xref: /kernel/linux/linux-6.6/scripts/dtc/include-prefixes/arm/nxp/imx/imx6sl-tolino-vision.dts

// SPDX-License-Identifier: GPL-2.0
/*
 * Device tree for the Tolino Vison ebook reader
 *
 * Name on mainboard is: 37NB-E60Q30+4A3
 * Serials start with: 6032
 *
 * Copyright 2023 Andreas Kemnade
 */

/dts-v1/;

#include <dt-bindings/leds/common.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "imx6sl.dtsi"

/ {
	model = "Tolino Vision";
	compatible = "kobo,tolino-vision", "fsl,imx6sl";

	aliases {
		mmc0 = &usdhc4;
		mmc1 = &usdhc2;
	};

	backlight {
		compatible = "pwm-backlight";
		pwms = <&ec 0 50000>;
		power-supply = <&backlight_regulator>;
	};

	backlight_regulator: regulator-backlight {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_backlight_power>;
		regulator-name = "backlight";
		gpio = <&gpio2 10 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	chosen {
		stdout-path = &uart1;
	};

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

		key-cover {
			/* magnetic sensor in the corner next to the uSD slot */
			label = "Cover";
			gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
			linux,code = <SW_LID>;
			linux,input-type = <EV_SW>;
			wakeup-source;
		};

		key-fl {
			label = "Frontlight";
			gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_BRIGHTNESS_CYCLE>;
		};

		key-power {
			label = "Power";
			gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
			wakeup-source;
		};
	};

	leds: leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_leds>;

		led-0 {
			/* LED on home button */
			color = <LED_COLOR_ID_WHITE>;
			function = LED_FUNCTION_STATUS;
			gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
		};

		led-1 {
			/* LED on power button */
			color = <LED_COLOR_ID_WHITE>;
			function = LED_FUNCTION_POWER;
			gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "timer";
		};
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x20000000>;
	};

	reg_wifi: regulator-wifi {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_wifi_power>;
		regulator-name = "SD3_SPWR";
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;
		gpio = <&gpio4 29 GPIO_ACTIVE_LOW>;
	};


	wifi_pwrseq: wifi_pwrseq {
		compatible = "mmc-pwrseq-simple";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_wifi_reset>;
		post-power-on-delay-ms = <20>;
		reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
	};
};

&i2c1 {
	pinctrl-names = "default","sleep";
	pinctrl-0 = <&pinctrl_i2c1>;
	pinctrl-1 = <&pinctrl_i2c1_sleep>;
	status = "okay";

	touchscreen@15 {
		compatible = "elan,ektf2132";
		reg = <0x15>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ts>;
		power-gpios = <&gpio5 13 GPIO_ACTIVE_HIGH>;
		interrupts-extended = <&gpio5 6 IRQ_TYPE_EDGE_FALLING>;
	};

	accelerometer@1d {
		compatible = "fsl,mma8652";
		reg = <0x1d>;
	};
};

&i2c2 {
	pinctrl-names = "default","sleep";
	pinctrl-0 = <&pinctrl_i2c2>;
	pinctrl-1 = <&pinctrl_i2c2_sleep>;
	clock-frequency = <100000>;
	status = "okay";
};

&i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	clock-frequency = <100000>;
	status = "okay";

	ec: embedded-controller@43 {
		compatible = "netronix,ntxec";
		reg = <0x43>;
		#pwm-cells = <2>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ec>;
		interrupts-extended = <&gpio5 11 IRQ_TYPE_EDGE_FALLING>;
		system-power-controller;
	};
};

&snvs_rtc {
	/*
	 * We are using the RTC in the PMIC, but this one is not disabled
	 * in imx6sl.dtsi.
	 */
	status = "disabled";
};

&uart1 {
	/* J4 */
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

&uart4 {
	/* J9 */
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
	pinctrl-0 = <&pinctrl_usdhc2>;
	pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
	pinctrl-3 = <&pinctrl_usdhc2_sleep>;
	cd-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
	status = "okay";

	/* removable uSD card */
};

&usdhc3 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
	pinctrl-0 = <&pinctrl_usdhc3>;
	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
	pinctrl-3 = <&pinctrl_usdhc3_sleep>;
	vmmc-supply = <&reg_wifi>;
	mmc-pwrseq = <&wifi_pwrseq>;
	cap-power-off-card;
	non-removable;
	status = "okay";

