arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * at91-sama5d27_wlsom1_ek.dts - Device Tree file for SAMA5D27 WLSOM1 EK
   4  *
   5  * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
   6  *
   7  * Author: Nicolas Ferre <nicolas.ferre@microcihp.com>
   8  */
   9 /dts-v1/;
  10 #include "at91-sama5d27_wlsom1.dtsi"
  11
  12 / {
  13         model = "Microchip SAMA5D27 WLSOM1 EK";
  14         compatible = "microchip,sama5d27-wlsom1-ek", "microchip,sama5d27-wlsom1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
  15
  16         aliases {
  17                 serial0 = &uart0;       /* DBGU */
  18                 serial1 = &uart6;       /* BT */
  19                 serial2 = &uart5;       /* mikro BUS 2 */
  20                 serial3 = &uart3;       /* mikro BUS 1 */
  21                 i2c1    = &i2c1;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         gpio_keys {
  29                 compatible = "gpio-keys";
  30
  31                 pinctrl-names = "default";
  32                 pinctrl-0 = <&pinctrl_key_gpio_default>;
  33                 status = "okay";
  34
  35                 sw4 {
  36                         label = "USER BUTTON";
  37                         gpios = <&pioA PIN_PB2 GPIO_ACTIVE_LOW>;
  38                         linux,code = <0x104>;
  39                         wakeup-source;
  40                 };
  41         };
  42
  43         leds {
  44                 compatible = "gpio-leds";
  45                 pinctrl-names = "default";
  46                 pinctrl-0 = <&pinctrl_led_gpio_default>;
  47                 status = "okay";
  48
  49                 red {
  50                         label = "red";
  51                         gpios = <&pioA PIN_PA6 GPIO_ACTIVE_HIGH>;
  52                 };
  53
  54                 green {
  55                         label = "green";
  56                         gpios = <&pioA PIN_PA7 GPIO_ACTIVE_HIGH>;
  57                 };
  58
  59                 blue {
  60                         label = "blue";
  61                         gpios = <&pioA PIN_PA8 GPIO_ACTIVE_HIGH>;
  62                         linux,default-trigger = "heartbeat";
  63                 };
  64         };
  65 };
  66
  67 &adc {
  68         vddana-supply = <&vdd_3v3>;
  69         vref-supply = <&vdd_3v3>;
  70         pinctrl-names = "default";
  71         pinctrl-0 = <&pinctrl_adc_default>;
  72         status = "okay";
  73 };
  74
  75 &flx0 {
  76         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
  77         status = "okay";
  78
  79         uart5: serial@200 {
  80                 compatible = "atmel,at91sam9260-usart";
  81                 reg = <0x200 0x200>;
  82                 interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
  83                 dmas = <&dma0
  84                         (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
  85                          AT91_XDMAC_DT_PERID(11))>,
  86                        <&dma0
  87                         (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
  88                          AT91_XDMAC_DT_PERID(12))>;
  89                 dma-names = "tx", "rx";
  90                 clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
  91                 clock-names = "usart";
  92                 pinctrl-0 = <&pinctrl_flx0_default>;
  93                 pinctrl-names = "default";
  94                 atmel,use-dma-rx;
  95                 atmel,use-dma-tx;
  96                 status = "okay";
  97         };
  98 };
  99
 100 &flx1 {
 101         status = "okay";
 102
 103         uart6: serial@200 {
 104                 atmel,use-dma-rx;
 105                 atmel,use-dma-tx;
 106                 status = "okay";
 107         };
 108 };
 109
 110 &macb0 {
 111         status = "okay";
 112 };
 113
 114 &pioA {
 115         /*
 116          * There is no real pinmux for ADC, if the pin
 117          * is not requested by another peripheral then
 118          * the muxing is done when channel is enabled.
 119          * Requesting pins for ADC is GPIO is
 120          * encouraged to prevent conflicts and to
 121          * disable bias in order to be in the same
 122          * state when the pin is not muxed to the adc.
