/* * Copyright 2016 Freescale Semiconductor, Inc. * Copyright 2017-2018 NXP. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ /dts-v1/; #include "imx7ulp.dtsi" #include / { model = "NXP i.MX7ULP EVK"; compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp", "Generic DT based system"; aliases { gpio4 = &rpmsg_gpio0; gpio5 = &rpmsg_gpio1; }; chosen { stdout-path = &lpuart4; }; memory { device_type = "memory"; reg = <0x60000000 0x40000000>; }; backlight { compatible = "pwm-backlight"; pwms = <&pwm0 1 50000>; brightness-levels = <0 20 25 30 35 40 100>; default-brightness-level = <6>; status = "okay"; }; mipi_dsi_reset: mipi-dsi-reset { compatible = "gpio-reset"; reset-gpios = <&gpio_ptc 19 GPIO_ACTIVE_LOW>; reset-delay-us = <1000>; #reset-cells = <0>; }; modem_reset: modem-reset { compatible = "gpio-reset"; reset-gpios = <&rpmsg_gpio0 15 GPIO_ACTIVE_LOW>; reset-delay-us = <1000>; #reset-cells = <0>; }; regulators { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; reg_usb_otg1_vbus: regulator@0 { compatible = "regulator-fixed"; reg = <0>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_usbotg1_vbus>; pinctrl-1 = <&pinctrl_usbotg1_vbus>; regulator-name = "usb_otg1_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio_ptc 0 GPIO_ACTIVE_HIGH>; enable-active-high; }; reg_vsd_3v3: regulator@1 { compatible = "regulator-fixed"; reg = <1>; regulator-name = "VSD_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>; off-on-delay = <20000>; enable-active-high; }; reg_sd1_vmmc: sd1_regulator { compatible = "regulator-fixed"; regulator-name = "WLAN_EN"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&rpmsg_gpio0 14 GPIO_ACTIVE_HIGH>; off-on-delay = <20000>; startup-delay-us = <100>; enable-active-high; }; }; pf1550-rpmsg { compatible = "fsl,pf1550-rpmsg"; sw1_reg: SW1 { regulator-name = "SW1"; regulator-min-microvolt = <600000>; regulator-max-microvolt = <1387500>; regulator-boot-on; regulator-always-on; }; sw2_reg: SW2 { regulator-name = "SW2"; regulator-min-microvolt = <600000>; regulator-max-microvolt = <1387500>; regulator-boot-on; regulator-always-on; }; sw3_reg: SW3 { regulator-name = "SW3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; vref_reg: VREFDDR { regulator-name = "VREFDDR"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-boot-on; regulator-always-on; }; vldo1_reg: LDO1 { regulator-name = "LDO1"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vldo2_reg: LDO2 { regulator-name = "LDO2"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vldo3_reg: LDO3 { regulator-name = "LDO3"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; }; rpmsg_i2s: rpmsg-i2s { compatible = "fsl,imx7ulp-rpmsg-i2s"; /* the audio device index in m4 domain */ fsl,audioindex = <0> ; status = "okay"; }; rpmsg_gpio0: rpmsg-gpio0 { compatible = "fsl,imx-rpmsg-gpio"; port_idx = <0>; gpio-controller; #gpio-cells = <2>; #interrupt-cells = <2>; interrupt-controller; interrupt-parent = <&rpmsg_gpio0>; status = "okay"; }; rpmsg_gpio1: rpmsg-gpio1 { compatible = "fsl,imx-rpmsg-gpio"; port_idx = <1>; gpio-controller; #gpio-cells = <2>; #interrupt-cells = <2>; interrupt-controller; interrupt-parent = <&rpmsg_gpio1>; status = "okay"; }; rpmsg_keys: rpmsg-keys { compatible = "fsl,rpmsg-keys"; volume-up { label = "Volume Up"; linux,code = ; }; volume-down { label = "Volume Down"; linux,code = ; }; power-on { label = "PowerOn"; linux,code = ; rpmsg-key,wakeup; }; }; rpmsg_sensor: rpmsg-sensor { compatible = "fsl,rpmsg-input"; }; sound-rpmsg { compatible = "fsl,imx-audio-rpmsg"; model = "rpmsg-audio"; cpu-dai = <&rpmsg_i2s>; rpmsg-out; rpmsg-in; audio-routing = "Headphone Jack", "HP_L", "Headphone Jack", "HP_R", "Ext Spk", "SPK_LP", "Ext Spk", "SPK_LN", "Ext Spk", "SPK_RP", "Ext Spk", "SPK_RN", "LINPUT2", "Mic Jack", "LINPUT3", "Mic Jack", "RINPUT1", "Main MIC", "RINPUT2", "Main MIC", "Mic Jack", "MICB", "Main MIC", "MICB", "Playback", "CPU-Playback", "CPU-Capture", "Capture"; }; }; &cpu0 { arm-supply= <&sw1_reg>; }; &iomuxc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog_1>; imx7ulp-evk { pinctrl_hog_1: hoggrp-1 { fsl,pins = < IMX7ULP_PAD_PTC1__PTC1 0x20000 >; }; pinctrl_pwm0: pwm0_grp { fsl,pins = < IMX7ULP_PAD_PTF2__TPM4_CH1 0x3 >; }; pinctrl_lpi2c5: lpi2c5grp { fsl,pins = < IMX7ULP_PAD_PTC4__LPI2C5_SCL 0x27 IMX7ULP_PAD_PTC5__LPI2C5_SDA 0x27 >; }; pinctrl_mipi_dsi_reset: mipi_dsi_reset_grp { fsl,pins = < IMX7ULP_PAD_PTC19__PTC19 0x20003 >; }; pinctrl_lpuart4: lpuart4grp { fsl,pins = < IMX7ULP_PAD_PTC3__LPUART4_RX 0x3 IMX7ULP_PAD_PTC2__LPUART4_TX 0x3 >; }; pinctrl_lpuart6: lpuart6grp { fsl,pins = < IMX7ULP_PAD_PTE10__LPUART6_TX 0x3 IMX7ULP_PAD_PTE11__LPUART6_RX 0x3 IMX7ULP_PAD_PTE9__LPUART6_RTS_B 0x3 IMX7ULP_PAD_PTE8__LPUART6_CTS_B 0x3 IMX7ULP_PAD_PTE7__PTE7 0x20000 /* BT_REG_ON */ >; }; pinctrl_lpuart7: lpuart7grp { fsl,pins = < IMX7ULP_PAD_PTF14__LPUART7_TX 0x3 IMX7ULP_PAD_PTF15__LPUART7_RX 0x3 IMX7ULP_PAD_PTF13__LPUART7_RTS_B 0x3 IMX7ULP_PAD_PTF12__LPUART7_CTS_B 0x3 >; }; pinctrl_usdhc0: usdhc0grp { fsl,pins = < IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43 IMX7ULP_PAD_PTD2__SDHC0_CLK 0x10042 IMX7ULP_PAD_PTD7__SDHC0_D3 0x43 IMX7ULP_PAD_PTD8__SDHC0_D2 0x43 IMX7ULP_PAD_PTD9__SDHC0_D1 0x43 IMX7ULP_PAD_PTD10__SDHC0_D0 0x43 IMX7ULP_PAD_PTC10__PTC10 0x10000 /* USDHC0 CD */ IMX7ULP_PAD_PTD0__PTD0 0x20000 /* USDHC0 RST */ >; }; pinctrl_usdhc0_8bit: usdhc0grp_8bit { fsl,pins = < IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43 IMX7ULP_PAD_PTD2__SDHC0_CLK 0x10042 IMX7ULP_PAD_PTD3__SDHC0_D7 0x43 IMX7ULP_PAD_PTD4__SDHC0_D6 0x43 IMX7ULP_PAD_PTD5__SDHC0_D5 0x43 IMX7ULP_PAD_PTD6__SDHC0_D4 0x43 IMX7ULP_PAD_PTD7__SDHC0_D3 0x43 IMX7ULP_PAD_PTD8__SDHC0_D2 0x43 IMX7ULP_PAD_PTD9__SDHC0_D1 0x43 IMX7ULP_PAD_PTD10__SDHC0_D0 0x43 IMX7ULP_PAD_PTD11__SDHC0_DQS 0x42 >; }; pinctrl_lpi2c7: lpi2c7grp { fsl,pins = < IMX7ULP_PAD_PTF12__LPI2C7_SCL 0x27 IMX7ULP_PAD_PTF13__LPI2C7_SDA 0x27 >; }; pinctrl_lpspi3: lpspi3grp { fsl,pins = < IMX7ULP_PAD_PTF16__LPSPI3_SIN 0x0 IMX7ULP_PAD_PTF17__LPSPI3_SOUT 0x0 IMX7ULP_PAD_PTF18__LPSPI3_SCK 0x0 IMX7ULP_PAD_PTF19__LPSPI3_PCS0 0x0 >; }; pinctrl_usbotg1_vbus: otg1vbusgrp { fsl,pins = < IMX7ULP_PAD_PTC0__PTC0 0x20000 >; }; pinctrl_usbotg1_id: otg1idgrp { fsl,pins = < IMX7ULP_PAD_PTC13__USB0_ID 0x10003 >; }; pinctrl_touch_io: touchiogrp { fsl,pins = < IMX7ULP_PAD_PTF0__PTF0 0x10043 IMX7ULP_PAD_PTF1__PTF1 0x20043 >; }; pinctrl_usdhc1: usdhc1grp { fsl,pins = < IMX7ULP_PAD_PTE3__SDHC1_CMD 0x43 IMX7ULP_PAD_PTE2__SDHC1_CLK 0x10042 IMX7ULP_PAD_PTE1__SDHC1_D0 0x43 IMX7ULP_PAD_PTE0__SDHC1_D1 0x43 IMX7ULP_PAD_PTE5__SDHC1_D2 0x43 IMX7ULP_PAD_PTE4__SDHC1_D3 0x43 >; }; pinctrl_usdhc1_rst: usdhc1grp_rst { fsl,pins = < IMX7ULP_PAD_PTE11__PTE11 0x20000 /* USDHC1 RST */ IMX7ULP_PAD_PTE13__PTE13 0x10003 /* USDHC1 CD */ IMX7ULP_PAD_PTE12__PTE12 0x10003 /* USDHC1 WP */ IMX7ULP_PAD_PTE14__SDHC1_VS 0x43 /* USDHC1 VSEL */ >; }; pinctrl_dsi_hdmi: dsi_hdmi_grp { fsl,pins = < IMX7ULP_PAD_PTC18__PTC18 0x10003 /* DSI_HDMI_INT */ >; }; }; }; &lcdif { status = "okay"; disp-dev = "mipi_dsi_northwest"; display = <&display0>; display0: display@0 { bits-per-pixel = <16>; bus-width = <24>; display-timings { native-mode = <&timing0>; timing0: timing0 { clock-frequency = <9200000>; hactive = <480>; vactive = <272>; hfront-porch = <8>; hback-porch = <4>; hsync-len = <41>; vback-porch = <2>; vfront-porch = <4>; vsync-len = <10>; hsync-active = <0>; vsync-active = <0>; de-active = <1>; pixelclk-active = <0>; }; }; }; }; &lpi2c7 { #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_lpi2c7 &pinctrl_touch_io>; pinctrl-1 = <&pinctrl_lpi2c7 &pinctrl_touch_io>; status = "okay"; focaltech@38 { compatible = "focaltech,fts"; reg = <0x38>; interrupt-parent = <&gpio_ptf>; interrupts = <0 0x02>; focaltech,panel-type = ; focaltech,reset-gpio = <&gpio_ptf 1 0x01>; focaltech,irq-gpio = <&gpio_ptf 0 0x02>; focaltech,max-touch-number = <5>; focaltech,display-coords = <0 0 480 854>; focaltech,have-key; focaltech,key-number = <3>; focaltech,keys = <139 102 158>; focaltech,key-y-coord = <2000>; focaltech,key-x-coords = <200 600 800>; }; }; &lpi2c5 { #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_lpi2c5>; pinctrl-1 = <&pinctrl_lpi2c5>; status = "okay"; adv7535: adv7535@3d { compatible = "adi,adv7535"; reg = <0x3d>; /* PD pin is low */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dsi_hdmi>; interrupt-parent = <&gpio_ptc>; interrupts = <18 IRQ_TYPE_EDGE_FALLING>; video-mode = <1>; /* * Only support CEA modes. * Reference mxc_edid.c */ dsi-traffic-mode = <0>; bpp = <24>; status = "disabled"; }; }; &lpspi3 { #address-cells = <1>; #size-cells = <0>; fsl,spi-num-chipselects = <1>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_lpspi3>; pinctrl-1 = <&pinctrl_lpspi3>; status = "okay"; spidev0: spi@0 { reg = <0>; compatible = "rohm,dh2228fv"; spi-max-frequency = <1000000>; }; }; &adv7535 { status = "okay"; port { dsi_to_hdmi: endpoint { remote-endpoint = <&mipi_dsi_ep>; }; }; }; &mipi_dsi { status = "okay"; port { mipi_dsi_ep: endpoint { remote-endpoint = <&dsi_to_hdmi>; }; }; }; &lpuart4 { /* console */ pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_lpuart4>; pinctrl-1 = <&pinctrl_lpuart4>; status = "okay"; }; &lpuart6 { /* BT */ pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_lpuart6>; pinctrl-1 = <&pinctrl_lpuart6>; resets = <&modem_reset>; status = "okay"; }; &lpuart7 { /* Uart test */ pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_lpuart7>; pinctrl-1 = <&pinctrl_lpuart7>; status = "disabled"; }; &pwm0 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_pwm0>; pinctrl-1 = <&pinctrl_pwm0>; status = "okay"; }; &rpmsg{ /* * 64K for one rpmsg instance, default using 2 rpmsg instances: * --0x9FF00000~0x9FF0FFFF: pmic,pm,audio,keys,gpio,sensor * --0x9FF10000~0x9FF1FFFF: pingpong,virtual tty */ vdev-nums = <2>; reg = <0x9FF00000 0x20000>; status = "okay"; }; &usbotg1 { vbus-supply = <®_usb_otg1_vbus>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_usbotg1_id>; pinctrl-1 = <&pinctrl_usbotg1_id>; srp-disable; hnp-disable; adp-disable; status = "okay"; }; &usbphy1 { fsl,tx-d-cal = <88>; }; &usdhc0 { pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; pinctrl-0 = <&pinctrl_usdhc0>; pinctrl-1 = <&pinctrl_usdhc0>; pinctrl-2 = <&pinctrl_usdhc0>; pinctrl-3 = <&pinctrl_usdhc0>; fsl,delay-line = <15>; cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>; vmmc-supply = <®_vsd_3v3>; vqmmc-supply = <&vldo2_reg>; status = "okay"; }; &usdhc1 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_usdhc1>; pinctrl-1 = <&pinctrl_usdhc1>; bus-width = <4>; no-1-8-v; vmmc-supply = <®_sd1_vmmc>; pm-ignore-notify; keep-power-in-suspend; non-removable; status = "okay"; };