_button_2; sw2 = &user_button_3; watchdog0 = &wwdt0; /* For pwm test suites */ pwm-0 = &sc_timer; pwm-led0 = &red_pwm_led; red-pwm-led = &red_pwm_led; sdhc0 = &sdhc0; accel0 = &mma8652fc; sdhc0 = &sdif; mcuboot-button0 = &user_button_1; }; chosen { zephyr,sram = &sram0; zephyr,flash = &flash0; zephyr,code-partition = &slot0_partition; zephyr,uart-mcumgr = &flexcomm0; zephyr,code-cpu1-partition = &slot0_ns_partition; zephyr,sram-cpu1-partition = &sram3; zephyr,console = &flexcomm0; zephyr,shell-uart = &flexcomm0; zephyr,entropy = &rng; }; gpio_keys { compatible = "gpio-keys"; user_button_1: button_0 { label = "User SW1"; gpios = <&gpio0 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; zephyr,code = ; }; user_button_2: button_1 { label = "User SW2"; gpios = <&gpio1 18 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; zephyr,code = ; }; user_button_3: button_2 { label = "User SW3"; gpios = <&gpio1 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; zephyr,code = ; }; }; pwmleds { compatible = "pwm-leds"; red_pwm_led: red_pwm_led { pwms = <&sc_timer 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>; label = "Red PWM LED"; status = "okay"; }; }; }; /* * Default for this board is to allocate SRAM0-2 to cpu0 but the * application can have an application specific device tree to * allocate the SRAM0-4 differently. * * For example, SRAM0-3 could be allocated to cpu0 with only SRAM4 * for cpu1. This would require the zephyr,sram chosen value for cpu1 * to be changed to sram4 and the value of sram0 to have a DT_SIZE_K * of 256. * */ &sram0 { compatible = "mmio-sram"; reg = <0x20000000 DT_SIZE_K(192)>; }; &gpio0 { status = "okay"; }; &gpio1 { status = "okay"; }; &green_led { status = "okay"; }; &red_led { status = "okay"; }; &flexcomm0 { status = "okay"; }; &flexcomm4 { status = "okay"; }; &sdif { status = "okay"; pinctrl-0 = <&pinmux_sdif_default>; pinctrl-names = "default"; mmc { compatible = "zephyr,sdmmc-disk"; disk-name = "SD"; status = "okay"; }; }; &hs_lspi { status = "okay"; cs-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; }; &wwdt0 { status = "okay"; }; &adc0 { status = "okay"; pinctrl-0 = <&pinmux_lpadc0>; pinctrl-names = "default"; }; &mailbox0 { status = "okay"; }; &usbfs { pinctrl-0 = <&pinmux_usbfs>; pinctrl-names = "default"; }; zephyr_udc0: &usbhs { status = "okay"; phy_handle = <&usbphy1>; }; &usbphy1 { status = "okay"; tx-d-cal = <5>; tx-cal-45-dp-ohms = <10>; tx-cal-45-dm-ohms = <10>; }; &ctimer0 { status = "okay"; }; &ctimer1 { status = "okay"; }; &ctimer2 { status = "okay"; }; &ctimer3 { status = "okay"; }; &ctimer4 { status = "okay"; }; /* I2S receive channel */ i2s0: &flexcomm6 { status = "okay"; compatible = "nxp,lpc-i2s"; #address-cells = <1>; #size-cells = <0>; }; /* I2S transmit channel */ i2s1: &flexcomm7 { status = "okay"; compatible = "nxp,lpc-i2s"; #address-cells = <1>; #size-cells = <0>; }; &sc_timer { status = "okay"; }; &dma0 { status = "okay"; }; &dma1 { status = "okay"; }; &mrt_channel0 { status = "okay"; };