 123          */
 124         pinctrl_adc_default: adc_default {
 125                 pinmux = <PIN_PD25__GPIO>,
 126                          <PIN_PD26__GPIO>;
 127                 bias-disable;
 128         };
 129
 130         pinctrl_flx0_default: flx0_usart_default {
 131                 pinmux = <PIN_PB28__FLEXCOM0_IO0>,
 132                          <PIN_PB29__FLEXCOM0_IO1>;
 133                 bias-disable;
 134         };
 135
 136         pinctrl_key_gpio_default: key_gpio_default {
 137                 pinmux = <PIN_PB2__GPIO>;
 138                 bias-pull-up;
 139         };
 140
 141         pinctrl_led_gpio_default: led_gpio_default {
 142                 pinmux = <PIN_PA6__GPIO>,
 143                          <PIN_PA7__GPIO>,
 144                          <PIN_PA8__GPIO>;
 145                 bias-pull-down;
 146         };
 147
 148         pinctrl_sdmmc0_default: sdmmc0_default {
 149                 cmd_data {
 150                         pinmux = <PIN_PA1__SDMMC0_CMD>,
 151                                  <PIN_PA2__SDMMC0_DAT0>,
 152                                  <PIN_PA3__SDMMC0_DAT1>,
 153                                  <PIN_PA4__SDMMC0_DAT2>,
 154                                  <PIN_PA5__SDMMC0_DAT3>;
 155                         bias-disable;
 156                 };
 157
 158                 ck_cd_vddsel {
 159                         pinmux = <PIN_PA0__SDMMC0_CK>,
 160                                  <PIN_PA11__SDMMC0_VDDSEL>,
 161                                  <PIN_PA12__SDMMC0_WP>,
 162                                  <PIN_PA13__SDMMC0_CD>;
 163                         bias-disable;
 164                 };
 165         };
 166
 167         pinctrl_uart0_default: uart0_default {
 168                 pinmux = <PIN_PB26__URXD0>,
 169                          <PIN_PB27__UTXD0>;
 170                 bias-disable;
 171         };
 172
 173         pinctrl_uart3_default: uart3_default {
 174                 pinmux = <PIN_PB11__URXD3>,
 175                          <PIN_PB12__UTXD3>;
 176                 bias-disable;
 177         };
 178
 179         pinctrl_pwm0_default: pwm0_default {
 180                 pinmux = <PIN_PA31__PWML0>,
 181                          <PIN_PA30__PWMH0>;
 182                 bias-disable;
 183         };
 184
 185         pinctrl_usb_default: usb_default {
 186                 pinmux = <PIN_PA10__GPIO>;
 187                 bias-disable;
 188         };
 189
 190         pinctrl_usba_vbus: usba_vbus {
 191                 pinmux = <PIN_PA16__GPIO>;
 192                 bias-disable;
 193         };
 194 };
 195
 196 &pwm0 {
 197         pinctrl-names = "default";
 198         pinctrl-0 = <&pinctrl_pwm0_default>;
 199         status = "okay";
 200 };
 201
 202 &qspi1 {
 203         status = "okay";
 204
 205         qspi1_flash: spi_flash@0 {
 206                 status = "okay";
 207         };
 208 };
 209
 210 &sdmmc0 {
 211         bus-width = <4>;
 212         mmc-ddr-3_3v;
 213         pinctrl-names = "default";
 214         pinctrl-0 = <&pinctrl_sdmmc0_default>;
 215         status = "okay";
 216 };
 217
 218 &shutdown_controller {
 219         atmel,shdwc-debouncer = <976>;
 220         atmel,wakeup-rtc-timer;
 221
 222         input@0 {
 223                 reg = <0>;
 224                 atmel,wakeup-type = "low";
 225         };
 226 };
 227
 228 &tcb0 {
 229         timer0: timer@0 {
 230                 compatible = "atmel,tcb-timer";
 231                 reg = <0>;
 232         };
 233
 234         timer1: timer@1 {
 235                 compatible = "atmel,tcb-timer";
 236                 reg = <1>;
 237         };
 238 };
 239
 240 &uart0 {
 241         pinctrl-names = "default";
 242         pinctrl-0 = <&pinctrl_uart0_default>;
 243         atmel,use-dma-rx;
 244         atmel,use-dma-tx;
 245         status = "okay";
 246 };
 247
 248 &uart3 {
 249         pinctrl-names = "default";
 250         pinctrl-0 = <&pinctrl_uart3_default>;
 251         atmel,use-dma-rx;
 252         atmel,use-dma-tx;
 253         status = "okay";
 254 };
 255
 256 &usb0 {
 257         atmel,vbus-gpio = <&pioA PIN_PA16 GPIO_ACTIVE_HIGH>;
 258         pinctrl-names = "default";
 259         pinctrl-0 = <&pinctrl_usba_vbus>;
 260         status = "okay";
 261 };
 262
 263 &usb1 {
 264         num-ports = <3>;
 265         atmel,vbus-gpio = <0
 266                            &pioA PIN_PA10 GPIO_ACTIVE_HIGH
 267                            0
 268                           >;
 269         pinctrl-names = "default";
 270         pinctrl-0 = <&pinctrl_usb_default>;
 271         status = "okay";
 272 };
 273
 274 &usb2 {
 275         phy_type = "hsic";
 276         status = "okay";
 277 };
 278
 279 &watchdog {
 280         status = "okay";
 281 };
 282