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/*
* 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 <dt-bindings/interrupt-controller/irq.h>
#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 = "/soc/aips-bus@02000000/snvs@020cc000/snvs-rtc-lp@34";
};
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 = <KEY_POWER>;
debounce-interval = <10>;
gpio-key,wakeup;
};
};
pwmleds {
compatible = "pwm-leds";
ledpwm2 {
label = "PWM<B>";
pwms = <&pwm1 0 50000>;
max-brightness = <255>;
};
ledpwm3 {
label = "PWM<C>";
pwms = <&pwm4 0 50000>;
max-brightness = <255>;
};
ledpwm4 {
label = "PWM<D>";
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<B>, PWM<C>
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>;
};
};
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