/* * Copyright 2014-2016 Toradex AG * Copyright 2012 Freescale Semiconductor, Inc. * Copyright 2011 Linaro Ltd. * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual * licensing only applies to this file, and not this project as a * whole. * * a) This file 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. * * This file is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; #include #include #include "imx6dl.dtsi" #include "imx6qdl-colibri.dtsi" / { model = "Toradex Colibri iMX6DL/S on Colibri Evaluation Board V3"; compatible = "toradex,colibri_imx6dl-eval-v3", "toradex,colibri_imx6dl", "fsl,imx6dl"; memory@10000000 { reg = <0x10000000 0>; }; aliases { i2c0 = &i2c2; i2c1 = &i2c3; }; aliases { rtc0 = &rtc_i2c; rtc1 = &snvs_rtc; }; aliases { /* * the following, together with kernel patches, forces a fixed * assignment between device id and usdhc controller * i.e. the eMMC on usdhc3 will be /dev/mmcblk0 */ mmc0 = &usdhc3; /* eMMC */ mmc1 = &usdhc1; /* MMC 4bit slot */ }; extcon_usbc_det: usbc_det { compatible = "linux,extcon-usb-gpio"; debounce = <25>; id-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbc_det>; }; chosen { stdout-path = "serial0:115200n8"; }; /* Fixed crystal dedicated to mcp251x */ clk16m: clock-16m { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <16000000>; clock-output-names = "clk16m"; }; gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_keys>; wakeup { label = "Wake-Up"; gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* SODIMM 45 */ linux,code = ; debounce-interval = <10>; wakeup-source; }; }; lcd_display: display@di0 { compatible = "fsl,imx-parallel-display"; #address-cells = <1>; #size-cells = <0>; interface-pix-fmt = "bgr666"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu1_lcdif>; status = "okay"; port@0 { reg = <0>; lcd_display_in: endpoint { remote-endpoint = <&ipu1_di0_disp0>; }; }; port@1 { reg = <1>; lcd_display_out: endpoint { remote-endpoint = <&lcd_panel_in>; }; }; }; panel: panel { /* * edt,et057090dhu: EDT 5.7" LCD TFT * edt,et070080dh6: EDT 7.0" LCD TFT */ compatible = "edt,et057090dhu"; backlight = <&backlight>; port { lcd_panel_in: endpoint { remote-endpoint = <&lcd_display_out>; }; }; }; }; &backlight { #if 0 /* PWM polarity: if 1 is brightest */ pwms = <&pwm3 0 5000000 0>; #if 0 /* Fusion 7 needs 10kHz PWM frequency */ pwms = <&pwm3 0 100000 0>; #endif #else /* PWM polarity: if 0 is brightest */ pwms = <&pwm3 0 5000000 1>; #endif brightness-levels = <0 127 191 223 239 247 251 255>; default-brightness-level = <1>; status = "okay"; }; /* Colibri SSP */ &ecspi4 { status = "okay"; mcp251x0: mcp251x@1 { compatible = "microchip,mcp2515"; reg = <0>; clocks = <&clk16m>; interrupt-parent = <&gpio3>; interrupts = <27 0x2>; spi-max-frequency = <10000000>; status = "okay"; }; spidev0: spidev@1 { compatible = "toradex,evalspi"; reg = <0>; spi-max-frequency = <23000000>; status = "disabled"; }; }; /* * Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board) */ &i2c3 { status = "okay"; /* Atmel maxtouch controller */ atmel_mxt_ts: atmel_mxt_ts@4a { compatible = "atmel,maxtouch"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcap_1>; reg = <0x4a>; interrupt-parent = <&gpio1>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 */ reset-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; /* SODIMM 30 */ status = "disabled"; }; /* * the PCAPs use SODIMM 28/30, also used for PWM, PWM, aka pwm1, * pwm4. So if you enable one of the PCAP controllers disable the pwms. */ pcap: pcap@10 { /* TouchRevolution Fusion 7 and 10 multi-touch controller */ compatible = "touchrevolution,fusion-f0710a"; reg = <0x10>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcap_1>; gpios = <&gpio1 9 0 /* SODIMM 28, Pen down interrupt */ &gpio2 10 0 /* SODIMM 30, Reset */ >; status = "disabled"; }; /* M41T0M6 real time clock on carrier board */ rtc_i2c: rtc@68 { compatible = "st,m41t0"; reg = <0x68>; }; }; &iomuxc { pinctrl-names = "default"; pinctrl-0 = < &pinctrl_weim_gpio_1 &pinctrl_weim_gpio_2 &pinctrl_weim_gpio_3 &pinctrl_weim_gpio_4 &pinctrl_weim_gpio_5 &pinctrl_weim_gpio_6 &pinctrl_csi_gpio_1 &pinctrl_gpio_1 &pinctrl_gpio_2 &pinctrl_usbh_oc_1 &pinctrl_usbc_id_1 >; gpio { pinctrl_pcap_1: pcap-1 { fsl,pins = < MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 /* SODIMM 28 */ MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* SODIMM 30 */ >; }; pinctrl_mxt_ts: mxt-ts { fsl,pins = < MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x130b0 /* SODIMM 107 */ MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x130b0 /* SODIMM 106 */ >; }; }; }; &ipu1_di0_disp0 { remote-endpoint = <&lcd_display_in>; }; &lcd { status = "okay"; }; &mxcfb1 { status = "okay"; }; &mxcfb2 { status = "okay"; }; &pwm1 { status = "okay"; }; &pwm2 { status = "okay"; }; &pwm3 { status = "okay"; }; &pwm4 { status = "okay"; }; ®_usb_host_vbus { status = "okay"; }; &uart1 { status = "okay"; }; &uart2 { status = "okay"; }; &uart3 { status = "okay"; }; &usbh1 { vbus-supply = <®_usb_host_vbus>; status = "okay"; }; &usbotg { status = "okay"; extcon = <&extcon_usbc_det>, <&extcon_usbc_det>; }; /* Colibri MMC */ &usdhc1 { status = "okay"; }; &weim { status = "okay"; fsl,weim-cs-gpr = <&gpr>; /* weim memory map: 32MB on CS0, CS1, CS2 and CS3 */ ranges = <0 0 0x08000000 0x02000000 1 0 0x0a000000 0x02000000 2 0 0x0c000000 0x02000000 3 0 0x0e000000 0x02000000>; /* SRAM on Colibri nEXT_CS0 */ sram@0,0 { compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram"; reg = <0 0 0x00010000>; #address-cells = <1>; #size-cells = <1>; bank-width = <2>; fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000 0x00000000 0x04000040 0x00000000>; }; /* SRAM on Colibri nEXT_CS1 */ sram@1,0 { compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram"; reg = <1 0 0x00010000>; #address-cells = <1>; #size-cells = <1>; bank-width = <2>; fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000 0x00000000 0x04000040 0x00000000>; }; };