arch/arm/boot/dts/at91-kizbox2.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board
   4  *
   5  * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
   6  */
   7 /dts-v1/;
   8 #include "sama5d31.dtsi"
   9 #include <dt-bindings/pwm/pwm.h>
  10
  11 / {
  12         model = "Overkiz Kizbox 2";
  13         compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
  14
  15         chosen {
  16                 bootargs = "ubi.mtd=ubi";
  17                 stdout-path = &dbgu;
  18         };
  19
  20         memory {
  21                 reg = <0x20000000 0x10000000>;
  22         };
  23
  24         clocks {
  25                 slow_xtal {
  26                         clock-frequency = <32768>;
  27                 };
  28
  29                 main_xtal {
  30                         clock-frequency = <12000000>;
  31                 };
  32         };
  33
  34         ahb {
  35                 apb {
  36                         i2c1: i2c@f0018000 {
  37                                 status = "okay";
  38
  39                                 pmic: act8865@5b {
  40                                         compatible = "active-semi,act8865";
  41                                         reg = <0x5b>;
  42                                         status = "okay";
  43
  44                                         regulators {
  45                                                 vcc_1v8_reg: DCDC_REG1 {
  46                                                         regulator-name = "VCC_1V8";
  47                                                         regulator-min-microvolt = <1800000>;
  48                                                         regulator-max-microvolt = <1800000>;
  49                                                         regulator-always-on;
  50                                                 };
  51
  52                                                 vcc_1v2_reg: DCDC_REG2 {
  53                                                         regulator-name = "VCC_1V2";
  54                                                         regulator-min-microvolt = <1200000>;
  55                                                         regulator-max-microvolt = <1200000>;
  56                                                         regulator-always-on;
  57                                                 };
  58
  59                                                 vcc_3v3_reg: DCDC_REG3 {
  60                                                         regulator-name = "VCC_3V3";
  61                                                         regulator-min-microvolt = <3300000>;
  62                                                         regulator-max-microvolt = <3300000>;
  63                                                         regulator-always-on;
  64                                                 };
  65
  66                                                 vddfuse_reg: LDO_REG1 {
  67                                                         regulator-name = "FUSE_2V5";
  68                                                         regulator-min-microvolt = <2500000>;
  69                                                         regulator-max-microvolt = <2500000>;
  70                                                 };
  71
  72                                                 vddana_reg: LDO_REG2 {
  73                                                         regulator-name = "VDDANA";
  74                                                         regulator-min-microvolt = <3300000>;
  75                                                         regulator-max-microvolt = <3300000>;
  76                                                         regulator-always-on;
  77                                                 };
  78
  79                                                 vled_reg: LDO_REG3 {
  80                                                         regulator-name = "VLED";
  81                                                         regulator-min-microvolt = <3300000>;
  82                                                         regulator-max-microvolt = <3300000>;
  83                                                         regulator-always-on;
  84                                                 };
  85
  86                                                 v3v8_rf_reg: LDO_REG4 {
  87                                                         regulator-name = "V3V8_RF";
  88                                                         regulator-min-microvolt = <3800000>;
  89                                                         regulator-max-microvolt = <3800000>;
  90                                                         regulator-always-on;
  91                                                 };
  92                                         };
  93                                 };
  94                         };
  95
  96                         tcb0: timer@f0010000 {
  97                                 timer@0 {
  98                                         compatible = "atmel,tcb-timer";
  99                                         reg = <0>;
 100                                 };
 101
 102                                 timer@1 {
 103                                         compatible = "atmel,tcb-timer";
 104                                         reg = <1>;
 105                                 };
 106                         };
 107
 108                         usart0: serial@f001c000 {
 109                                 status = "okay";
 110                         };
 111
 112                         usart1: serial@f0020000 {
 113                                 status = "okay";
 114                         };
 115
 116                         pwm0: pwm@f002c000 {
 117                                 pinctrl-names = "default";
 118                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_1
 119                                              &pinctrl_pwm0_pwmh1_1
 120                                              &pinctrl_pwm0_pwmh2_0>;
 121                                 status = "okay";
 122                         };
 123
 124                         adc0: adc@f8018000 {
 125                                 atmel,adc-vref = <3333>;
 126                                 status = "okay";
 127                         };
 128
 129                         usart2: serial@f8020000 {
 130                                 status = "okay";
 131                         };
 132
 133                         macb1: ethernet@f802c000 {
 134                                 phy-mode = "rmii";
 135                                 status = "okay";
 136                         };
 137
 138                         dbgu: serial@ffffee00 {
 139                                 status = "okay";
 140                         };
 141
 142                         watchdog@fffffe40 {
 143                                 status = "okay";
 144                         };
 145                 };
 146
 147                 usb1: ohci@600000 {
 148                         status = "okay";
 149                 };
 150
 151                 usb2: ehci@700000 {
 152                         status = "okay";
 153                 };
 154
 155                 ebi: ebi@10000000 {
 156                         pinctrl-0 = <&pinctrl_ebi_nand_addr>;
 157                         pinctrl-names = "default";
 158                         status = "okay";
 159
 160                         nand_controller: nand-controller {
 161                                 status = "okay";
 162
 163                                 nand@3 {
 164                                         reg = <0x3 0x0 0x2>;
 165                                         atmel,rb = <0>;
 166                                         nand-bus-width = <8>;
 167                                         nand-ecc-mode = "hw";
 168                                         nand-ecc-strength = <4>;
 169                                         nand-ecc-step-size = <512>;
 170                                         nand-on-flash-bbt;
 171                                         label = "atmel_nand";
 172
 173                                         partitions {
 174                                                 compatible = "fixed-partitions";
 175                                                 #address-cells = <1>;
 176                                                 #size-cells = <1>;
 177
 178                                                 bootstrap@0 {
 179                                                         label = "bootstrap";
 180                                                         reg = <0x0 0x20000>;
 181                                                 };
 182
 183                                                 ubi@20000 {
 184                                                         label = "ubi";
 185                                                         reg = <0x20000 0x7fe0000>;
 186                                                 };
 187                                         };
 188                                 };
 189                         };
 190                 };
 191         };
 192
 193         gpio_keys {
 194                 compatible = "gpio-keys";
 195                 #address-cells = <1>;
 196                 #size-cells = <0>;
 197
 198                 prog {
 199                         label = "PB_PROG";
 200                         gpios = <&pioE 27 GPIO_ACTIVE_LOW>;
 201                         linux,code = <0x102>;
 202                         wakeup-source;
 203                 };
 204
 205                 reset {
 206                         label = "PB_RST";
 207                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 208                         linux,code = <0x100>;
 209                         wakeup-source;
 210                 };
 211
 212                 user {
 213                         label = "PB_USER";
 214                         gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;
 215                         linux,code = <0x101>;
 216                         wakeup-source;
 217                 };
 218         };
 219
 220         pwm_leds {
 221                 compatible = "pwm-leds";
 222
 223                 blue {
 224                         label = "pwm:blue:user";
 225                         pwms = <&pwm0 2 10000000 0>;
 226                         max-brightness = <255>;
 227                         linux,default-trigger = "default-on";
 228                 };
 229
 230                 green {
 231                         label = "pwm:green:user";
 232                         pwms = <&pwm0 1 10000000 0>;
 233                         max-brightness = <255>;
 234                         linux,default-trigger = "default-on";
 235                 };
 236
 237                 red {
 238                         label = "pwm:red:user";
 239                         pwms = <&pwm0 0 10000000 0>;
 240                         max-brightness = <255>;
 241                         linux,default-trigger = "default-on";
 242                 };
 243         };
 244 };