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         beeper {
  12                 compatible = "pwm-beeper";
  13                 pwms = <&pwm4 0 250000 0>;
  14                 beeper-hz = <4000>;
  15                 amp-supply = <&reg_vcc_3v3>;
  16         };
  17
  18         chosen {
  19                 // bootargs = "console=ttymxc2,115200 earlycon=ec_imx6q,0x30880000,115200";
  20                 stdout-path = &uart3;
  21         };
  22
  23         gpio-keys {
  24                 compatible = "gpio-keys";
  25                 pinctrl-names = "default";
  26                 pinctrl-0 = <&pinctrl_gpiobutton>;
  27                 autorepeat;
  28
  29                 switch1 {
  30                         label = "switch1";
  31                         linux,code = <BTN_0>;
  32                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  33                         wakeup-source;
  34                 };
  35
  36                 btn2: switch2 {
  37                         label = "switch2";
  38                         linux,code = <BTN_1>;
  39                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  40                         wakeup-source;
  41                 };
  42
  43                 switch3 {
  44                         label = "switch3";
  45                         linux,code = <BTN_2>;
  46                         gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
  47                         wakeup-source;
  48                 };
  49         };
  50
  51         gpio_leds: gpio-leds {
  52                 compatible = "gpio-leds";
  53                 pinctrl-names = "default";
  54                 pinctrl-0 = <&pinctrl_gpioled>;
  55
  56                 led1 {
  57                         label = "led1";
  58                         gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
  59                         linux,default-trigger = "default-on";
  60                 };
  61
  62                 led2: led2 {
  63                         label = "led2";
  64                         gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
  65                         linux,default-trigger = "heartbeat";
  66                 };
  67         };
  68
  69         reg_hub_vbus: regulator-hub-vbus {
  70                 compatible = "regulator-fixed";
  71                 regulator-name = "MBA8MX_HUB_VBUS";
  72                 regulator-min-microvolt = <5000000>;
  73                 regulator-max-microvolt = <5000000>;
  74         };
  75
  76         reg_sn65dsi83_1v8: regulator-sn65dsi83-1v8 {
  77                 compatible = "regulator-fixed";
  78                 regulator-name = "SN65DSI83_1V8";
  79                 regulator-min-microvolt = <1800000>;
  80                 regulator-max-microvolt = <1800000>;
  81                 gpio = <&expander0 5 GPIO_ACTIVE_HIGH>;
  82                 enable-active-high;
  83         };
  84
  85         reg_vcc_3v3: regulator-3v3 {
  86                 compatible = "regulator-fixed";
  87                 regulator-name = "MBA8MX_3V3";
  88                 regulator-min-microvolt = <3300000>;
  89                 regulator-max-microvolt = <3300000>;
  90         };
  91
  92         sound {
  93                 compatible = "fsl,imx-audio-tlv320aic32x4";
  94                 model = "imx-audio-tlv320aic32x4";
  95                 ssi-controller = <&sai3>;
  96                 audio-codec = <&tlv320aic3x04>;
  97         };
  98 };
  99
 100 &ecspi1 {
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&pinctrl_ecspi1>;
 103         cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
 104         status = "okay";
 105 };
 106
 107 &ecspi2 {
 108         pinctrl-names = "default";
 109         pinctrl-0 = <&pinctrl_ecspi2>;
 110         cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
 111         status = "okay";
 112 };
 113
 114 &fec1 {
 115         pinctrl-names = "default";
 116         pinctrl-0 = <&pinctrl_fec1>;
 117         phy-mode = "rgmii-id";
 118         phy-handle = <&ethphy0>;
 119         phy-supply = <&reg_vcc_3v3>;
 120         fsl,magic-packet;
 121         mac-address = [ 00 00 00 00 00 00 ];
 122         status = "okay";
 123
 124         mdio {
 125                 #address-cells = <1>;
 126                 #size-cells = <0>;
 127
 128                 ethphy0: ethernet-phy@e {
 129                         compatible = "ethernet-phy-ieee802.3-c22";
 130                         reg = <0xe>;
 131                         ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 132                         ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 133                         ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 134                         ti,dp83867-rxctrl-strap-quirk;
