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_LOW>; 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}; 96