	/* CyberTan WC121 (BCM43362) SDIO WiFi */
};

&usdhc4 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
	pinctrl-0 = <&pinctrl_usdhc4>;
	pinctrl-1 = <&pinctrl_usdhc4_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc4_200mhz>;
	pinctrl-3 = <&pinctrl_usdhc4_sleep>;
	bus-width = <8>;
	no-1-8-v;
	non-removable;
	status = "okay";

	/* internal eMMC */
};

&usbotg1 {
	pinctrl-names = "default";
	disable-over-current;
	srp-disable;
	hnp-disable;
	adp-disable;
	status = "okay";
};

&iomuxc {
	pinctrl_backlight_power: backlight-powergrp {
		fsl,pins = <
			MX6SL_PAD_EPDC_PWRCTRL3__GPIO2_IO10 0x10059
		>;
	};

	pinctrl_ec: ecgrp {
		fsl,pins = <
			MX6SL_PAD_SD1_DAT0__GPIO5_IO11  0x17000
		>;
	};

	pinctrl_gpio_keys: gpio-keysgrp {
		fsl,pins = <
			MX6SL_PAD_SD1_DAT1__GPIO5_IO08  0x110B0
			MX6SL_PAD_SD1_DAT4__GPIO5_IO12  0x110B0
			MX6SL_PAD_KEY_COL1__GPIO3_IO26  0x11030
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6SL_PAD_I2C1_SCL__I2C1_SCL	 0x4001f8b1
			MX6SL_PAD_I2C1_SDA__I2C1_SDA	 0x4001f8b1
		>;
	};

	pinctrl_i2c1_sleep: i2c1-sleepgrp {
		fsl,pins = <
			MX6SL_PAD_I2C1_SCL__I2C1_SCL	 0x400108b1
			MX6SL_PAD_I2C1_SDA__I2C1_SDA	 0x400108b1
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX6SL_PAD_I2C2_SCL__I2C2_SCL	 0x4001f8b1
			MX6SL_PAD_I2C2_SDA__I2C2_SDA	 0x4001f8b1
		>;
	};

	pinctrl_i2c2_sleep: i2c2-sleepgrp {
		fsl,pins = <
			MX6SL_PAD_I2C2_SCL__I2C2_SCL	 0x400108b1
			MX6SL_PAD_I2C2_SDA__I2C2_SDA	 0x400108b1
		>;
	};

	pinctrl_i2c3: i2c3grp {
		fsl,pins = <
			MX6SL_PAD_REF_CLK_24M__I2C3_SCL  0x4001f8b1
			MX6SL_PAD_REF_CLK_32K__I2C3_SDA  0x4001f8b1
		>;
	};

	pinctrl_leds: ledsgrp {
		fsl,pins = <
			MX6SL_PAD_SD1_DAT6__GPIO5_IO07    0x17059
			MX6SL_PAD_SD1_DAT7__GPIO5_IO10    0x17059
			MX6SL_PAD_EPDC_SDCE2__GPIO1_IO29  0x17059
		>;
	};

	pinctrl_ts: tsgrp {
		fsl,pins = <
			MX6SL_PAD_SD1_DAT2__GPIO5_IO13	0x110B0
			MX6SL_PAD_SD1_DAT3__GPIO5_IO06	0x1B0B1
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x1b0b1
			MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x1b0b1
		>;
	};

	pinctrl_uart4: uart4grp {
		fsl,pins = <
			MX6SL_PAD_KEY_ROW6__UART4_TX_DATA 0x1b0b1
			MX6SL_PAD_KEY_COL6__UART4_RX_DATA 0x1b0b1
		>;
	};

	pinctrl_usbotg1: usbotg1grp {
		fsl,pins = <
			MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX6SL_PAD_SD2_CMD__SD2_CMD		0x17059
			MX6SL_PAD_SD2_CLK__SD2_CLK		0x13059
			MX6SL_PAD_SD2_DAT0__SD2_DATA0		0x17059
			MX6SL_PAD_SD2_DAT1__SD2_DATA1		0x17059
			MX6SL_PAD_SD2_DAT2__SD2_DATA2		0x17059
			MX6SL_PAD_SD2_DAT3__SD2_DATA3		0x17059
			MX6SL_PAD_SD2_DAT4__GPIO5_IO02		0x1b0b1
		>;
	};