 135                         ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
 136                         enet-phy-lane-no-swap;
 137                         reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>;
 138                         reset-assert-us = <500000>;
 139                         reset-deassert-us = <500>;
 140                 };
 141         };
 142 };
 143
 144 &i2c1 {
 145         expander0: gpio@23 {
 146                 compatible = "nxp,pca9555";
 147                 reg = <0x23>;
 148                 gpio-controller;
 149                 #gpio-cells = <2>;
 150                 vcc-supply = <&reg_vcc_3v3>;
 151                 interrupt-parent = <&gpio1>;
 152                 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
 153                 interrupt-controller;
 154                 #interrupt-cells = <2>;
 155
 156                 sd-mux-oe-hog {
 157                         gpio-hog;
 158                         gpios = <8 0>;
 159                         output-low;
 160                         line-name = "SD_MUX_EN#";
 161                 };
 162
 163                 boot-cfg-oe-hog {
 164                         gpio-hog;
 165                         gpios = <12 0>;
 166                         output-high;
 167                         line-name = "BOOT_CFG_OE#";
 168                 };
 169
 170                 rst-usb-hub-hog {
 171                         gpio-hog;
 172                         gpios = <13 0>;
 173                         output-high;
 174                         line-name = "RST_USB_HUB#";
 175                 };
 176         };
 177
 178         expander1: gpio@24 {
 179                 compatible = "nxp,pca9555";
 180                 reg = <0x24>;
 181                 gpio-controller;
 182                 #gpio-cells = <2>;
 183                 vcc-supply = <&reg_vcc_3v3>;
 184         };
 185 };
 186
 187 &i2c2 {
 188         clock-frequency = <100000>;
 189         pinctrl-names = "default", "gpio";
 190         pinctrl-0 = <&pinctrl_i2c2>;
 191         pinctrl-1 = <&pinctrl_i2c2_gpio>;
 192         scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 193         sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 194         status = "okay";
 195
 196         tlv320aic3x04: audio-codec@18 {
 197                 compatible = "ti,tlv320aic32x4";
 198                 reg = <0x18>;
 199                 reset-gpios = <&expander2 0 GPIO_ACTIVE_LOW>;
 200                 iov-supply = <&reg_vcc_3v3>;
 201                 ldoin-supply = <&reg_vcc_3v3>;
 202         };
 203
 204         sensor1: sensor@1f {
 205                 compatible = "nxp,se97", "jedec,jc-42.4-temp";
 206                 reg = <0x1f>;
 207         };
 208
 209         eeprom3: eeprom@57 {
 210                 compatible = "nxp,se97b", "atmel,24c02";
 211                 reg = <0x57>;
 212                 pagesize = <16>;
 213         };
 214 };
 215
 216 &i2c3 {
 217         clock-frequency = <100000>;
 218         pinctrl-names = "default", "gpio";
 219         pinctrl-0 = <&pinctrl_i2c3>;
 220         pinctrl-1 = <&pinctrl_i2c3_gpio>;
 221         scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 222         sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 223         status = "okay";
 224 };
 225
 226 &pwm3 {
 227         pinctrl-names = "default";
 228         pinctrl-0 = <&pinctrl_pwm3>;
 229         status = "okay";
 230 };
 231
 232 &pwm4 {
 233         pinctrl-names = "default";
 234         pinctrl-0 = <&pinctrl_pwm4>;
 235         status = "okay";
 236 };
 237
 238 &sai3 {
 239         pinctrl-names = "default";
 240         pinctrl-0 = <&pinctrl_sai3>;
 241         #sound-dai-cells = <0>;
 242         assigned-clock-rates = <49152000>;
 243         status = "okay";
 244 };
 245
 246 &snvs_pwrkey {
 247         status = "okay";
 248 };
 249
 250 &uart1 {
 251         pinctrl-names = "default";
 252         pinctrl-0 = <&pinctrl_uart1>;
 253         status = "okay";
 254 };
 255
 256 &uart2 {
 257         pinctrl-names = "default";
 258         pinctrl-0 = <&pinctrl_uart2>;
 259         status = "okay";
 260 };
 261
 262 /* console */
 263 &uart3 {
 264         pinctrl-names = "default";
 265         pinctrl-0 = <&pinctrl_uart3>;
 266         status = "okay";
 267 };
 268
 269 /* UART4 is assigned to Cortex-M4 */
 270 &usdhc2 {
 271         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 272         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
 273         pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
 274         pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
 275         bus-width = <4>;
 276         cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
 277         disable-wp;
 278         no-mmc;
 279         no-sdio;
 280         vmmc-supply = <&reg_usdhc2_vmmc>;
 281         status = "okay";
 282 };