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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 | /* * Copyright (c) 2019, Synopsys, Inc. All rights reserved. * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include <arc_hsdk.dtsi> / { aliases { uart-0 = &uart0; led0 = &led0; led1 = &led1; led2 = &led2; led3 = &led3; }; leds { compatible = "gpio-leds"; led0: led_0 { gpios = <&cy8c95xx_port1 4 GPIO_ACTIVE_HIGH>; label = "LED 0"; }; led1: led_1 { gpios = <&cy8c95xx_port1 5 GPIO_ACTIVE_HIGH>; label = "LED 1"; }; led2: led_2 { gpios = <&cy8c95xx_port1 6 GPIO_ACTIVE_HIGH>; label = "LED 2"; }; led3: led_3 { gpios = <&cy8c95xx_port1 7 GPIO_ACTIVE_HIGH>; label = "LED 3"; }; }; chosen { zephyr,sram = &ddr0; zephyr,console = &uart0; zephyr,shell-uart = &uart0; }; 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 &cy8c95xx_port0 2 0>, /* A0 */ <1 0 &cy8c95xx_port0 3 0>, /* A1 */ <2 0 &cy8c95xx_port0 4 0>, /* A2 */ <3 0 &cy8c95xx_port0 5 0>, /* A3 */ <4 0 &gpio0 18 0>, /* A4 */ <5 0 &gpio0 19 0>, /* A5 */ <6 0 &gpio0 23 0>, /* D0 */ <7 0 &gpio0 22 0>, /* D1 */ <8 0 &gpio0 16 0>, /* D2 */ <9 0 &gpio0 17 0>, /* D3 */ <10 0 &gpio0 11 0>, /* D4 */ <11 0 &gpio0 9 0>, /* D5 */ <12 0 &gpio0 21 0>, /* D6 */ <13 0 &gpio0 20 0>, /* D7 */ <14 0 &gpio0 10 0>, /* D8 */ <15 0 &gpio0 8 0>, /* D9 */ <16 0 &gpio0 12 0>, /* D10 */ <17 0 &gpio0 13 0>, /* D11 */ <18 0 &gpio0 14 0>, /* D12 */ <19 0 &gpio0 15 0>, /* D13 */ <20 0 &gpio0 18 0>, /* D14 */ <21 0 &gpio0 19 0>; /* D15 */ }; }; arduino_spi: &spi2 {}; &uart0 { status = "okay"; current-speed = <115200>; }; &gpio0 { status = "okay"; interrupts = <56 1>; }; &creg_gpio { status = "okay"; }; &spi0 { status = "okay"; clock-frequency = <33333333>; cs-gpios = <&creg_gpio 0 GPIO_ACTIVE_HIGH>, <&creg_gpio 1 GPIO_ACTIVE_HIGH>, <&creg_gpio 2 GPIO_ACTIVE_HIGH>, <&creg_gpio 3 GPIO_ACTIVE_HIGH>; }; &spi1 { status = "okay"; clock-frequency = <33333333>; cs-gpios = <&creg_gpio 4 GPIO_ACTIVE_HIGH>, <&creg_gpio 5 GPIO_ACTIVE_HIGH>, <&creg_gpio 6 GPIO_ACTIVE_HIGH>; }; &spi2 { status = "okay"; clock-frequency = <33333333>; cs-gpios = <&creg_gpio 8 GPIO_ACTIVE_HIGH>, <&creg_gpio 9 GPIO_ACTIVE_HIGH>, <&creg_gpio 10 GPIO_ACTIVE_HIGH>; }; &i2c0 { status = "okay"; clock-frequency = <I2C_BITRATE_STANDARD>; cy8c95xx: cy8c95xx@20 { compatible = "cypress,cy8c95xx-gpio"; reg = <0x20>; label = "cy8c95xx_gpio"; ranges; #address-cells = <1>; #size-cells = <0>; cy8c95xx_port0: cy8c95xx_port@0 { compatible = "cypress,cy8c95xx-gpio-port"; reg = <0x00>; label = "cy8c95xx_port0"; gpio-controller; #gpio-cells = <2>; ngpios = <8>; status = "okay"; }; cy8c95xx_port1: cy8c95xx_port@1 { compatible = "cypress,cy8c95xx-gpio-port"; reg = <0x01>; label = "cy8c95xx_port1"; gpio-controller; #gpio-cells = <2>; ngpios = <8>; status = "okay"; }; }; }; |