0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * at91-kizbox3-hs.dts - Device Tree file for Overkiz KIZBOX3-HS board
0004 *
0005 * Copyright (C) 2018 Overkiz SAS
0006 *
0007 * Authors: Dorian Rocipon <d.rocipon@overkiz.com>
0008 * Kevin Carli <k.carli@overkiz.com>
0009 * Mickael Gardet <m.gardet@overkiz.com>
0010 */
0011 /dts-v1/;
0012 #include "at91-kizbox3_common.dtsi"
0013
0014 / {
0015 model = "Overkiz KIZBOX3-HS";
0016 compatible = "overkiz,kizbox3-hs", "atmel,sama5d2", "atmel,sama5";
0017
0018 led-controller-1 {
0019 status = "okay";
0020
0021 led-1 {
0022 status = "okay";
0023 };
0024
0025 led-2 {
0026 status = "okay";
0027 };
0028
0029 led-3 {
0030 status = "okay";
0031 };
0032
0033 led-4 {
0034 status = "okay";
0035 };
0036 };
0037
0038 led-controller-2 {
0039 compatible = "gpio-leds";
0040 pinctrl-names = "default";
0041 pinctrl-0 = <&pinctrl_led_red
0042 &pinctrl_led_white>;
0043 status = "okay";
0044
0045 led-5 {
0046 label = "pio:red:user";
0047 gpios = <&pioA PIN_PB1 GPIO_ACTIVE_HIGH>;
0048 default-state = "off";
0049 };
0050
0051 led-6 {
0052 label = "pio:white:user";
0053 gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
0054 default-state = "off";
0055 };
0056 };
0057
0058 gpio-keys {
0059 compatible = "gpio-keys";
0060 pinctrl-names = "default" , "default", "default",
0061 "default", "default" ;
0062 pinctrl-0 = <&pinctrl_key_gpio_default>;
0063 pinctrl-1 = <&pinctrl_pio_rf &pinctrl_pio_wifi>;
0064 pinctrl-2 = <&pinctrl_pio_io_boot
0065 &pinctrl_pio_io_reset
0066 &pinctrl_pio_io_test_radio>;
0067 pinctrl-3 = <&pinctrl_pio_zbe_test_radio
0068 &pinctrl_pio_zbe_rst>;
0069 pinctrl-4 = <&pinctrl_pio_input>;
0070
0071 switch-1 {
0072 label = "SW1";
0073 gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;
0074 linux,code = <0x101>;
0075 wakeup-source;
0076 };
0077
0078 switch-2 {
0079 label = "SW2";
0080 gpios = <&pioA PIN_PA18 GPIO_ACTIVE_LOW>;
0081 linux,code = <0x102>;
0082 wakeup-source;
0083 };
0084
0085 switch-3 {
0086 label = "SW3";
0087 gpios = <&pioA PIN_PA22 GPIO_ACTIVE_LOW>;
0088 linux,code = <0x103>;
0089 wakeup-source;
0090 };
0091
0092 switch-7 {
0093 label = "SW7";
0094 gpios = <&pioA PIN_PA26 GPIO_ACTIVE_LOW>;
0095 linux,code = <0x107>;
0096 wakeup-source;
0097 };
0098
0099 switch-8 {
0100 label = "SW8";
0101 gpios = <&pioA PIN_PA24 GPIO_ACTIVE_LOW>;
0102 linux,code = <0x108>;
0103 wakeup-source;
0104 };
0105 };
0106
0107 gpios {
0108 compatible = "gpio";
0109 status = "okay";
0110
0111 rf_on {
0112 label = "rf on";
0113 gpio = <&pioA PIN_PC19 GPIO_ACTIVE_HIGH>;
0114 output;
0115 init-low;
0116 };
0117
0118 wifi_on {
0119 label = "wifi on";
0120 gpio = <&pioA PIN_PC20 GPIO_ACTIVE_HIGH>;
0121 output;
0122 init-low;
0123 };
0124
0125 zbe_test_radio {
0126 label = "zbe test radio";
0127 gpio = <&pioA PIN_PB21 GPIO_ACTIVE_HIGH>;
0128 output;
0129 init-low;
0130 };
0131
0132 zbe_rst {
0133 label = "zbe rst";
0134 gpio = <&pioA PIN_PB25 GPIO_ACTIVE_HIGH>;
0135 output;
0136 init-low;
0137 };
0138
0139 io_reset {
0140 label = "io reset";
0141 gpio = <&pioA PIN_PB30 GPIO_ACTIVE_HIGH>;
