arch/arm64/boot/dts/freescale/tqmls10xxa-mbls10xxa.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
   2 /*
   3  * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
   4  * D-82229 Seefeld, Germany.
   5  * Author: Gregor Herburger, Timo Herbrecher
   6  *
   7  * Device Tree Include file for MBLS10xxA from TQ
   8  */
   9
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include <dt-bindings/leds/common.h>
  13
  14 / {
  15         gpio-keys-polled {
  16                 compatible = "gpio-keys-polled";
  17                 poll-interval = <100>;
  18                 autorepeat;
  19
  20                 button-0 {
  21                         label = "button0";
  22                         gpios = <&gpioexp3 5 GPIO_ACTIVE_LOW>;
  23                         linux,code = <KEY_F1>;
  24                 };
  25
  26                 button-1 {
  27                         label = "button1";
  28                         gpios = <&gpioexp3 6 GPIO_ACTIVE_LOW>;
  29                         linux,code = <KEY_F2>;
  30                 };
  31         };
  32
  33         leds {
  34                 compatible = "gpio-leds";
  35
  36                 led-user {
  37                         gpios = <&gpioexp3 13 GPIO_ACTIVE_LOW>;
  38                         color = <LED_COLOR_ID_GREEN>;
  39                         function = LED_FUNCTION_HEARTBEAT;
  40                         linux,default-trigger = "heartbeat";
  41                 };
  42         };
  43
  44         reg_3v3: regulator-3v3 {
  45                 compatible = "regulator-fixed";
  46                 regulator-name = "V_3V3_MB";
  47                 regulator-min-microvolt = <3300000>;
  48                 regulator-max-microvolt = <3300000>;
  49         };
  50 };
  51
  52 &duart0 {
  53         status = "okay";
  54 };
  55
  56 &duart1 {
  57         status = "okay";
  58 };
  59
  60 &esdhc {
  61         status = "okay";
  62 };
  63
  64 &i2c3 {
  65         status = "okay";
  66
  67         i2c-mux@70 {
  68                 compatible = "nxp,pca9544";
  69                 reg = <0x70>;
  70                 #address-cells = <1>;
  71                 #size-cells = <0>;
  72
  73                 i2c@0 {
  74                         reg = <0x0>;
  75                         #address-cells = <1>;
  76                         #size-cells = <0>;
  77
  78                         gpioexp1: gpio@20 {
  79                                 compatible = "nxp,pca9555";
  80                                 reg = <0x20>;
  81                                 vcc-supply = <&reg_3v3>;
  82                                 gpio-controller;
  83                                 #gpio-cells = <2>;
  84                         };
  85
  86                         gpioexp2: gpio@21 {
  87                                 compatible = "nxp,pca9555";
  88                                 reg = <0x21>;
  89                                 vcc-supply = <&reg_3v3>;
  90                                 gpio-controller;
  91                                 #gpio-cells = <2>;
  92                         };
  93
  94                         gpioexp3: gpio@22 {
  95                                 compatible = "nxp,pca9555";
  96                                 reg = <0x22>;
  97                                 vcc-supply = <&reg_3v3>;
  98                                 gpio-controller;
  99                                 #gpio-cells = <2>;
 100                         };
 101                 };
 102
 103                 sfp1_i2c: i2c@1 {
 104                         reg = <0x1>;
 105                         #address-cells = <1>;
 106                         #size-cells = <0>;
 107                         status = "disabled";
 108                 };
 109
 110                 sfp2_i2c: i2c@2 {
 111                         reg = <0x2>;
 112                         #address-cells = <1>;
 113                         #size-cells = <0>;
 114                         status = "disabled";
 115                 };
 116
 117                 i2c@3 {
 118                         reg = <0x3>;
 119                         #address-cells = <1>;
 120                         #size-cells = <0>;
 121                 };
 122         };
 123 };
 124
 125 &sata {
 126         status = "okay";
 127 };
 128
 129 &usb0 {
 130         status = "okay";
 131 };
 132
 133 &usb1 {
 134         dr_mode = "otg";
 135         status = "okay";
 136 };