/* * Copyright 2014 Toradex AG * Copyright 2012 Freescale Semiconductor, Inc. * Copyright 2011 Linaro Ltd. * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License * Version 2 or later at the following locations: * * http://www.opensource.org/licenses/gpl-license.html * http://www.gnu.org/copyleft/gpl.html */ /dts-v1/; #include #include "imx6dl.dtsi" #include "imx6qdl-colibri.dtsi" / { model = "Toradex Colibri iMX6DL/S on Colibri Evaluation Board V3"; compatible = "toradex,colibri_imx6dl-eval", "toradex,colibri_imx6dl", "fsl,imx6dl"; 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 */ }; gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_keys>; power { label = "Power"; gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; linux,code = ; debounce-interval = <10>; gpio-key,wakeup; }; }; pwmleds { compatible = "pwm-leds"; ledpwm2 { label = "PWM"; pwms = <&pwm1 0 50000>; max-brightness = <255>; }; ledpwm3 { label = "PWM"; pwms = <&pwm4 0 50000>; max-brightness = <255>; }; ledpwm4 { label = "PWM"; pwms = <&pwm2 0 50000>; max-brightness = <255>; }; }; regulators { reg_usb_host_vbus: usb_host_vbus { status = "okay"; }; }; }; &backlight { #if 0 /* PWM polarity: 1 is brightest */ brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; #else /* PWM plarity: 0 is brightest */ brightness-levels = <0 74 128 164 192 210 255>; default-brightness-level = <1>; #endif status = "okay"; }; /* Colibri SPI */ &ecspi4 { status = "okay"; spidev0: spidev@1 { compatible = "spidev"; reg = <0>; spi-max-frequency = <50000000>; }; }; &hdmi_audio { status = "okay"; }; &hdmi_core { status = "okay"; }; &hdmi_video { status = "okay"; }; /* * I2C: I2C3_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier * board) */ &i2c3 { status = "okay"; #if 0 /* not standard pinout, disable PWM, PWM pcap@10 { /* TouchRevolution Fusion 7 and 10 multi-touch controller */ compatible = "touchrevolution,fusion-f0710a"; reg = <0x10>; gpios = <&gpio1 9 0 /* SODIMM-28, Pen down interrupt */ &gpio2 10 0 /* SODIMM-30, Reset */ >; }; #endif /* M41T0M6 real time clock on carrier board */ rtc_i2c: rtc@68 { compatible = "st,m41t00"; reg = <0x68>; }; }; /* * DDC_I2C: I2C2_SDA/SCL on MXM3 pin 205/207 */ &i2cddc { status = "okay"; hdmi: edid@50 { compatible = "fsl,imx6-hdmi-i2c"; reg = <0x50>; }; }; &iomuxc { /* * Mux all pins which are unused to be GPIOs * so they are ready for export to user space */ 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_csi_gpio_1 &pinctrl_gpio_1 &pinctrl_usbh_oc_1 &pinctrl_usbc_id_1 &pinctrl_usbc_det_1>; }; &lcd { status = "okay"; }; &mxcfb1 { status = "okay"; }; &mxcfb2 { status = "okay"; }; &pwm1 { status = "okay"; }; &pwm2 { status = "okay"; }; &pwm3 { status = "okay"; }; &pwm4 { status = "okay"; }; &sound_hdmi { status = "okay"; }; &uart1 { status = "okay"; }; &uart2 { status = "okay"; #if 0 linux,rs485-enabled-at-boot-time; #endif }; &uart3 { status = "okay"; }; &usbh1 { status = "okay"; }; &usbotg { status = "okay"; }; /* MMC */ &usdhc1 { status = "okay"; }; &weim { status = "okay"; /* weim memory map: 32MB on CS0, 32MB on CS1, 32MB on CS2 */ ranges = <0 0 0x08000000 0x02000000 1 0 0x0a000000 0x02000000 2 0 0x0c000000 0x02000000>; /* SRAM on 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 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>; }; };