	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
		fsl,pins = <
			MX6SL_PAD_SD2_CMD__SD2_CMD		0x170b9
			MX6SL_PAD_SD2_CLK__SD2_CLK		0x130b9
			MX6SL_PAD_SD2_DAT0__SD2_DATA0		0x170b9
			MX6SL_PAD_SD2_DAT1__SD2_DATA1		0x170b9
			MX6SL_PAD_SD2_DAT2__SD2_DATA2		0x170b9
			MX6SL_PAD_SD2_DAT3__SD2_DATA3		0x170b9
		>;
	};

	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
		fsl,pins = <
			MX6SL_PAD_SD2_CMD__SD2_CMD		0x170f9
			MX6SL_PAD_SD2_CLK__SD2_CLK		0x130f9
			MX6SL_PAD_SD2_DAT0__SD2_DATA0		0x170f9
			MX6SL_PAD_SD2_DAT1__SD2_DATA1		0x170f9
			MX6SL_PAD_SD2_DAT2__SD2_DATA2		0x170f9
			MX6SL_PAD_SD2_DAT3__SD2_DATA3		0x170f9
		>;
	};

	pinctrl_usdhc2_sleep: usdhc2-sleepgrp {
		fsl,pins = <
			MX6SL_PAD_SD2_CMD__GPIO5_IO04		0x100f9
			MX6SL_PAD_SD2_CLK__GPIO5_IO05		0x100f9
			MX6SL_PAD_SD2_DAT0__GPIO5_IO01		0x100f9
			MX6SL_PAD_SD2_DAT1__GPIO4_IO30		0x100f9
			MX6SL_PAD_SD2_DAT2__GPIO5_IO03		0x100f9
			MX6SL_PAD_SD2_DAT3__GPIO4_IO28		0x100f9
		>;
	};

	pinctrl_usdhc3: usdhc3grp {
		fsl,pins = <
			MX6SL_PAD_SD3_CMD__SD3_CMD	0x11059
			MX6SL_PAD_SD3_CLK__SD3_CLK	0x11059
			MX6SL_PAD_SD3_DAT0__SD3_DATA0	0x11059
			MX6SL_PAD_SD3_DAT1__SD3_DATA1	0x11059
			MX6SL_PAD_SD3_DAT2__SD3_DATA2	0x11059
			MX6SL_PAD_SD3_DAT3__SD3_DATA3	0x11059
		>;
	};

	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
		fsl,pins = <
			MX6SL_PAD_SD3_CMD__SD3_CMD	0x170b9
			MX6SL_PAD_SD3_CLK__SD3_CLK	0x170b9
			MX6SL_PAD_SD3_DAT0__SD3_DATA0	0x170b9
			MX6SL_PAD_SD3_DAT1__SD3_DATA1	0x170b9
			MX6SL_PAD_SD3_DAT2__SD3_DATA2	0x170b9
			MX6SL_PAD_SD3_DAT3__SD3_DATA3	0x170b9
		>;
	};

	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
		fsl,pins = <
			MX6SL_PAD_SD3_CMD__SD3_CMD	0x170f9
			MX6SL_PAD_SD3_CLK__SD3_CLK	0x170f9
			MX6SL_PAD_SD3_DAT0__SD3_DATA0	0x170f9
			MX6SL_PAD_SD3_DAT1__SD3_DATA1	0x170f9
			MX6SL_PAD_SD3_DAT2__SD3_DATA2	0x170f9
			MX6SL_PAD_SD3_DAT3__SD3_DATA3	0x170f9
		>;
	};

	pinctrl_usdhc3_sleep: usdhc3-sleepgrp {
		fsl,pins = <
			MX6SL_PAD_SD3_CMD__GPIO5_IO21	0x100c1
			MX6SL_PAD_SD3_CLK__GPIO5_IO18	0x100c1
			MX6SL_PAD_SD3_DAT0__GPIO5_IO19	0x100c1
			MX6SL_PAD_SD3_DAT1__GPIO5_IO20	0x100c1
			MX6SL_PAD_SD3_DAT2__GPIO5_IO16	0x100c1
			MX6SL_PAD_SD3_DAT3__GPIO5_IO17	0x100c1
		>;
	};

