path: root/arch/arm/boot/dts/imx6qdl-apalis-ixora.dtsi

/*
 * Copyright 2014-2016 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
 */

/ {
	aliases {
		i2c0 = &i2cddc;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		i2c3 = &i2c3;
	};

	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 */
		mmc2 = &usdhc2; /* SD1  4bit slot */
	};

	aliases {
		rtc0 = &rtc_i2c;
		rtc1 = "/soc/aips-bus@02000000/snvs@020cc000/snvs-rtc-lp@34";
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_keys>;

		wakeup {
			label = "Wake-Up";
			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WAKEUP>;
			debounce-interval = <10>;
			gpio-key,wakeup;
		};
	};

	leds {
		compatible = "gpio-leds";

		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_leds_ixora>;

		led4-green {
			label = "LED_4_GREEN";
			gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
		};

		led4-red {
			label = "LED_4_RED";
			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
		};

		led5-green {
			label = "LED_5_GREEN";
			gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
		};

		led5-red {
			label = "LED_5_RED";
			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
		};
	};

	pwmleds {
		compatible = "pwm-leds";
		ledpwm1 {
			label = "PWM1";
			pwms = <&pwm1 0 50000 0>;
			max-brightness = <255>;
		};

		ledpwm2 {
			label = "PWM2";
			pwms = <&pwm2 0 50000 0>;
			max-brightness = <255>;
		};

		ledpwm3 {
			label = "PWM3";
			pwms = <&pwm3 0 50000 0>;
			max-brightness = <255>;
		};
	};

	regulators {
		reg_usb_otg_vbus: usb_otg_vbus {
			status = "okay";
		};

		reg_usb_host_vbus: usb_host_vbus {
			status = "okay";
		};
	};

	v4l2_cap_0 {
		compatible = "fsl,imx6q-v4l2-capture";
		ipu_id = <0>;
		csi_id = <0>;
		mclk_source = <0>;
		status = "okay";
	};

#if 0
	v4l2_out {
		compatible = "fsl,mxc_v4l2_output";
		status = "okay";
	};
#endif
};

&backlight {
#if 0 /* PWM polarity: if 1 is brightest */
	pwms = <&pwm4 0 5000000 0>;
#if 0 /* Fusion 7 needs 10kHz PWM frequency */
	pwms = <&pwm4 0 100000 0>;
#endif
#else /* PWM polarity: if 0 is brightest */
	pwms = <&pwm4 0 5000000 1>;
#endif
	brightness-levels = <0 4 8 16 32 64 128 255>;
	default-brightness-level = <6>;
	status = "okay";
};

/* Apalis SPI1 */
&ecspi1 {
	status = "okay";

	spidev0: spidev@1 {
		compatible = "toradex,evalspi";
		reg = <0>;
		spi-max-frequency = <18000000>;
	};
};

&can1 {
	status = "okay";
};

&can2 {
	status = "okay";
};

&hdmi_audio {
	status = "okay";
};

&hdmi_cec {
	status = "okay";
};

&hdmi_core {
	status = "okay";
};

&hdmi_video {
	status = "okay";
};

/*
 * GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier
 * board)
 */
&i2c1 {
	status = "okay";

	pcap@10 {
		/* TouchRevolution Fusion 7 and 10 multi-touch controller */
		compatible = "touchrevolution,fusion-f0710a";
		reg = <0x10>;
		gpios = <&gpio6 10 0 /* MXM3 11, Pen down interrupt */
			 &gpio6  9 0 /* MXM3 13, Reset */
			>;
	};

	cat24c02@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
	};

	/* M41T0M6 real time clock on carrier board */
	rtc_i2c: rtc@68 {
		compatible = "st,m41t00";
		reg = <0x68>;
	};
};

/*
 * GEN2_I2C, CAM: I2C3_SDA/SCL on MXM3 201/203 (unused)
 */
&i2c3 {
	status = "okay";

	/* Video ADC on Analog Camera Module */
	adv7180: adv7180@21 {
		compatible = "adv,adv7180";
		reg = <0x21>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ipu1_csi0 &pinctrl_cam_mclk>;
		clocks = <&clks 200>;
		clock-names = "csi_mclk";
		DOVDD-supply = <&reg_3p3v>; /* 3.3v */
		AVDD-supply = <&reg_3p3v>;  /* 1.8v */
		DVDD-supply = <&reg_3p3v>;  /* 1.8v */
		PVDD-supply = <&reg_3p3v>;  /* 1.8v */
		csi_id = <0>;
		mclk = <24000000>;
		mclk_source = <1>;
		cvbs = <1>;
		status = "okay";
	};

	max9526: max9526@20 {
		compatible = "maxim,max9526";
		reg = <0x20>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ipu1_csi0 &pinctrl_cam_mclk>;
		clocks = <&clks 200>;
		clock-names = "csi_mclk";
		DVDDIO-supply = <&reg_3p3v>; /* 3.3v */
		AVDD-supply = <&reg_3p3v>;  /* 1.8v */
		DVDD-supply = <&reg_3p3v>;  /* 1.8v */
		csi_id = <0>;
		mclk = <24000000>;
		mclk_source = <1>;
		cvbs = <1>;
		status = "okay";
	};
};

/*
 * DDC_I2C: I2C2_SDA/SCL on MXM3 205/207
 */
&i2cddc {
	status = "okay";

	hdmi: edid@50 {
		compatible = "fsl,imx6-hdmi-i2c";
		reg = <0x50>;
	};
};

&iomuxc {
	/*
	 * Mux the Apalis GPIOs, GPIO7 used for PCIe reset,
	 * GPIO5, 6 used by optional fusion_F0710A kernel module
	 */
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8>;

	leds_ixora {
		pinctrl_leds_ixora: leds-ixora {
			fsl,pins = <
				MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 PAD_CTRL_HYS_PU
				MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 PAD_CTRL_HYS_PU
				MX6QDL_PAD_NANDF_D1__GPIO2_IO01 PAD_CTRL_HYS_PU
				MX6QDL_PAD_NANDF_D2__GPIO2_IO02 PAD_CTRL_HYS_PU
			>;
		};
	};
};

&lcd {
	status = "okay";
};

&mxcfb1 {
	status = "okay";
};

&mxcfb2 {
	status = "okay";
};

&mxcfb3 {
	status = "okay";
};

&mxcfb4 {
	status = "okay";
};

&pcie {
	reset-ep-gpio = <&gpio1 28 0>;
	status = "okay";
};

&pwm1 {
	status = "okay";
};

&pwm2 {
	status = "okay";
};

&pwm3 {
	status = "okay";
};

&pwm4 {
	status = "okay";
};

&sata {
	status = "okay";
};

&sound_hdmi {
	status = "okay";
};

&sound_spdif {
	status = "okay";
};

&spdif {
	status = "okay";
};

&uart1 {
	status = "okay";
};

&uart2 {
	status = "okay";
#if 0
	linux,rs485-enabled-at-boot-time;
#endif
};

&uart4 {
	status = "okay";
};

&uart5 {
	status = "okay";
};

&usbh1 {
	status = "okay";
};

&usbotg {
	status = "okay";
};

/* SD1 */
&usdhc2 {
	status = "okay";
};