arch/arm64/boot/dts/freescale/mba8mx.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
   2 /*
   3  * Copyright 2020-2021 TQ-Systems GmbH
   4  */
   5
   6 #include <dt-bindings/net/ti-dp83867.h>
   7
   8 /* TQ-Systems GmbH MBa8Mx baseboard */
   9
  10 / {
  11         backlight_lvds: backlight {
  12                 compatible = "pwm-backlight";
  13                 pwms = <&pwm3 0 5000000 0>;
  14                 brightness-levels = <0 4 8 16 32 64 128 255>;
  15                 default-brightness-level = <7>;
  16                 power-supply = <&reg_12v>;
  17                 enable-gpios = <&expander2 2 GPIO_ACTIVE_HIGH>;
  18                 status = "disabled";
  19         };
  20
  21         beeper {
  22                 compatible = "pwm-beeper";
  23                 pwms = <&pwm4 0 250000 0>;
  24                 beeper-hz = <4000>;
  25                 amp-supply = <&reg_vcc_3v3>;
  26         };
  27
  28         chosen {
  29                 stdout-path = &uart3;
  30         };
  31
  32         gpio-keys {
  33                 compatible = "gpio-keys";
  34                 pinctrl-names = "default";
  35                 pinctrl-0 = <&pinctrl_gpiobutton>;
  36                 autorepeat;
  37
  38                 switch-1 {
  39                         label = "switch1";
  40                         linux,code = <BTN_0>;
  41                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  42                         wakeup-source;
  43                 };
  44
  45                 btn2: switch-2 {
  46                         label = "switch2";
  47                         linux,code = <BTN_1>;
  48                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  49                         wakeup-source;
  50                 };
  51
  52                 switch-3 {
  53                         label = "switch3";
  54                         linux,code = <BTN_2>;
  55                         gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
  56                         wakeup-source;
  57                 };
  58         };
  59
  60         gpio_leds: gpio-leds {
  61                 compatible = "gpio-leds";
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&pinctrl_gpioled>;
  64
  65                 led1 {
  66                         label = "led1";
  67                         gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
  68                         linux,default-trigger = "default-on";
  69                 };
  70
  71                 led2: led2 {
  72                         label = "led2";
  73                         gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
  74                         linux,default-trigger = "heartbeat";
  75                 };
  76         };
  77
  78         gpio_delays: gpio-delays {
  79                 compatible = "gpio-delay";
  80                 #gpio-cells = <3>;
  81                 gpio-controller;
  82                 gpios = <&expander0 6 GPIO_ACTIVE_HIGH>;
  83                 gpio-line-names = "LVDS_BRIDGE_EN_1V8";
  84         };
  85
  86         panel: panel-lvds {
  87                 /*
  88                  * Display is not fixed, so compatible has to be added from
  89                  * DT overlay
  90                  */
  91                 backlight = <&backlight_lvds>;
  92                 power-supply = <&reg_vcc_3v3>;
  93                 status = "disabled";
  94
  95                 port {
  96                         panel_in_lvds: endpoint {
  97                                 data-lanes = <1 2 3 4>;
  98                                 remote-endpoint = <&lvds_bridge_out>;
  99                         };
 100                 };
 101         };
 102
 103         pcie0_refclk: pcie0-refclk {
 104                 compatible = "fixed-clock";
 105                 #clock-cells = <0>;
 106                 clock-frequency = <100000000>;
 107         };
 108
 109         reg_12v: regulator-12v {
 110                 compatible = "regulator-fixed";
 111                 regulator-name = "MBA8MX_12V";
 112                 regulator-min-microvolt = <12000000>;
 113                 regulator-max-microvolt = <12000000>;
 114                 regulator-always-on;
 115         };
 116
 117         reg_hub_vbus: regulator-hub-vbus {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "MBA8MX_HUB_VBUS";
 120                 regulator-min-microvolt = <5000000>;
 121                 regulator-max-microvolt = <5000000>;
 122         };
 123