	pinctrl_usdhc4: usdhc4grp {
		fsl,pins = <
			MX6SL_PAD_FEC_TX_CLK__SD4_CMD		0x17059
			MX6SL_PAD_FEC_MDIO__SD4_CLK		0x13059
			MX6SL_PAD_FEC_RX_ER__SD4_DATA0		0x17059
			MX6SL_PAD_FEC_CRS_DV__SD4_DATA1		0x17059
			MX6SL_PAD_FEC_RXD1__SD4_DATA2		0x17059
			MX6SL_PAD_FEC_TXD0__SD4_DATA3		0x17059
			MX6SL_PAD_FEC_MDC__SD4_DATA4		0x17059
			MX6SL_PAD_FEC_RXD0__SD4_DATA5		0x17059
			MX6SL_PAD_FEC_TX_EN__SD4_DATA6		0x17059
			MX6SL_PAD_FEC_TXD1__SD4_DATA7		0x17059
			MX6SL_PAD_FEC_REF_CLK__SD4_RESET	0x17068
		>;
	};

	pinctrl_usdhc4_100mhz: usdhc4-100mhzgrp {
		fsl,pins = <
			MX6SL_PAD_FEC_TX_CLK__SD4_CMD		0x170b9
			MX6SL_PAD_FEC_MDIO__SD4_CLK		0x130b9
			MX6SL_PAD_FEC_RX_ER__SD4_DATA0		0x170b9
			MX6SL_PAD_FEC_CRS_DV__SD4_DATA1		0x170b9
			MX6SL_PAD_FEC_RXD1__SD4_DATA2		0x170b9
			MX6SL_PAD_FEC_TXD0__SD4_DATA3		0x170b9
			MX6SL_PAD_FEC_MDC__SD4_DATA4		0x170b9
			MX6SL_PAD_FEC_RXD0__SD4_DATA5		0x170b9
			MX6SL_PAD_FEC_TX_EN__SD4_DATA6		0x170b9
			MX6SL_PAD_FEC_TXD1__SD4_DATA7		0x170b9
		>;
	};

	pinctrl_usdhc4_200mhz: usdhc4-200mhzgrp {
		fsl,pins = <
			MX6SL_PAD_FEC_TX_CLK__SD4_CMD		0x170f9
			MX6SL_PAD_FEC_MDIO__SD4_CLK		0x130f9
			MX6SL_PAD_FEC_RX_ER__SD4_DATA0		0x170f9
			MX6SL_PAD_FEC_CRS_DV__SD4_DATA1		0x170f9
			MX6SL_PAD_FEC_RXD1__SD4_DATA2		0x170f9
			MX6SL_PAD_FEC_TXD0__SD4_DATA3		0x170f9
			MX6SL_PAD_FEC_MDC__SD4_DATA4		0x170f9
			MX6SL_PAD_FEC_RXD0__SD4_DATA5		0x170f9
			MX6SL_PAD_FEC_TX_EN__SD4_DATA6		0x170f9
			MX6SL_PAD_FEC_TXD1__SD4_DATA7		0x170f9
		>;
	};

	pinctrl_usdhc4_sleep: usdhc4-sleepgrp {
		fsl,pins = <
			MX6SL_PAD_FEC_TX_CLK__GPIO4_IO21	0x100c1
			MX6SL_PAD_FEC_MDIO__GPIO4_IO20		0x100c1
			MX6SL_PAD_FEC_RX_ER__GPIO4_IO19		0x100c1
			MX6SL_PAD_FEC_CRS_DV__GPIO4_IO25	0x100c1
			MX6SL_PAD_FEC_RXD1__GPIO4_IO18		0x100c1
			MX6SL_PAD_FEC_TXD0__GPIO4_IO24		0x100c1
			MX6SL_PAD_FEC_MDC__GPIO4_IO23		0x100c1
			MX6SL_PAD_FEC_RXD0__GPIO4_IO17		0x100c1
			MX6SL_PAD_FEC_TX_EN__GPIO4_IO22		0x100c1
			MX6SL_PAD_FEC_TXD1__GPIO4_IO16		0x100c1
		>;
	};

	pinctrl_wifi_power: wifi-powergrp {
		fsl,pins = <
			MX6SL_PAD_SD2_DAT6__GPIO4_IO29	0x10059	/* WIFI_3V3_ON */
		>;
	};

	pinctrl_wifi_reset: wifi-resetgrp {
		fsl,pins = <
			MX6SL_PAD_SD2_DAT7__GPIO5_IO00	0x10059	/* WIFI_RST */
		>;
	};
};