arch/arm/boot/dts/imx6sl-tolino-shine3.dts

   1 // SPDX-License-Identifier: (GPL-2.0)
   2 /*
   3  * Device tree for the Tolino Shine 3 ebook reader
   4  *
   5  * Name on mainboard is: 37NB-E60K00+4A4
   6  * Serials start with: E60K02 (a number also seen in
   7  * vendor kernel sources)
   8  *
   9  * This mainboard seems to be equipped with different SoCs.
  10  * In the Toline Shine 3 ebook reader it is a i.MX6SL
  11  *
  12  * Copyright 2019 Andreas Kemnade
  13  * based on works
  14  * Copyright 2016 Freescale Semiconductor, Inc.
  15  */
  16
  17 /dts-v1/;
  18
  19 #include <dt-bindings/input/input.h>
  20 #include <dt-bindings/gpio/gpio.h>
  21 #include "imx6sl.dtsi"
  22 #include "e60k02.dtsi"
  23
  24 / {
  25         model = "Tolino Shine 3";
  26         compatible = "kobo,tolino-shine3", "fsl,imx6sl";
  27 };
  28
  29 &gpio_keys {
  30         pinctrl-names = "default";
  31         pinctrl-0 = <&pinctrl_gpio_keys>;
  32 };
  33
  34 &i2c1 {
  35         pinctrl-names = "default","sleep";
  36         pinctrl-0 = <&pinctrl_i2c1>;
  37         pinctrl-1 = <&pinctrl_i2c1_sleep>;
  38 };
  39
  40 &i2c2 {
  41         pinctrl-names = "default","sleep";
  42         pinctrl-0 = <&pinctrl_i2c2>;
  43         pinctrl-1 = <&pinctrl_i2c2_sleep>;
  44 };
  45
  46 &i2c3 {
  47         pinctrl-names = "default";
  48         pinctrl-0 = <&pinctrl_i2c3>;
  49 };
  50
  51 &iomuxc {
  52         pinctrl-names = "default";
  53         pinctrl-0 = <&pinctrl_hog>;
  54
  55         pinctrl_gpio_keys: gpio-keysgrp {
  56                 fsl,pins = <
  57                         MX6SL_PAD_SD1_DAT1__GPIO5_IO08  0x17059 /* PWR_SW */
  58                         MX6SL_PAD_SD1_DAT4__GPIO5_IO12  0x17059 /* HALL_EN */
  59                 >;
  60         };
  61
  62         pinctrl_hog: hoggrp {
  63                 fsl,pins = <
  64                         MX6SL_PAD_LCD_DAT0__GPIO2_IO20  0x79
  65                         MX6SL_PAD_LCD_DAT1__GPIO2_IO21  0x79
  66                         MX6SL_PAD_LCD_DAT2__GPIO2_IO22  0x79
  67                         MX6SL_PAD_LCD_DAT3__GPIO2_IO23  0x79
  68                         MX6SL_PAD_LCD_DAT4__GPIO2_IO24  0x79
  69                         MX6SL_PAD_LCD_DAT5__GPIO2_IO25  0x79
  70                         MX6SL_PAD_LCD_DAT6__GPIO2_IO26  0x79
  71                         MX6SL_PAD_LCD_DAT7__GPIO2_IO27  0x79
  72                         MX6SL_PAD_LCD_DAT8__GPIO2_IO28  0x79
  73                         MX6SL_PAD_LCD_DAT9__GPIO2_IO29  0x79
  74                         MX6SL_PAD_LCD_DAT10__GPIO2_IO30 0x79
  75                         MX6SL_PAD_LCD_DAT11__GPIO2_IO31 0x79
  76                         MX6SL_PAD_LCD_DAT12__GPIO3_IO00 0x79
  77                         MX6SL_PAD_LCD_DAT13__GPIO3_IO01 0x79
  78                         MX6SL_PAD_LCD_DAT14__GPIO3_IO02 0x79
  79                         MX6SL_PAD_LCD_DAT15__GPIO3_IO03 0x79
  80                         MX6SL_PAD_LCD_DAT16__GPIO3_IO04 0x79
  81                         MX6SL_PAD_LCD_DAT17__GPIO3_IO05 0x79
  82                         MX6SL_PAD_LCD_DAT18__GPIO3_IO06 0x79
  83                         MX6SL_PAD_LCD_DAT19__GPIO3_IO07 0x79
  84                         MX6SL_PAD_LCD_DAT20__GPIO3_IO08 0x79
  85                         MX6SL_PAD_LCD_DAT21__GPIO3_IO09 0x79
  86                         MX6SL_PAD_LCD_DAT22__GPIO3_IO10 0x79
  87                         MX6SL_PAD_LCD_DAT23__GPIO3_IO11 0x79