 124         reg_sn65dsi83_1v8: regulator-sn65dsi83-1v8 {
 125                 compatible = "regulator-fixed";
 126                 regulator-name = "SN65DSI83_1V8";
 127                 regulator-min-microvolt = <1800000>;
 128                 regulator-max-microvolt = <1800000>;
 129                 gpio = <&expander0 5 GPIO_ACTIVE_HIGH>;
 130                 enable-active-high;
 131         };
 132
 133         reg_vcc_3v3: regulator-3v3 {
 134                 compatible = "regulator-fixed";
 135                 regulator-name = "MBA8MX_3V3";
 136                 regulator-min-microvolt = <3300000>;
 137                 regulator-max-microvolt = <3300000>;
 138         };
 139
 140         sound {
 141                 compatible = "fsl,imx-audio-tlv320aic32x4";
 142                 model = "imx-audio-tlv320aic32x4";
 143                 ssi-controller = <&sai3>;
 144                 audio-codec = <&tlv320aic3x04>;
 145         };
 146 };
 147
 148 &ecspi1 {
 149         pinctrl-names = "default";
 150         pinctrl-0 = <&pinctrl_ecspi1>;
 151         cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
 152         status = "okay";
 153 };
 154
 155 &ecspi2 {
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&pinctrl_ecspi2>;
 158         cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
 159         status = "okay";
 160 };
 161
 162 &fec1 {
 163         pinctrl-names = "default";
 164         pinctrl-0 = <&pinctrl_fec1>;
 165         phy-mode = "rgmii-id";
 166         phy-handle = <&ethphy0>;
 167         phy-supply = <&reg_vcc_3v3>;
 168         fsl,magic-packet;
 169         mac-address = [ 00 00 00 00 00 00 ];
 170         status = "okay";
 171
 172         mdio {
 173                 #address-cells = <1>;
 174                 #size-cells = <0>;
 175
 176                 ethphy0: ethernet-phy@e {
 177                         compatible = "ethernet-phy-ieee802.3-c22";
 178                         reg = <0xe>;
 179                         ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 180                         ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 181                         ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 182                         ti,dp83867-rxctrl-strap-quirk;
 183                         ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
 184                         enet-phy-lane-no-swap;
 185                         reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>;
 186                         reset-assert-us = <500000>;
 187                         reset-deassert-us = <500>;
 188                 };
 189         };
 190 };
 191
 192 &i2c1 {
 193         expander0: gpio@23 {
 194                 compatible = "nxp,pca9555";
 195                 reg = <0x23>;
 196                 gpio-controller;
 197                 #gpio-cells = <2>;
 198                 vcc-supply = <&reg_vcc_3v3>;
 199                 interrupt-parent = <&gpio1>;
 200                 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
 201                 interrupt-controller;
 202                 #interrupt-cells = <2>;
 203                 gpio-line-names = "", "", "", "",
 204                                   "", "", "LVDS_BRIDGE_EN", "",
 205                                   "", "", "", "",
 206                                   "", "", "", "";
 207
 208                 sd-mux-oe-hog {
 209                         gpio-hog;
 210                         gpios = <8 0>;
 211                         output-low;
 212                         line-name = "SD_MUX_EN#";
 213                 };
 214
 215                 boot-cfg-oe-hog {
 216                         gpio-hog;
 217                         gpios = <12 0>;
 218                         output-high;
 219                         line-name = "BOOT_CFG_OE#";
 220                 };
 221
 222                 rst-usb-hub-hog {
 223                         gpio-hog;
 224                         gpios = <13 0>;
 225                         output-high;
 226                         line-name = "RST_USB_HUB#";
 227                 };
 228         };
 229
 230         expander1: gpio@24 {
 231                 compatible = "nxp,pca9555";
 232                 reg = <0x24>;
 233                 gpio-controller;
 234                 #gpio-cells = <2>;
 235                 vcc-supply = <&reg_vcc_3v3>;
 236         };
 237 };
 238
 239 &i2c2 {
 240         clock-frequency = <100000>;
 241         pinctrl-names = "default", "gpio";
 242         pinctrl-0 = <&pinctrl_i2c2>;
