// SPDX-License-Identifier: GPL-2.0 OR X11
/*
 * Copyright 2014-2020 Toradex
 * Copyright 2012 Freescale Semiconductor, Inc.
 * Copyright 2011 Linaro Ltd.
 */

/dts-v1/;

#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>
#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";

	/* Will be filled by the bootloader */
	memory@10000000 {
		device_type = "memory";
		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 = <KEY_WAKEUP>;
			debounce-interval = <10>;
			wakeup-source;
		};
	};
};

/* Colibri SSP */
&ecspi4 {
	mcp251x0: mcp251x@0 {
		compatible = "microchip,mcp2515";
		reg = <0>;
		clocks = <&clk16m>;
		interrupt-parent = <&gpio3>;
		interrupts = <27 0x2>;
		spi-max-frequency = <10000000>;
		status = "okay";
	};
	/* To keep the CAN controller enabled by default,
	 * disable conflicting spidev. This spidev device
	 * enables with the devicetree overlay.
	 */
	spidev0: spidev@0 {
		status = "disabled";
	};
};

/*
 * Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board)
 */
&i2c3 {
	status = "okay";

	/* 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
	>;
};

&mxcfb1 {
	status = "okay";
};

&mxcfb2 {
	status = "okay";
};

&pwm1 {
	status = "okay";
};

&pwm2 {
	status = "okay";
};

&pwm3 {
	status = "okay";
};

&pwm4 {
	status = "okay";
};

&reg_usb_host_vbus {
	status = "okay";
};

&uart1 {
	status = "okay";
};

&uart2 {
	status = "okay";
};

&uart3 {
	status = "okay";
};

&usbh1 {
	vbus-supply = <&reg_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>;
	};
};