  88                         MX6SL_PAD_LCD_CLK__GPIO2_IO15           0x79
  89                         MX6SL_PAD_LCD_ENABLE__GPIO2_IO16        0x79
  90                         MX6SL_PAD_LCD_HSYNC__GPIO2_IO17 0x79
  91                         MX6SL_PAD_LCD_VSYNC__GPIO2_IO18 0x79
  92                         MX6SL_PAD_LCD_RESET__GPIO2_IO19 0x79
  93                         MX6SL_PAD_KEY_COL3__GPIO3_IO30          0x79
  94                         MX6SL_PAD_KEY_ROW7__GPIO4_IO07          0x79
  95                         MX6SL_PAD_ECSPI2_MOSI__GPIO4_IO13       0x79
  96                         MX6SL_PAD_KEY_COL5__GPIO4_IO02          0x79
  97                 >;
  98         };
  99
 100         pinctrl_i2c1: i2c1grp {
 101                 fsl,pins = <
 102                         MX6SL_PAD_I2C1_SCL__I2C1_SCL     0x4001f8b1
 103                         MX6SL_PAD_I2C1_SDA__I2C1_SDA     0x4001f8b1
 104                 >;
 105         };
 106
 107         pinctrl_i2c1_sleep: i2c1grp-sleep {
 108                 fsl,pins = <
 109                         MX6SL_PAD_I2C1_SCL__I2C1_SCL     0x400108b1
 110                         MX6SL_PAD_I2C1_SDA__I2C1_SDA     0x400108b1
 111                 >;
 112         };
 113
 114         pinctrl_i2c2: i2c2grp {
 115                 fsl,pins = <
 116                         MX6SL_PAD_I2C2_SCL__I2C2_SCL     0x4001f8b1
 117                         MX6SL_PAD_I2C2_SDA__I2C2_SDA     0x4001f8b1
 118                 >;
 119         };
 120
 121         pinctrl_i2c2_sleep: i2c2grp-sleep {
 122                 fsl,pins = <
 123                         MX6SL_PAD_I2C2_SCL__I2C2_SCL     0x400108b1
 124                         MX6SL_PAD_I2C2_SDA__I2C2_SDA     0x400108b1
 125                 >;
 126         };
 127
 128         pinctrl_i2c3: i2c3grp {
 129                 fsl,pins = <
 130                         MX6SL_PAD_REF_CLK_24M__I2C3_SCL  0x4001f8b1
 131                         MX6SL_PAD_REF_CLK_32K__I2C3_SDA  0x4001f8b1
 132                 >;
 133         };
 134
 135         pinctrl_led: ledgrp {
 136                 fsl,pins = <
 137                         MX6SL_PAD_SD1_DAT6__GPIO5_IO07 0x17059
 138                 >;
 139         };
 140
 141         pinctrl_lm3630a_bl_gpio: lm3630a-bl-gpiogrp {
 142                 fsl,pins = <
 143                         MX6SL_PAD_EPDC_PWRCTRL3__GPIO2_IO10             0x10059 /* HWEN */
 144                 >;
 145         };
 146
 147         pinctrl_ricoh_gpio: ricoh_gpiogrp {
 148                 fsl,pins = <
 149                         MX6SL_PAD_SD1_CLK__GPIO5_IO15                  0x1b8b1 /* ricoh619 chg */
 150                         MX6SL_PAD_SD1_DAT0__GPIO5_IO11        0x1b8b1 /* ricoh619 irq */
 151                         MX6SL_PAD_KEY_COL2__GPIO3_IO28                         0x1b8b1 /* ricoh619 bat_low_int */
 152                 >;
 153         };
 154
 155         pinctrl_uart1: uart1grp {
 156                 fsl,pins = <
 157                         MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x1b0b1
 158                         MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x1b0b1
 159                 >;
 160         };
 161
 162         pinctrl_uart4: uart4grp {
 163                 fsl,pins = <
 164                         MX6SL_PAD_KEY_ROW6__UART4_TX_DATA 0x1b0b1
 165                         MX6SL_PAD_KEY_COL6__UART4_RX_DATA 0x1b0b1
 166                 >;
 167         };
 168
 169         pinctrl_usbotg1: usbotg1grp {