 243         pinctrl-1 = <&pinctrl_i2c2_gpio>;
 244         scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 245         sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 246         status = "okay";
 247
 248         tlv320aic3x04: audio-codec@18 {
 249                 compatible = "ti,tlv320aic32x4";
 250                 reg = <0x18>;
 251                 reset-gpios = <&expander2 0 GPIO_ACTIVE_LOW>;
 252                 iov-supply = <&reg_vcc_3v3>;
 253                 ldoin-supply = <&reg_vcc_3v3>;
 254         };
 255
 256         sensor1: temperator-sensor@1f {
 257                 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
 258                 reg = <0x1f>;
 259         };
 260
 261         eeprom3: eeprom@57 {
 262                 compatible = "nxp,se97b", "atmel,24c02";
 263                 reg = <0x57>;
 264                 pagesize = <16>;
 265                 vcc-supply = <&reg_vcc_3v3>;
 266         };
 267 };
 268
 269 &i2c3 {
 270         clock-frequency = <100000>;
 271         pinctrl-names = "default", "gpio";
 272         pinctrl-0 = <&pinctrl_i2c3>;
 273         pinctrl-1 = <&pinctrl_i2c3_gpio>;
 274         scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 275         sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 276         status = "okay";
 277
 278         dsi_lvds_bridge: bridge@2d {
 279                 compatible = "ti,sn65dsi84";
 280                 reg = <0x2d>;
 281                 enable-gpios = <&gpio_delays 0 130000 0>;
 282                 vcc-supply = <&reg_sn65dsi83_1v8>;
 283                 status = "disabled";
 284
 285                 ports {
 286                         #address-cells = <1>;
 287                         #size-cells = <0>;
 288
 289                         port@0 {
 290                                 reg = <0>;
 291
 292                                 lvds_bridge_in: endpoint {
 293                                         data-lanes = <1 2 3 4>;
 294                                         remote-endpoint = <&mipi_dsi_out>;
 295                                 };
 296                         };
 297
 298                         port@2 {
 299                                 reg = <2>;
 300
 301                                 lvds_bridge_out: endpoint {
 302                                         remote-endpoint = <&panel_in_lvds>;
 303                                 };
 304                         };
 305                 };
 306         };
 307 };
 308
 309 &mipi_dsi {
 310         samsung,burst-clock-frequency = <891000000>;
 311         samsung,esc-clock-frequency = <20000000>;
 312
 313         ports {
 314                 port@1 {
 315                         reg = <1>;
 316
 317                         mipi_dsi_out: endpoint {
 318                                 data-lanes = <1 2 3 4>;
 319                                 remote-endpoint = <&lvds_bridge_in>;
 320                         };
 321                 };
 322         };
 323 };
 324
 325 &pwm3 {
 326         pinctrl-names = "default";
 327         pinctrl-0 = <&pinctrl_pwm3>;
 328         status = "okay";
 329 };
 330
 331 &pwm4 {
 332         pinctrl-names = "default";
 333         pinctrl-0 = <&pinctrl_pwm4>;
 334         status = "okay";
 335 };
 336
 337 &sai3 {
 338         pinctrl-names = "default";
 339         pinctrl-0 = <&pinctrl_sai3>;
 340         #sound-dai-cells = <0>;
 341         assigned-clock-rates = <49152000>;
 342         status = "okay";
 343 };
 344
 345 &snvs_pwrkey {
 346         status = "okay";
 347 };
 348
 349 &uart1 {
 350         pinctrl-names = "default";
 351         pinctrl-0 = <&pinctrl_uart1>;
 352         status = "okay";
 353 };
 354
 355 &uart2 {
 356         pinctrl-names = "default";
 357         pinctrl-0 = <&pinctrl_uart2>;
 358         status = "okay";
 359 };
 360
 361 /* console */
 362 &uart3 {
 363         pinctrl-names = "default";
 364         pinctrl-0 = <&pinctrl_uart3>;
 365         status = "okay";
 366 };
 367
 368 &usdhc2 {
 369         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 370         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
 371         pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
 372         pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
 373         bus-width = <4>;
 374         cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
 375         disable-wp;
 376         no-mmc;
 377         no-sdio;
 378         vmmc-supply = <&reg_usdhc2_vmmc>;
 379         status = "okay";
 380 };