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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | /* * Copyright (c) 2019, NXP * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include <nxp/nxp_lpc55S6x.dtsi> #include "lpcxpresso55s69.dtsi" / { 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; }; chosen { zephyr,sram = &sram0; zephyr,flash = &flash0; zephyr,code-partition = &slot0_partition; zephyr,code-cpu1-partition = &slot1_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>; }; user_button_2: button_1 { label = "User SW2"; gpios = <&gpio1 18 GPIO_ACTIVE_LOW>; }; user_button_3: button_2 { label = "User SW3"; gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; }; }; }; &gpio0 { status = "okay"; }; &gpio1 { status = "okay"; }; &green_led { status = "okay"; }; &red_led { status = "okay"; }; &flexcomm0 { status = "okay"; }; &flexcomm4 { status = "okay"; }; &hs_lspi { status = "okay"; dmas = <&dma0 2>, <&dma0 3>; dma-names = "rx", "tx"; }; &wwdt0 { status = "okay"; }; &adc0 { status = "okay"; }; &dma0 { /* * The total number of dma channels available is defined by * FSL_FEATURE_DMA_NUMBER_OF_CHANNELS in the SoC features file. * Since memory from the heap pool is allocated based on the number * of DMA channels, set this property to as many channels is needed * for the platform. Adjust HEAP_MEM_POOL_SIZE in case you need more * memory. */ dma-channels = <20>; status = "okay"; }; &mailbox0 { status = "okay"; }; zephyr_udc0: &usbhs { status = "okay"; }; &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"; label = "I2S_0"; #address-cells = <1>; #size-cells = <0>; dmas = <&dma0 16>; dma-names = "rx"; }; /* I2S transmit channel */ i2s1: &flexcomm7 { status = "okay"; compatible = "nxp,lpc-i2s"; label = "I2S_1"; #address-cells = <1>; #size-cells = <0>; dmas = <&dma0 19>; dma-names = "tx"; }; |