 170                 fsl,pins = <
 171                         MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059
 172                 >;
 173         };
 174
 175         pinctrl_usdhc2: usdhc2grp {
 176                 fsl,pins = <
 177                         MX6SL_PAD_SD2_CMD__SD2_CMD              0x17059
 178                         MX6SL_PAD_SD2_CLK__SD2_CLK              0x13059
 179                         MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x17059
 180                         MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x17059
 181                         MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x17059
 182                         MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x17059
 183                 >;
 184         };
 185
 186         pinctrl_usdhc2_100mhz: usdhc2grp-100mhz {
 187                 fsl,pins = <
 188                         MX6SL_PAD_SD2_CMD__SD2_CMD              0x170b9
 189                         MX6SL_PAD_SD2_CLK__SD2_CLK              0x130b9
 190                         MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x170b9
 191                         MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x170b9
 192                         MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x170b9
 193                         MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x170b9
 194                 >;
 195         };
 196
 197         pinctrl_usdhc2_200mhz: usdhc2grp-200mhz {
 198                 fsl,pins = <
 199                         MX6SL_PAD_SD2_CMD__SD2_CMD              0x170f9
 200                         MX6SL_PAD_SD2_CLK__SD2_CLK              0x130f9
 201                         MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x170f9
 202                         MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x170f9
 203                         MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x170f9
 204                         MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x170f9
 205                 >;
 206         };
 207
 208         pinctrl_usdhc2_sleep: usdhc2grp-sleep {
 209                 fsl,pins = <
 210                         MX6SL_PAD_SD2_CMD__GPIO5_IO04           0x100f9
 211                         MX6SL_PAD_SD2_CLK__GPIO5_IO05           0x100f9
 212                         MX6SL_PAD_SD2_DAT0__GPIO5_IO01          0x100f9
 213                         MX6SL_PAD_SD2_DAT1__GPIO4_IO30          0x100f9
 214                         MX6SL_PAD_SD2_DAT2__GPIO5_IO03          0x100f9
 215                         MX6SL_PAD_SD2_DAT3__GPIO4_IO28          0x100f9
 216                 >;
 217         };
 218
 219         pinctrl_usdhc3: usdhc3grp {
 220                 fsl,pins = <
 221                         MX6SL_PAD_SD3_CMD__SD3_CMD      0x11059
 222                         MX6SL_PAD_SD3_CLK__SD3_CLK      0x11059
 223                         MX6SL_PAD_SD3_DAT0__SD3_DATA0   0x11059
 224                         MX6SL_PAD_SD3_DAT1__SD3_DATA1   0x11059
 225                         MX6SL_PAD_SD3_DAT2__SD3_DATA2   0x11059
 226                         MX6SL_PAD_SD3_DAT3__SD3_DATA3   0x11059
 227                 >;
 228         };
 229
 230         pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
 231                 fsl,pins = <
 232                         MX6SL_PAD_SD3_CMD__SD3_CMD      0x170b9
 233                         MX6SL_PAD_SD3_CLK__SD3_CLK      0x170b9
