arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright (C) 2019 Zodiac Inflight Innovations
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "imx8mq-zii-ultra.dtsi"
   9
  10 / {
  11         model = "ZII Ultra RMB3 Board";
  12         compatible = "zii,imx8mq-ultra-rmb3", "zii,imx8mq-ultra", "fsl,imx8mq";
  13 };
  14
  15 &ecspi1 {
  16         pinctrl-names = "default";
  17         pinctrl-0 = <&pinctrl_ecspi1>;
  18         cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
  19         status = "okay";
  20         #address-cells = <1>;
  21         #size-cells = <0>;
  22
  23         nor_flash: flash@0 {
  24                 compatible = "st,n25q128a13", "jedec,spi-nor";
  25                 spi-max-frequency = <20000000>;
  26                 reg = <0>;
  27         };
  28 };
  29
  30 &i2c2 {
  31         temp-sense@48 {
  32                 compatible = "national,lm75";
  33                 reg = <0x48>;
  34         };
  35 };
  36
  37 &i2c4 {
  38         touchscreen@20 {
  39                 compatible = "syna,rmi4-i2c";
  40                 pinctrl-names = "default";
  41                 pinctrl-0 = <&pinctrl_ts>;
  42                 reg = <0x20>;
  43                 interrupt-parent = <&gpio1>;
  44                 interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
  45
  46                 #address-cells = <1>;
  47                 #size-cells = <0>;
  48
  49                 rmi4-f01@1 {
  50                         reg = <0x1>;
  51                         syna,nosleep-mode = <2>;
  52                 };
  53
  54                 rmi4-f11@11 {
  55                         reg = <0x11>;
  56                         touchscreen-inverted-x;
  57                         touchscreen-swapped-x-y;
  58                         syna,sensor-type = <1>;
  59                 };
  60
  61                 rmi4-f12@12 {
  62                         reg = <0x12>;
  63                         touchscreen-inverted-x;
  64                         touchscreen-swapped-x-y;
  65                         syna,sensor-type = <1>;
  66                 };
  67         };
  68
  69         touchscreen@2a {
  70                 compatible = "eeti,exc3000";
  71                 pinctrl-names = "default";
  72                 pinctrl-0 = <&pinctrl_ts>;
  73                 reg = <0x2a>;
  74                 interrupt-parent = <&gpio1>;
  75                 interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
  76                 touchscreen-inverted-x;
  77                 touchscreen-swapped-x-y;
  78                 status = "disabled";
  79         };
  80 };
  81
  82 &usbhub {
  83         swap-dx-lanes = <0>;
  84 };
  85
  86 &iomuxc {
  87         pinctrl_ecspi1: ecspi1grp {
  88                 fsl,pins = <
  89                         MX8MQ_IOMUXC_ECSPI1_SS0_GPIO5_IO9       0x19
  90                         MX8MQ_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK    0x82
  91                         MX8MQ_IOMUXC_ECSPI1_MISO_ECSPI1_MISO    0x82
  92                         MX8MQ_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI    0x82
  93                 >;
  94         };
  95 };