0142 output;
0143 init-low;
0144 };
0145
0146 io_test_radio {
0147 label = "io test radio";
0148 gpio = <&pioA PIN_PC9 GPIO_ACTIVE_HIGH>;
0149 output;
0150 init-low;
0151 };
0152
0153 io_boot_0 {
0154 label = "io boot 0";
0155 gpio = <&pioA PIN_PC11 GPIO_ACTIVE_HIGH>;
0156 output;
0157 init-low;
0158 };
0159
0160 io_boot_1 {
0161 label = "io boot 1";
0162 gpio = <&pioA PIN_PC17 GPIO_ACTIVE_HIGH>;
0163 output;
0164 init-low;
0165 };
0166
0167 verbose_bootloader {
0168 label = "verbose bootloader";
0169 gpio = <&pioA PIN_PB11 GPIO_ACTIVE_HIGH>;
0170 input;
0171 };
0172
0173 nail_bed_detection {
0174 label = "nail bed detection";
0175 gpio = <&pioA PIN_PB12 GPIO_ACTIVE_HIGH>;
0176 input;
0177 };
0178
0179 id_usba {
0180 label = "id usba";
0181 gpio = <&pioA PIN_PC0 GPIO_ACTIVE_LOW>;
0182 input;
0183 };
0184 };
0185 };
0186
0187 &pioA {
0188 pinctrl_key_gpio_default: key_gpio_default {
0189 pinmux = <PIN_PA22__GPIO>,
0190 <PIN_PA24__GPIO>,
0191 <PIN_PA26__GPIO>,
0192 <PIN_PA29__GPIO>,
0193 <PIN_PA18__GPIO>;
0194 bias-disable;
0195 };
0196
0197 pinctrl_gpio {
0198 pinctrl_pio_rf: gpio_rf {
0199 pinmux = <PIN_PC19__GPIO>;
0200 bias-disable;
0201 };
0202 pinctrl_pio_wifi: gpio_wifi {
0203 pinmux = <PIN_PC20__GPIO>;
0204 bias-disable;
0205 };
0206 pinctrl_pio_io_boot: gpio_io_boot {
0207 pinmux =
0208 <PIN_PC11__GPIO>,
0209 <PIN_PC17__GPIO>;
0210 bias-disable;
0211 };
0212 pinctrl_pio_io_test_radio: gpio_io_test_radio {
0213 pinmux = <PIN_PC9__GPIO>;
0214 bias-disable;
0215 };
0216 pinctrl_pio_zbe_test_radio: gpio_zbe_test_radio {
0217 pinmux = <PIN_PB21__GPIO>;
0218 bias-disable;
0219 };
0220 pinctrl_pio_zbe_rst: gpio_zbe_rst {
0221 pinmux = <PIN_PB25__GPIO>;
0222 bias-disable;
0223 };
0224 /* stm32 reset must be open drain (internal pull up) */
0225 pinctrl_pio_io_reset: gpio_io_reset {
0226 pinmux = <PIN_PB30__GPIO>;
0227 bias-disable;
0228 drive-open-drain = <1>;
0229 output-low;
0230 };
0231 pinctrl_pio_input: gpio_input {
0232 pinmux =
0233 <PIN_PB11__GPIO>,
0234 <PIN_PB12__GPIO>,
0235 <PIN_PC0__GPIO>;
0236 bias-disable;
0237 };
0238 };
0239
0240 pinctrl_leds {
0241 pinctrl_led_red: led_red {
0242 pinmux = <PIN_PB1__GPIO>;
0243 bias-disable;
0244 };
0245 pinctrl_led_white: led_white {
0246 pinmux = <PIN_PB8__GPIO>;
0247 bias-disable;
0248 };
0249 };
0250 };
0251
0252 &adc {
0253 status = "okay";
0254 };
0255
0256 &uart0 {
0257 status = "okay";
0258 };
0259
0260 &uart1 {
0261 status = "okay";
0262 };
0263
0264 &uart2 {
0265 status = "okay";
0266 };
0267
0268 &uart3 {
0269 status = "okay";
0270 };
0271
0272 &uart4 {
0273 status = "okay";
0274 };
0275
0276 &flx0 {
0277 status = "okay";
0278
0279 uart5: serial@200 {
0280 status = "okay";
0281 };
0282 };
0283
0284 &flx3 {
0285 status = "okay";
0286 uart8: serial@200 {
0287 status = "okay";
0288 };
0289 };
0290
0291 &flx4 {
0292 status = "okay";
0293
0294 i2c6: i2c@600 {
0295 status = "okay";
0296 };
0297 };
0298
0299 &usb0 {
0300 status = "okay";
0301 };
0302
0303 &usb1 {
0304 status = "okay";
0305 };
0306
0307 &usb2 {
0308 status = "okay";
0309 };