 234                         MX6SL_PAD_SD3_DAT0__SD3_DATA0   0x170b9
 235                         MX6SL_PAD_SD3_DAT1__SD3_DATA1   0x170b9
 236                         MX6SL_PAD_SD3_DAT2__SD3_DATA2   0x170b9
 237                         MX6SL_PAD_SD3_DAT3__SD3_DATA3   0x170b9
 238                 >;
 239         };
 240
 241         pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
 242                 fsl,pins = <
 243                         MX6SL_PAD_SD3_CMD__SD3_CMD      0x170f9
 244                         MX6SL_PAD_SD3_CLK__SD3_CLK      0x170f9
 245                         MX6SL_PAD_SD3_DAT0__SD3_DATA0   0x170f9
 246                         MX6SL_PAD_SD3_DAT1__SD3_DATA1   0x170f9
 247                         MX6SL_PAD_SD3_DAT2__SD3_DATA2   0x170f9
 248                         MX6SL_PAD_SD3_DAT3__SD3_DATA3   0x170f9
 249                 >;
 250         };
 251
 252         pinctrl_usdhc3_sleep: usdhc3grp-sleep {
 253                 fsl,pins = <
 254                         MX6SL_PAD_SD3_CMD__GPIO5_IO21   0x100c1
 255                         MX6SL_PAD_SD3_CLK__GPIO5_IO18   0x100c1
 256                         MX6SL_PAD_SD3_DAT0__GPIO5_IO19  0x100c1
 257                         MX6SL_PAD_SD3_DAT1__GPIO5_IO20  0x100c1
 258                         MX6SL_PAD_SD3_DAT2__GPIO5_IO16  0x100c1
 259                         MX6SL_PAD_SD3_DAT3__GPIO5_IO17  0x100c1
 260                 >;
 261         };
 262
 263         pinctrl_wifi_power: wifi-powergrp {
 264                 fsl,pins = <
 265                         MX6SL_PAD_SD2_DAT6__GPIO4_IO29  0x10059 /* WIFI_3V3_ON */
 266                 >;
 267         };
 268
 269         pinctrl_wifi_reset: wifi-resetgrp {
 270                 fsl,pins = <
 271                         MX6SL_PAD_SD2_DAT7__GPIO5_IO00  0x10059 /* WIFI_RST */
 272                 >;
 273         };
 274 };
 275
 276 &leds {
 277         pinctrl-names = "default";
 278         pinctrl-0 = <&pinctrl_led>;
 279 };
 280
 281 &lm3630a {
 282         pinctrl-names = "default";
 283         pinctrl-0 = <&pinctrl_lm3630a_bl_gpio>;
 284 };
 285
 286 &reg_wifi {
 287         pinctrl-names = "default";
 288         pinctrl-0 = <&pinctrl_wifi_power>;
 289 };
 290
 291 &reg_vdd1p1 {
 292         vin-supply = <&dcdc2_reg>;
 293 };
 294
 295 &reg_vdd2p5 {
 296         vin-supply = <&dcdc2_reg>;
 297 };
 298
 299 &ricoh619 {
 300         pinctrl-names = "default";
 301         pinctrl-0 = <&pinctrl_ricoh_gpio>;
 302 };
 303
 304 &uart1 {
 305         pinctrl-names = "default";
 306         pinctrl-0 = <&pinctrl_uart1>;
 307 };
 308
 309 &uart4 {
 310         pinctrl-names = "default";
 311         pinctrl-0 = <&pinctrl_uart4>;
 312 };
 313
 314 &usdhc2 {
 315         pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
 316         pinctrl-0 = <&pinctrl_usdhc2>;
 317         pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
 318         pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
 319         pinctrl-3 = <&pinctrl_usdhc2_sleep>;
 320 };
 321
 322 &usdhc3 {
 323         pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
 324         pinctrl-0 = <&pinctrl_usdhc3>;
 325         pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
 326         pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
 327         pinctrl-3 = <&pinctrl_usdhc3_sleep>;
 328 };
 329
 330 &wifi_pwrseq {
 331         pinctrl-names = "default";
 332         pinctrl-0 = <&pinctrl_wifi_reset>;
 333 };